Det-Tronics X3302 User manual

2.1 95-8768
Instructions
Multispectrum IR Flame Detector
X3302

Table of Contents
DESCRIPTION.........................1
Outputs ............................2
LED ...............................2
oi(Optical Integrity) ..................2
Communication......................3
Data Logging........................3
Integral Wiring Compartment . . . . . . . . . . . 3
Detector Sensitivity Levels .............3
GENERAL APPLICATION INFORMATION ...4
Response Characteristics..............4
Important Application Considerations ....4
IMPORTANT SAFETY NOTES ............4
INSTALLATION ........................5
Detector Positioning ..................5
Detector Orientation ..................6
Protection Against Moisture Damage.....6
Wiring Procedure ....................6
Setting Device Network Addresses
(EQP Model Only) .................12
STARTUP PROCEDURE................13
Fire Alarm Test .....................13
TROUBLESHOOTING..................13
MAINTENANCE .......................14
Cleaning Procedure .................14
oiReector Plate Removal and
Replacement.......................14
Periodic Checkout Procedure..........15
Clock Battery.......................15
FEATURES ..........................15
SPECIFICATIONS .....................16
REPLACEMENT PARTS . . . . . . . . . . . . . . . . 17
DEVICE REPAIR AND RETURN ..........17
ORDERING INFORMATION .............18
Accessories........................18
X3302 Model Matrix .................19
APPENDIX A – FM APPROVAL AND
PERFORMANCE REPORT ...........24
APPENDIX B – CSA APPROVAL .........31
APPENDIX C – ATEX APPROVAL ........32
APPENDIX D – IECEx APPROVAL ........34
APPENDIX E – ADDITIONAL APPROVALS ..35
APPENDIX F – DECLARATION OF
CONFORMITY .....................36

95-876812.1
IMPORTANT
Be sure to read and understand the entire
instruction manual before installing or
operating the ame detection system. Any
deviation from the recommendations in this
manual may impair system performance
and compromise safety.
ATTENTION
The X3302 includes the Automatic oi ®
(Optical Integrity) feature — a calibrated
performance test that is automatically
performed once per minute to verify
complete detector operation capabilities.
Testing with an external test lamp is not
approved or required.
DESCRIPTION
The X3302 brings state-of-the-art IR flame
detection to the difficult task of detecting invisible
hydrogen flames. Focusing on the water-band
IR emissions of hydrogen and hydrocarbon
flames, the X3302 overcomes the limited
detection range and false alarm tendencies of
other flame detectors by employing field proven
multispectrum infrared (MIR) technology. The
result is unsurpassed flame sensitivity with
discrimination of non-flame sources in situations
where traditional flame detectors are unsuitable.
Utilizing the X3301’s multi-patented signal
processing algorithms, the X3302 provides a
breakthrough in flame detection/surveillance of
hazardous materials that produce mostly water
vapor, and little or no Carbon Dioxide (CO2) in
the combustion process. The detection capability
of the X3302 is double that of traditional UV and
UVIR detectors. At the same time, it attains solar
resistance and insensitivity to artificial lights,
lightning, and “blackbody” radiation, which still
plague other detection technologies.
The detector has Division and Zone explosion-
proof ratings and is suitable for use in indoor and
outdoor applications.
The standard output configuration includes fire,
fault and auxiliary relays. Output options include:
– 0–20 mA output (in addition to the three relays)
– Pulse output for compatibility with existing
Detector Electronics Corporation (Det-Tronics)
controller based systems (with fire and fault
relays)
– Eagle Quantum Premier®(EQP) compatible
model (no analog or relay outputs)
– HART communication
A tri-color LED on the detector faceplate indicates
normal condition and notifies personnel of fire
alarm or fault conditions.
Microprocessor controlled heated optics increase
resistance to moisture and ice.
The X3302 housing is available in copper-free
aluminum or stainless steel, with Type 4X and
IP66/IP67 rating.
INSTRUCTIONS
Multispectrum IR Flame Detector
X3302
©Detector Electronics Corporation 2019
Last Manual Update: 6/26/19

95-876822.1
OUTPUTS
Relays
The standard detector is furnished with fire, fault
and auxiliary relays. All three relays are rated 5
amperes at 30 Vdc.
The Fire Alarm relay has redundant terminals
and normally open / normally closed contacts,
normally de-energized operation, and latching or
non-latching operation.
The Fault relay has redundant terminals and
normally open contacts, normally energized
operation, and latching or non-latching operation.
The Auxiliary relay has normally open / normally
closed contacts, and is configurable for energized
or de-energized operation, and latching or non-
latching operation.
0–20 mA Output
A 0–20 mA output is available as an option (in
addition to the three relays). This option provides
a 0–20 mA dc current output for transmitting
detector status information to other devices. The
circuit can be wired in either an isolated or non-
isolated configuration and can drive a maximum
loop resistance of 500 ohms from 18 to 19.9 Vdc
and 600 ohms from 20 to 30 Vdc. Table 1 indicates
the detector status conditions represented by the
various current levels. The output is calibrated at
the factory, with no need for field calibration. A
model with relays and 0–20 mA with HART is also
available. Refer to Addendum number 95-8613
for complete details.
NOTE
The output of the 0–20 mA current loop is
not monitored by the fault detection circuitry
of the X3302. Therefore, an open circuit on
the loop will not cause the fault relay to
change state or the detector status LED
to indicate a fault. The status of the LED
always follows the status of the relays.
An alarm condition will normally over-ride a fault
condition, unless the nature of the fault condition
impairs the ability of the detector to generate or
maintain an alarm output, i.e., loss of operating power.
LON/SLC Output
The EQP model is designed for use exclusively
with the Det-Tronics Eagle Quantum Premier®
system. The detector communicates with the
system controller over a digital communication
network or LON/SLC (Local Operating Network/
Signaling Line Circuit). The LON/SLC is a fault
tolerant, two wire digital communication network
arranged in a loop configuration. Analog and
relay outputs are not available on this model.
LED
A tri-color LED on the detector faceplate indicates
normal condition and notifies personnel of fire
alarm or fault conditions. Table 2 indicates the
condition of the LED for each status.
NOTE
See "Detector Sensitivity Levels" for
additional information.
oi(OPTICAL INTEGRITY)
Automatic oi
The X3302 includes the Automatic oi feature — a
calibrated performance test that is automatically
performed once per minute to verify complete
detector operation capabilities. No testing with
an external test lamp is required. The detector
automatically performs the same test that a
maintenance person with a test lamp would
perform — once every minute. However, a
successful Automatic oi test does not produce an
alarm condition.
Table1—Detector Status Conditions Indicated by Current Level
Current Level (±0.3 mA) Detector Status
0 mA Power Fault
1 mA General Fault
2 mA oiFault
3 mA High Background IR Fault
4 mA Normal Operation
20 mA Fire Alarm
Table2—Detector Status Indicator
Detector Status LED Indicator
Power On/Normal Operation
(no fault or fire alarm) Green
Fault Yellow
Fire (Alarm) Red
Low Sensitivity One Yellow Flash
During Power-up
Medium Sensitivity Two Yellow Flashes
During Power-up
High Sensitivity Three Yellow Flashes
During Power-up
Very High Sensitivity Four Yellow Flashes
During Power-up

95-876832.1
The X3302 signals a fault condition when less
than half of the detection range remains. This is
indicated by the Fault output and is evident by the
yellow color of the LED on the face of the detector.
The oi fault condition is self-clearing if the optical
contamination is temporary. If the contamination is
not automatically cleared and the oi fault remains,
the detector may require cleaning or service. See
the "Troubleshooting" section for further information.
Magnetic oi/ Manual oi
The detector also incorporates both Magnetic
oi (Mag oi ) and Manual oi (Man oi ) features that
provide the same calibrated test as the Automatic
oi , and in addition actuates the Alarm output
to verify operation for preventive maintenance
requirements. These features can be performed
at any time and eliminate the need for testing with
a non-calibrated external test lamp.
CAUTION
These tests require disabling of all
extinguishing devices to avoid release
resulting from a successful test.
The Mag oi test is performed by placing a magnet
at the location marked "MAG OI" on the outside
of the detector (see Figure 2). The Man oi test is
accomplished by connecting the oi lead (terminal
22) to power supply minus via an external switch.
The magnet or switch must be held in place for a
minimum of 6 seconds to complete the test. Either
of these test methods activates the calibrated IR
emitters. If the resulting signal meets the test criteria,
indicating that greater than half of the detection
range remains, the fire alarm output of the detector
is activated. On all models other than the EQP, this
condition remains until the magnet is removed or the
switch is released, regardless of whether the relays
are set for latching or non-latching operation. On
model EQP, the condition remains for four seconds.
If less than half of the detection range remains,
no alarm is produced and a fault is generated.
The fault indication can be reset by momentarily
applying the Mag oi or Man oi switch. In this case,
the detector's optics should be cleaned and the
Oi test should be repeated. See the "Cleaning
Procedure" section of this manual for details.
NOTE
Refer to Appendix A for FM verication of
the oi function.
COMMUNICATION
The X3302 is furnished with an RS-485 interface
for communicating status and other information
with external devices. The RS-485 supports
Modbus protocol, with the detector configured as
a slave device.
For HART communication, connect a HART communicator
across a 250 ohm resistor in the 0–20 mA loop.
NOTE
HART equipped X3302 are not available
with RS-485 communication.
DATA LOGGING
Data logging capability is also provided. Status
conditions such as normal, power down, general
and oi faults, fire alarm, time and temperature are
recorded. Each event is time and date stamped,
along with the temperature and input voltage. Event
data is stored in non-volatile memory when the
event becomes active, and again when the status
changes. Data is accessible using the Inspector
Connector accessory, RS-485, or the EQP Controller.
INTEGRAL WIRING COMPARTMENT
All external wiring to the device is connected
within the integral junction box. The detector is
furnished with four conduit entries, with either 3/4
inch NPT or M25 threads.
DETECTOR SENSITIVITY LEVELS
There are four factory configured sensitivity levels
available for the X3302 Flame Detector:
Very High, High, Medium, and Low.
The following criteria should be considered when
choosing a sensitivity level for the intended application:
• Detector placement
• Speed of response based on fuel type and fire
size (see Appendix A for response times)
• Distance between the hazard and the flame
detector
Additional information on X3302 Flame Detector
performance results and sensitivities can be found in
Appendix A, the FM Approval and Performance Report.
SUSTAINED FIRE MODE
Sustained Fire Mode is an optional software
configuration that provides an increased verification
time to a sustained fire. The algorithm has been
optimized to provide a longer processing time to
fires while maintaining detection range. Consult the
factory with any questions on how to choose the
optimum sensitivity level for the intended application.

95-876842.1
GENERAL APPLICATION
INFORMATION
RESPONSE CHARACTERISTICS
Response is dependent on the detector's sensitivity
setting, distance, type of fuel, temperature of
the fuel, and time required for the fire to come to
equilibrium. As with all fire tests, results must be
interpreted according to an individual application.
See Appendix A for third-party approved fire test
results. Additional fire test results are available
from Det-Tronics
IMPORTANT APPLICATION
CONSIDERATIONS
In applying any type of sensing device as a fire
detector, it is important to know of any conditions
that can prevent the device from responding to
fire, and also to know what other sources besides
fire can cause the device to respond.
Welding
It is recommended that the system be bypassed
during welding operations in situations where the
possibility of a false alarm cannot be tolerated.Gas
welding mandates system bypass, since the gas
torch is an actual fire. Arc welding rods can contain
organic binder materials in the flux that burn during the
welding operation and are detectable by the X3302.
Welding rods with clay binders do not burn and will
not be detected by the X3302. However, system
bypass is always recommended, since the material
being welded may be contaminated with organic
substances (paint, oil, etc.) that will burn and possibly
cause the X3302 to alarm. Due to the possibility of an
alarm condition, arc welding should not be performed
within 40 feet (12.2 m) of the detector configured to
very high sensitivity, within 35 feet (10.7 m) at high
sensitivity, within 25 feet (7.6) at medium sensitivity and
within 15 feet (4.6 m) at low sensitivity.
Articial Lighting
The X3302 should not be located within 2 feet (0.6
m) of artificial lights. Excess heating of the detector
could occur due to heat radiating from the lights.
EMI/RFI Interference
The X3302 is resistant to interference by EMI
and RFI, and is EMC Directive compliant. It will
not respond to a 5 watt walkie-talkie at distances
greater than 1 foot (0.3 m). Do not operate a
walkie-talkie within 1 foot (0.3 m) of the X3302.
Carbon Containing Fires
The X3302 is a multiple spectrum IR device with
detection limited to flames that produce water vapor
as a by-product of combustion. These include
hydrogen, ammonia, arsine, silane, and light
hydrocarbons such as methane and methanol. Some
lighter carbonaceous fuels may be detectable by the
X3302, but heavier carbon containing substances
that burn with a dark yellow-orange flame and emit
dense sooty smoke may not be sensed with this
device. Other fuels that are not detectable include
sulfur and burning metals. Fuels that contain a
mixture of hydrocarbons and non-hydrocarbons
may be detectable, please consult Det-Tronics for
additional information on this subject.
Sunlight
Infrared based flame detectors that operate in the
H2O emission band can become desensitized by
modulated sunlight under certain conditions. If
the location where the detector is to be installed
may expose the detector to modulated sunlight,
in order to optimize the detectors performance,
Det-Tronics suggests fitting the X3302 with a
Q2033A10R 10 degree FOV sight limiter / weather
shield accessory. As an option, a sun shield may
also be installed. See the Accessories section of
this instruction manual for ordering information.
Background Infrared
Infrared (IR) energy is emitted from fire as well as non-fire
sources. Because non-fire sources may in some cases
emit IR energy in wavelengths that are monitored by the
detector, special detector installation and configuration
considerations need to be given in these situations.
The detector differentiates fire from non-fire sources
by using algorithms that analyze the emission
characteristics of the IR energy that is within its field
of view (FOV). Typically, non-fire IR sources do not
qualify these algorithms. However, if an object or
person moves between the non-fire IR source and
the detector the randomly modulated IR energy that
is produced could mimic a fire signal.
In order to optimize the detector’s false alarm rejection
performance, it is preferred that the detectors FOV
be controlled to the area that requires flame detection
monitoring. Whenever possible, sources of intense
IR emissions should be eliminated from the detector’s
FOV. Although elimination of all background
IR sources may not be possible, controlling the
detectors FOV through careful installation and aiming
will help to optimize the detector’s performance.

95-876852.1
It is recommended that a flame detector that has an
intense IR source within its FOV (e.g., turbine enclosure,
fin-fan cooler) be inhibited prior to personnel working on
or in close proximity to the detector. Consult the factory
for software and hardware configurations that can help
mitigate the effects of background IR sources.
IMPORTANT SAFETY NOTES
WARNING
Do not open the detector assembly in a
hazardous area when power is applied.
The detector contains limited serviceable
components and should never be opened.
Doing so could disturb critical optical
alignment and calibration parameters,
possibly causing serious damage.
CAUTION
The wiring procedures in this manual are
intended to ensure proper functioning of the
device under normal conditions. However,
because of the many variations in wiring
codes and regulations, total compliance to
these ordinances cannot be guaranteed. Be
certain that all wiring complies with the NEC
as well as all local ordinances. If in doubt,
consult the authority having jurisdiction
before wiring the system. Installation must be
done by a properly trained person.
CAUTION
To prevent unwanted actuation or alarm,
extinguishing devices must be disabled prior
to performing system tests or maintenance.
CAUTION
The multispectrum IR ame detectors are
to be installed in places where the risk of
mechanical damage is low.
ATTENTION
Remove the protective cover from the front
of the detector before activating the system.
ATTENTION
Observe precautions for handling
electrostatic sensitive devices.
INSTALLATION
NOTE
The recommended lubricant for threads
and O-rings is a silicone free grease (p/n
005003-001) available from Det-Tronics.
Under no circumstances should a lubricant
containing silicone be used.
DETECTOR POSITIONING
Detectors should be positioned to provide
the best unobstructed view of the area to be
protected. The following factors should also be
taken into consideration:
• Identify all high risk fire ignition sources.
• Be sure that enough detectors are used to
adequately cover the hazardous area.
• Be sure that the unit is easily accessible for
cleaning and other periodic servicing.
• Verify that all detectors in the system are properly
located and positioned so that any fire hazards
are within both the Field of View (FOV) and
detection range of the detector. The Q1201C
Laser Aimer is recommended for establishing
the detector's FOV. Refer to the "High Resolution
Field of View Diagrams" for specific information
regarding detector range and FOV.
• The detector should be aimed downward at
least 10 to 20 degrees to allow lens openings
to drain. See Figure 1. The detector should be
positioned so that its FOV does not cover
areas outside the area that requires ame
detection monitoring. This will minimize the
possibility of false alarms caused by activities
outside the area requiring protection.
Figure1—Detector Orientation Relative to Horizon
CENTER AXIS
OF DETECTOR
FIELD OF VIEW
CENTER AXIS
OF DETECTOR
FIELD OF VIEW
INCORRECT
CORRECT
NOTE: DETECTOR MUST ALWAYS BE AIMED
DOWNWARD AT LEAST 10 TO 20 DEGREES.
D1974
Figure2—Front View of the X3302
VIEWING WINDOW (3)
oiREFLECTOR PLATE
PLACE MAGNET
HERE TO INITIATE
MAGNETIC oi
oiMAGNET
DETECTOR
STATUS INDICATOR
F2068

95-876862.1
• The detector must be mounted on a rigid
surface in a low vibration area.
• Dense fog, rain or ice can absorb IR radiation
and reduce the sensitivity of the detector. To
ensure optimum performance, be certain that the
internal optical heater is enabled on detectors
that are used in applications where snow, ice,
and/condensation are likely to occur.
• Although IR detectors are less affected
by smoke than other detectors, the
X3302 should not be placed where rising
combustion products can obscure its vision.
If smoke is expected before fire, smoke or
other alternative detectors should be used
in conjunction with the X3302. For indoor
applications, if dense smoke is expected
to accumulate at the onset of a fire, install
the detector on a side wall at least a few
feet (approximately 1 meter) down from the
ceiling.
• If possible, fire tests can be conducted to verify
correct detector positioning and coverage.
• For ATEX/IECEx installations, the X3302
detector housing must be electrically
connected to earth ground.
DETECTOR ORIENTATION
Refer to Figure 2 and ensure that the oi reflector
plate will be oriented as shown when the X3302
is installed and sighted. This will ensure proper
operation of the oi system and will also minimize
the accumulation of moisture and contaminants
between the oi reflector plate and the viewing
windows.
IMPORTANT
If removed, the oi reflector plate must
be securely tightened to ensure proper
operation of the oi system (40 oz./inches
[28.2 N.cm] recommended).
PROTECTION AGAINST MOISTURE
DAMAGE
It is important to take proper precautions during
installation to ensure that moisture will not come
in contact with the electrical connections or
components of the system. The integrity of the
system regarding moisture protection must
be maintained for proper operation and is the
responsibility of the installer. Verify all covers are
securely tightened upon installation.
If conduit is used, we recommend installing drains,
according to local codes, at water collection
points to automatically drain accumulated
moisture. It is also recommended to install at least
one breather, according to local codes, at upper
locations to provide ventilation and allow water
vapor to escape.
Conduit raceways should be inclined so that
water will flow to low points for drainage and
will not collect inside enclosures or on conduit
seals. If this is not possible, install conduit drains
above the seals to prevent the collection of water
or install a drain loop below the detector with a
conduit drain at the lowest point of the loop.
Conduit seals are not required for compliance
with explosion-proof installation requirements, but
are highly recommended to prevent water ingress
in outdoor applications. Units with M25 threads
must use an IP66/IP67 washer to prevent water
ingress.
WIRING PROCEDURE
Wire Size and Type
The system should be wired according to local
codes. The wire size selected should be based
on the number of detectors connected, the supply
13.1
(33.3)
10.6
(27.0)
4.0
(10.2)
4.0
(10.2)
3.0
(7.6)
3.0
(7.6)
4X ø0.42
(1.1)
F2069
NOTE: THIS ILLUSTRATION SHOWS THE
DETECTOR MOUNTED AT THE 10° MINIMUM.
THESE DIMENSIONS WILL CHANGE BASED
ON THE DETECTOR’S MOUNTING ANGLE.
Figure3—Q9033 Mounting Arm without Collar Attachment Dimensions in Inches (cm)
(See Figure 1 for Correct Detector Orientation.)

95-876872.1
voltage and the cable length. Typically 16 AWG,
2.5 mm2shielded cable is recommended. Wires
should be stripped 1/2 inch (12 mm). A minimum
input voltage of 18 Vdc must be present at the
X3302.
NOTE
Refer to “Power Consumption” in the
“Specications”section of this manual.
The use of shielded cable is required to protect
against interference caused by EMI and RFI.
When using cables with shields, terminate the
shields as shown in Figures 8 through 13 and
Figure 16. Consult the factory if not using shielded
cable.
In applications where the wiring cable is installed
in conduit, the conduit must not be used for wiring
to other electrical equipment.
If disconnection of power is required, separate
disconnect capability must be provided.
WARNING
All entries must contain appropriately rated
plugs or fittings. It is required that each
plug or fitting be wrench-tightened to an
appropriate installation torque and meet the
minimum thread engagement requirements
per the applicable local standards, codes,
and practices in order to retain the dened
ratings. PTFE sealant or equivalent should
be used on NPT threads.
IMPORTANT
Devices certified for hazardous locations
shall be installed in accordance with EN/
IEC 60079-14 and NEC 505.
CAUTION
Installation of the detector and wiring
should be performed only by qualified
personnel.
Detector Installation
Install the mounting arm assembly on a rigid
surface. The ideal installation surface should be
free of vibration and suitable to receive 3/8 inch or
M10 bolts with a length of at least 1 inch (25 mm).
The surface must also have sufficient capacity
to hold the detector and mounting arm weights
(see "Specifications" section). Refer to the Q9033
Mounting Arm and Collar Attachment manual,
number 95-8686, for additional installation
information. See Figure 3 for dimensions.
Relay and 0–20 mA Output Models
Follow the instructions below to install the X3302.
1. Make field connections following local
ordinances and guidelines in this manual.
– Figure 4 shows the wiring terminal strip
located inside the detector’s integral
junction box.
– Figure 5 shows the wiring terminal
identification for the X3302 Flame
Detector.
– Figure 6 shows a resistor installed within
the integral wiring compartment of the
detector (refer to “EOL, Fire, and Fault
Resistors” for details).
– Figures 7, 8, and 9 provide examples of
typical installations with a X3302 wired to a
fire alarm panel.
– If the detector is equipped with a 0–20 mA
output, refer to Figures 10 through 13.
2. Check all field wiring to be sure that the
proper connections have been made.
IMPORTANT
Do not test any wiring connected to the
detector with a meg-ohmmeter. Disconnect
wiring at the detector before checking
system wiring for continuity.
3. Make the final sighting adjustments and
use a 14 mm hex wrench to ensure that the
mounting arm assembly is tight.
EOL, Fire, and Fault Resistors (Not Used
with EQP Model)
To ensure that the insulating material of the wiring
terminal block will not be affected by the heat
generated by resistors, observe the following
guidelines when installing the resistors.
1. Resistors must be rated appropriately for
the application and have a maximum power
dissipation of 5 watts.
NOTE
This applies to ATEX/IECEx installations only.

95-876882.1
2. Resistor leads should be cut to a length of
approximately 1 1/2 inches (40 mm).
3. Bend the leads and install the resistors as
shown in Figure 6.
4. Maintain a 3/8 inch (10 mm) minimum gap
between the resistor body and the terminal
block or any other neighboring parts.
NOTE
The resistors can only be used within the
flameproof (Ex d) terminal compartment.
Unused conduit entries shall be closed with
suitable blanking elements.
B2254
FIRE ALARM PANEL
X3302 DETECTOR
ALARM
24 VDC
+
–
WIRING NOTES:
1 IN NORMAL OPERATION WITH NO FAULTS OCCURRING, THE FAULT RELAY COIL IS ENERGIZED AND
THE NORMALLY OPEN (N.O.) AND COMMON (COM) CONTACTS ARE CLOSED.
2 ALARM RELAY IS NORMALLY DE-ENERGIZED WITH NO ALARM CONDITION PRESENT.
3 INDIVIDUAL MANUAL oiTEST SWITCHES CAN BE INSTALLED REMOTELY OR A DETECTOR SELECTOR AND
ACTIVATION SWITCH CAN BE INSTALLED AT THE FIRE PANEL. TEST SWITCHES ARE NOT SUPPLIED.
4 REFER TO SPECIFICATIONS SECTION FOR EOL RESISTOR VALUES. REFER TO EOL RESISTORS SECTION
FOR INSTALLATION DETAILS.
E.O.L.
DEVICE 4
oi TEST 3
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
COM FIRE 2
COM FIRE
N.O. FIRE 2 N.O. FIRE
N.C. FIRE 2
N.C. FIRE
COM FAULT 1 COM FAULT
N.O. FAULT 1
N.O. FAULT
+Vin +Vin
–Vin –Vin –Vin
29
28
27
26
25
24
23
22
21
SPARE
SPARE
RS-485 A
RS-485 B
MAN Oi
mA + mA –
mA + REF mA – REF
COM AUX
N.O. AUX
N.C. AUX
Figure4—X3302 Terminal Block
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
mA + REF mA – REF
COM FIRE COM FIRE
N.O. FIRE N.O. FIRE
N.C. FIRE N.C. FIRE
COM FAULT COM FAULT
N.O. FAULT N.O. FAULT
+Vin +Vin
–Vin –Vin
–Vin
29
28
27
26
25
24
23
22
21
SPARE
SPARE
COM AUX
N.O. AUX
N.C. AUX
RS-485 A
RS-485 B
MAN Oi
D2061
Figure5—X3302 Wiring Terminal Identication
3/8 INCH (10 MM) GAP MINIMUM
1112
13
141516171819
B2126
BULKHEAD
Figure6—Resistor Installation (For Ex d Wiring only)
Figure7—Ex d Wiring Option

95-876892.1
Figure8— Ex d Wiring Option with Fire and Fault resistors
B2255
FIRE ALARM PANEL
X3302 DETECTOR
ALARM
ALARM
24 VDC
+
–
WIRING NOTES:
1 IN NORMAL OPERATION WITH NO FAULTS OCCURRING, THE FAULT RELAY COIL IS ENERGIZED AND
THE NORMALLY OPEN (N.O.) AND COMMON (COM) CONTACTS ARE CLOSED.
2 ALARM RELAY IS NORMALLY DE-ENERGIZED WITH NO ALARM CONDITION PRESENT.
3 INDIVIDUAL MANUAL oiTEST SWITCHES CAN BE INSTALLED REMOTELY OR A DETECTOR SELECTOR AND
ACTIVATION SWITCH CAN BE INSTALLED AT THE FIRE PANEL. TEST SWITCHES ARE NOT SUPPLIED.
4 EOL RESISTOR SUPPLIED BY PANEL.
EOL
DEVICE 4
oi TEST 3
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
COM FIRE 2
COM FIRE
N.O. FIRE 2
N.O. FIRE
N.C. FIRE 2
N.C. FIRE
COM FAULT 1
COM FAULT
N.O. FAULT 1N.O. FAULT
+Vin +Vin
–Vin –Vin –Vin
29
28
27
26
25
24
23
22
21
SPARE
SPARE
RS-485 A
RS-485 B
MAN Oi
mA + mA –
mA + REF
mA – REF
COM AUX
N.O. AUX
N.C. AUX
Figure9—Ex e Wiring Option
D2107
FIRE ALARM PANEL
X3302 DETECTOR
SHIELD
ALARM
24 VDC
+
–
WIRING NOTES:
1 IN NORMAL OPERATION WITH NO FAULTS OCCURRING, THE FAULT RELAY COIL IS ENERGIZED AND
THE NORMALLY OPEN (NO) AND COMMON (COM) CONTACTS ARE CLOSED.
2 ALARM RELAY IS NORMALLY DE-ENERGIZED WITH NO ALARM CONDITION PRESENT.
3 INDIVIDUAL MANUAL oiTEST SWITCHES CAN BE INSTALLED REMOTELY OR A DETECTOR SELECTOR AND
ACTIVATION SWITCH CAN BE INSTALLED AT THE FIRE PANEL. TEST SWITCHES ARE NOT SUPPLIED.
4 REFER TO EOL, FIRE, AND FAULT RESISTORS SECTION FOR RESISTOR VALUES AND INSTALLATION DETAILS.
5 PROPERLY CERTIFIED HAZARDOUS LOCATION METALLIC CABLE GLANDS OR STOP PLUGS ARE
REQUIRED TO FILL ALL CONDUIT ENTRIES.
6 SHIELD MUST BE CONNECTED TO THE METALLIC CABLE GLAND. MAKE CERTAIN THAT THE INSULATION
IS REMOVED TO ENSURE ELECTRICAL CONNECTION BETWEEN THE SHIELD AND THE HOUSING.
FAULT4
oi TEST 3
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
COM FIRE 2
COM FIRE
NO FIRE 2 NO FIRE
NC FIRE 2
NC FIRE
COM FAULT 1 COM FAULT
NO FAULT 1
N.O. FAULT
+Vin
–Vin
+Vin
–Vin –Vin
29
28
27
26
25
24
23
22
21
SPARE
SPARE
RS485 A
RS485 B
MAN Oi
mA + mA –
mA + REF mA – REF
COM AUX
NO AUX
NC AUX
FIRE4

95-8768102.1
24 VDC
mA
PLC
–
+
600 Ω MAX
AT 24 VDC
–
+
F2256
OiTEST 1
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
mA + REF mA – REF
+Vin
–Vin
+Vin
–Vin –Vin
29
28
27
26
25
24
23
22
21
MAN Oi
X3302 IR DETECTOR
SPARE
SPARE
RS-485 A
RS-485 B
COM AUX
N.O. AUX
N.C. AUX
COM FIRE
N.O. FIRE
N.C. FIRE
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
COM FAULT
N.O. FAULT
Figure10—X3302 Detector Wired for Non-Isolated 0 to 20 mA
Current Output (Sourcing)
24 VDC
mA
PLC
–
+
600 Ω MAX
AT 24 VDC
–
+
F2257
OiTEST 1
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
29
28
27
26
25
24
23
22
21
X3302 IR DETECTOR
mA +
mA + REF
+Vin
–Vin
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
+Vin
–Vin –Vin
MAN Oi
SPARE
SPARE
RS-485 A
RS-485 B
COM AUX
N.O. AUX
N.C. AUX
mA –
mA – REF
Figure11—X3302 Detector Wired for Non-Isolated 0 to 20 mA
Current Output (Sinking)
24 VDC
mA
PLC
–
+
600 Ω MAX
AT 24 VDC
–
+
F2258
Oi TEST 1
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
29
28
27
26
25
24
23
22
21
X3302 IR DETECTOR
–+
24 VDC
mA +
mA + REF
+Vin
–Vin
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
mA –
mA – REF
+Vin
–Vin –Vin
MAN Oi
SPARE
SPARE
RS-485 A
RS-485 B
COM AUX
N.O. AUX
N.C. AUX
Figure12—X3302 Detector Wired for Isolated 0 to 20 mA
Current Output (Sourcing)
24 VDC
mA
PLC
–
+
600 Ω MAX
AT 24 VDC
–
+
F2259
OiTEST 1
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
29
28
27
26
25
24
23
22
21
X3302 IR DETECTOR
–
+
24 VDC
mA +
mA + REF
+Vin
–Vin
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
mA –
mA – REF
COM FIRE
N.O. FIRE
N.C. FIRE
COM FAULT
N.O. FAULT
+Vin
–Vin –Vin
MAN Oi
SPARE
SPARE
RS-485 A
RS-485 B
COM AUX
N.O. AUX
N.C. AUX
Figure13—X3302 Detector Wired for Isolated 0 to 20 mA
Current Output (Sinking)
NOTES: 1. INDIVIDUAL MANUAL oiTEST SWITCHES CAN BE
INSTALLED REMOTELY OR A DETECTOR SELECTOR AND
ACTIVATION SWITCH CAN BE INSTALLED AT THE FIRE
PANEL. TEST SWITCHES ARE NOT SUPPLIED.
EQP Model
1. Connect external wires to the appropriate
terminals inside the device junction box,
shown in Figure 15. See Figure 16 for
terminal identification.
2. Connect the shield of the power cable to
“earth ground” at the power source.
3. Connect shields for the LON cable as
indicated. See Figure 14.
NOTE
DO NOT ground any shields at the detector
housing.
4. With input power disconnected, set the
device network address (see the “Setting
Device Network Addresses” section of this
manual for the switch setting procedure).
5. Check all field wiring to be sure that the
proper connections have been made.
6. Replace and securely tighten the device
cover before applying input power.
7. Make the final sighting adjustments and
use a 14 mm hex wrench to ensure that the
mounting arm assembly is tight.
NOTE
Refer to the Eagle Quantum Premier®
system manual, number 95-8533, for
information regarding power requirements,
network communication cable
requirements, and conguration.

95-8768112.1
EQP2100PSM
SHIELD
4 9
24 VDC –
6 7
24 VDC +
5 8
B
11 3
A
10 2
B 2
3 4
C 1
SHIELD
12 1
COM2 COM1
BUS BAR P3
AC LINE
N H
EQPX3302
SHIELD
13 3
24 VDC –
11 1
24 VDC +
12 2
B
14 4
A
15 5
SHIELD
16 6
COM2 COM1
EQPX3302
SHIELD
13 3
24 VDC –
11 1
24 VDC +
12 2
B
14 4
A
15 5
SHIELD
16 6
COM2 COM1
EQPX3302
SHIELD
13 3
24 VDC –
11 1
24 VDC +
12 2
B
14 4
A
15 5
SHIELD
16 6
COM2 COM1
EQPX3302
SHIELD
13 3
24 VDC –
11 1
24 VDC +
12 2
B
14 4
A
15 5
SHIELD
16 6
COM2 COM1
EQP3700DCIO
SHIELD
6 3
24 VDC –
5 2
24 VDC +
4 1
B
5 2
A
4 1
SHIELD
6 3
COM2 COM1
P1 P2
P3P4
IN–/OUT+
B B
COMMON
C C
+ SUPPLY
A A
CH 1
CH 5
IN–/OUT+
B B
COMMON
C C
+ SUPPLY
A A
CH 2
CH 6
IN–/OUT+
B B
COMMON
C C
+ SUPPLY
A A
CH 3
CH 7
IN–/OUT+
B B
COMMON
C C
+ SUPPLY
A A
CH 4
CH 8
CONTROLLER
24 VDC –
4 2
24 VDC +
3 1
B
52 49
A
53 50
TxD A
59 56
RxD B
58 55
GND GND
57 54
SHIELD
51 48
COM2 COM1
P1 P7
P9 P8
P4 P5
1+ 5+
5 13
1– 5–
6 14
2+ 6+
7 15
2– 6–
8 16
3+ 7+
9 17
3– 7–
10 18
4+ 8+
11 19
4– 8–
12 20
P2 P3
C45
NO 46 NC 47
P6
FAULT
GND 5
RXD 2
TXD 3
DB-9
CONNECTION
TO COM PORT
OF PC
DIGITAL INPUTS
C C
21 33
NO NO
22 34
NC NC
23 35
RELAY 1
RELAY 5
C C
24 36
NO NO
25 37
NC NC
26 38
RELAY 2
RELAY 6
C C
27 39
NO NO
28 40
NC NC
29 41
RELAY 3
RELAY 7
C C
30 42
NO NO
31 43
NC NC
32 44
RELAY 4
RELAY 8
24 VDC
SUPPLY
+ –
24 VDC
BATTERY
+ –
H N
AC LINE
POWER
DISTRIBUTION
+
+
++
+
++
–
–––
–
–
–
B2260
Figure14—A Typical EQP System

95-8768122.1
SETTING DEVICE NETWORK ADDRESSES
(EQP Model Only)
Overview of Network Addresses
Each device on the LON must be assigned a
unique address. Addresses 1 to 4 are reserved
for the controller. Valid addresses for field
devices are from 5 to 250.
IMPORTANT
If the address is set to zero or an address
above 250, the switch setting will be
ignored.
Duplicated addresses are not automatically
detected. Modules given the same address will
use the number given and report to the controller
using that address. The status word will show the
latest update, which could be from any of the
reporting modules using that address.
Setting Field Device Addresses
Selection of the node address is done by setting
rocker switches on an 8 switch “DIP Switch
Assembly” within the detector’s housing. Refer to
Figure 17 for switch location.
WARNING
The network address switches are located
within the detector housing. Disassembly
of the detector head that contains
powered electrical circuits is required
to gain access to the network address
switches. For hazardous areas, the area
must be de-classified before attempting
disassembly of the device. Always observe
precautions for handling electrostatic
sensitive devices.
The address number is binary encoded with
each switch having a specific binary value with
switch 1 being the LSB (Least Significant Bit), see
Figure 18. The device’s LON address is equal to
the added value of all closed rocker switches. All
“Open” switches are ignored.
Example: for node No. 5, close rocker switches
1 and 3 (binary values 1 + 4); for node No. 25,
close rocker switches 1, 4 and 5 (binary values
1 + 8 + 16).
NOTE
The field device sets the LON address
only when power is applied to the device.
Therefore, it is important to set the switches
before applying power. If an address is
ever changed, system power must be
cycled before the new address will take
effect.
After setting address switches, record the
address number and device type.
ADDRESS SWITCHES SENSOR MODULE
REMOVED FROM HOUSING
A2191
Figure 17 — Location of Address Switches
6
5
4
3
2
1
16
15
14
13
12
11
COM SHIELD COM SHIELD
COM 1 A COM 2 A
COM 1 B COM 2 B
POWER SHIELD POWER SHIELD
+Vin +Vin
–Vin –Vin
B2089
Figure 15 — X3302 Terminal Block (EQP Model)
Figure 16 — Wiring Terminal Identication for X3302 EQP Model

95-8768132.1
STARTUP PROCEDURE
When installation of the equipment is complete,
perform the “Fire Alarm Test” below.
FIRE ALARM TEST
1. Disable any extinguishing equipment that is
connected to the system.
2. Apply input power to the system.
3. Initiate an oi test (see “Magnetic oi / Manual
oi ” under Optical Integrity in the Description
section of this manual).
4. Repeat this test for all detectors in the
system. If a unit fails the test, refer to the
“Troubleshooting” section of this manual.
5. Verify that all detectors in the system are
properly aimed at the area to be protected.
(The Q1201C Laser Aimer is recommended
for this purpose.)
6. Enable extinguishing equipment when the
test is complete and the detectors have
returned to normal operation.
TROUBLESHOOTING
WARNING
The sensor module (“front”half of the detector)
contains no user serviceable components and
should never be tampered with.
1. Disable any extinguishing equipment that is
connected to the unit.
2. Inspect the viewing windows for contamination
and clean as necessary. The detector is relatively
insensitive to airborne contaminants, however,
thick deposits of ice, dirt, or oil will reduce
sensitivity. (Refer to the “Maintenance” section of
this manual for complete information regarding
cleaning of the detector viewing windows.)
3. Check input power to the unit.
4. If the fire system has a logging function,
check the fire panel log for output status
information. See Table 3 for information
regarding 0–20 mA output.
5. The use of the Enhanced Flame Inspector
cable and software from Det-Tronics can be
considered to determine the nature of the fault
condition. Refer to instruction manual 95-8751
for more information. To order an Enhanced
Flame Inspector, see Accessories within the
Ordering Information section of this manual.
6. Turn off the input power to the detector and
check all wiring for continuity. Important:
Disconnect wiring at the detector before
checking system wiring for continuity.
7. If all wiring checks out and cleaning of the oi
reflector plate/window did not correct the fault
condition, check for high levels of background
IR radiation by covering the detector with the
factory supplied cover or aluminum foil. If the
fault condition clears within six minutes or
less, extreme background IR is present. Re-
adjust the view of the detector away from the
IR source or relocate the detector.
8. Remove the factory supplied cover or
aluminum foil from the detector and
verify the detector has returned to normal
operation before enabling any extinguishing
equipment connected to the unit.
If none of these actions corrects the problem,
please contact your local Det-Tronics
Representative or alternatively you may contact
Det-Tronics Technical Support by calling 1-800-
165-3473 to obtain assistance.
1 2 3 4 5 6 7 8
1 2 4 8 16 32 64 128
ON
NODE ADDRESS EQUALS THE ADDED VALUE
OF ALL CLOSED ROCKER SWITCHES
A2190
BINARY
VALUE
CLOSED = ON
OPEN = OFF
Figure 18 — Address Switches for X3302
Table3—Current Level Output Troubleshooting Guide
Current Level
(±0.3 mA) Status Action
0 mA Power Fault Check system wiring
1 mA General Fault Cycle power1
2 mA oiFault Clean windows2
3 mA High Background IR Fault Remove IR source or aim detector away from IR source
4 mA Normal Operation
20 mA Fire Alarm
1 If fault continues, return device to factory for repair.
2 See “Maintenance” section for cleaning procedure.
NOTE: For additional troubleshooting guides, refer to the Flame Inspector Monitor manual (95-8581).

95-8768142.1
NOTE
It is highly recommended that a complete
spare be kept on hand for eld replacement
to ensure continuous protection.
MAINTENANCE
IMPORTANT
Periodic flamepath inspections are not
recommended, since the product is not
intended to be serviced and provides
proper ingress protection to eliminate
potential deterioration of the amepaths.
WARNING
To avoid a potential electrostatic discharge
(ESD), the painted surface of the detector
should only be cleaned with a damp cloth.
WARNING
The sensor module (“front” half of the
detector) contains no user serviceable
components and should never be tampered
with.
NOTE
Refer to the X3302 Safety manual, number
95-8720, for specific requirements and
recommendations applicable to the proper
installation, operation, and maintenance of
all SIL-Certied X3302 Flame Detectors.
To maintain maximum sensitivity and false
alarm resistance, the viewing windows of the
X3302 must be kept relatively clean. Refer to the
following procedure for cleaning instructions.
CLEANING PROCEDURE
CAUTION
Disable any extinguishing equipment that is
connected to the unit to prevent unwanted
actuation.
To clean the windows and oi reflector plate, use
the window cleaner (p/n 001680-001) and a soft
cloth, cotton swab, or tissue and refer to the
following procedure.
1. Disable any extinguishing equipment that
is connected to the unit.
2. Since the X3302 is less affected by
contamination than other detectors, removal
of the oi reflector plate is needed only under
extreme conditions. In addition, it is not
necessary to achieve perfect cleanliness,
because IR is not significantly absorbed
by slight films of oil and/or salt. If a fault
condition is still indicated after cleaning,
remove and clean the oi reflector plate
using the oi Reflector Plate Removal and
Replacement procedure.
3. Clean all three viewing windows and
reflector surfaces thoroughly. Use a
cotton swab and the Det-Tronics window
cleaning solution. Use Isopropyl alcohol for
contaminations that the Det-Tronics window
cleaning solution can not remove.
IMPORTANT
When used in extreme environments, the
reective surface of the detector oi reector
plate may eventually deteriorate, resulting
in reoccurring oi faults and the need for oi
reector plate replacement.
oiREFELCTOR PLATE REMOVAL AND
REPLACEMENT
1. Disable any extinguishing equipment that
is connected to the unit.
2. Loosen the two captive screws, then grasp
the oireflector plate by the visor and remove
it from the detector. See Figure 19.
3. Install the new (or cleaned) oireflector plate.
NOTE
When installing the stainless steel oi
reflector plate, ensure that the gasket is
present and correctly seated to prevent
moisture or contaminants from penetrating
behind the oi reector plate.To ensure even
seating, tighten both screws equally.
LOOSEN TWO CAPTIVE SCREWS
GRASP VISOR AND
REMOVE oiREFLECTOR PLATE
B2106
Figure 19 — oiReector Plate Removal

95-8768152.1
4. Recalibrate the detector's oisystem. Refer
to the Enhanced Flame Inspector manual,
number 95-8751, for instructions regarding
oireflector plate replacement and oisystem
recalibration.
IMPORTANT
If the oi reector plate is replaced, you must
recalibrate the oi system.
Recalibration of the oisystem requires the
use of the Inspector Connector and Enhanced
Flame Inspector Software. These two items are
included in the oireplacement kit, or they can be
purchased separately. See "Ordering Information"
for details. The oisystem may also be recalibrated
using HART or Modbus on models that are so
equipped.
X3302 oi Reector Plates
X3302 models are supplied with either a black or
a stainless steel oi reflector plate. These plates
are not interchangeable. Order the replacement
that matches the oi reflector plate on your X3302
Flame Detector.
PERIODIC CHECKOUT PROCEDURE
In compliance with SIL 2, a checkout of the
system using the Mag oior Man oifeature
should be performed regularly to ensure that
the system is operating properly. Refer to Table
1 in the X3302 Safety manual, number 95-8720,
for frequency of proof tests. To test the system,
perform the “Fire Alarm Test” as described in the
“Startup Procedure” section of this manual.
CLOCK BATTERY
The real time clock has a backup battery that will
operate the clock with no external power. Return
the device to the factory for battery replacement
if needed.
NOTE
If the backup battery is depleted, there is no
effect on the operation of the ame detector,
but the time stamping of the data log may
be affected.
FEATURES
• Unequaled false alarm rejection
• Responds to a fire in the presence of
modulated blackbody radiation (i.e., heaters,
ovens, turbines) without false alarm
• Microprocessor controlled heated optics for
increased resistance to moisture and ice
• Automatic, manual or magnetic oitesting
• Easily replaceable oireflector plate
• Fire, fault and auxiliary relays standard
• 0–20 mA isolated output (optional)
• Eagle Quantum Premier®LON/SLC output
(optional)
• Sustained Fire Mode (optional)
• HART communication (optional)
• FDT/DTM capable
• Multiple sensitivity levels
• A tri-color LED on the detector faceplate
indicates normal condition and notifies
personnel of fire alarm or fault conditions
• Operates under adverse weather conditions
and in dirty environments
• Mounting arm allows easy sighting
• Integral wiring compartment for ease of
installation
• Explosion-proof/flame-proof detector housing.
Meets FM, CSA, ATEX Directive and IECEx
certification requirements
• Class A wiring per NFPA-72
• 5 year warranty
• RFI and EMC Directive compliant
Associated Manuals
TITLE FORM NUMBER
Pulse 95-8779
EQP 95-8533
SIL 2 (Safety) 95-8720
HART Addendum 95-8613
Q9033 Mounting Arm
and Collar Attachment 95-8686
Enhanced Flame Inspector
Software for X-Series Flame Detectors 95-8751
Q1130 Flange Mount 95-8662

95-8768162.1
SPECIFICATIONS
OPERATING VOLTAGE—
24 Vdc nominal (18 Vdc minimum, 30
Vdc maximum). Maximum ripple is 2 volts
peak-to-peak.
POWER CONSUMPTION—
Without heater: 4 watts at 24 Vdc nominal;
5.2 watts at 24 Vdc in alarm.
4.5 watts at 30 Vdc nominal;
6.5 watts at 30 Vdc in alarm.
Heater only: 8 watts maximum.
Total power: 17 watts at 30 Vdc with EOL
resistor installed and heater
on maximum.
For HART model, refer to Addendum number
95-8613.
POWER UP TIME—
Fault indication clears after 0.5 second; device
is ready to indicate an alarm condition after 30
seconds.
OUTPUT RELAYS—
Fire Alarm relay, Form C, 5 amperes at 30 Vdc:
The Fire Alarm relay has redundant terminals
and normally open / normally closed
contacts, normally de-energized operation,
and latching or non-latching operation.
Fault relay, Form A, 5 amperes at 30 Vdc:
The Fault relay has redundant terminals and
normally open contacts, normally energized
operation, and latching or non-latching
operation.
Auxiliary relay, Form C, 5 amperes at 30 Vdc:
The auxiliary relay has normally open /
normally closed contacts, normally energized
or de-energized operation, and latching or
non-latching operation.
CURRENT OUTPUT (OPTIONAL)—
0-20 milliampere (±0.3 mA) dc current, with a
maximum loop resistance of 500 ohms from 18-
19.9 Vdc and 600 ohms from 20-30 Vdc.
LON OUTPUT (OPTIONAL) —
Digital communication, transformer isolated (78.5
kbps).
TEMPERATURE RANGE—
Operating: –40°F to +167°F (–40°C to +75°C).
Storage: –67°F to +185°F (–55°C to +85°C).
Hazardous location ratings from –55°C to +125°C.
HUMIDITY RANGE—
0-95% relative humidity, can withstand 100%
condensing humidity for short periods of time.
CONE OF VISION—
The detector has a 90° cone of vision (horizontal)
and a 75° cone of vision (vertical).
Refer to Appendix A for FM Approved cone of
vision data.
RESPONSE TIME—
Typical response times are under 10 seconds.
DIMENSIONS—
See Figure 20.
10.0
(25.4)
4.8
(12.2)
4.7
(11.9)
B2067
Figure 20 — X3302 Dimensions in Inches (cm)

95-8768172.1
ENCLOSURE MATERIAL—
Copper-free aluminum (painted) or Stainless
Steel (316/CF8M Cast).
VIBRATION—
Conformance per FM 3260: 2018, MIL-STD
810C (Curve AW).
WIRING—
Field wiring screw terminals are UL/CSA rated
for up to 14 AWG wire, and are DIN/VDE rated
for 2.5 mm2 wire. Screw terminal required torque
range is 3.5 in.-lbs. (0.4 N·m).
Important: 18 Vdc minimum must be available
at the detector. For ambient temperatures below
–10°C (14°F) and above +60°C (140°F) use field
wiring suitable for both minimum and maximum
ambient temperature.
THREAD SIZE—
Conduit connection: Four entries, 3/4 inch NPT or
M25. Conduit seal not required.
SHIPPING WEIGHT (APPROXIMATE)—
Aluminum: 7 pounds (3.2 kilograms).
Stainless Steel: 13.8 pounds (6.3 kilograms).
Mounting Arm (AL): 6 pounds (2.75 kilograms).
Mounting Arm (SS): 14 pounds (6.4 kilograms).
WARRANTY PERIOD—
5 years.
CERTIFICATION—
For complete approval details, refer to the
appropriate Appendix:
Appendix A - FM
Appendix B - CSA
Appendix C - ATEX
Appendix D - IECEx
Appendix E - Additional Approvals
Appendix F - Declaration of Conformity
REPLACEMENT PARTS
The detector is not designed to be repaired in
the field. If a problem should develop, refer to the
"Troubleshooting" section. If it is determined that
the problem is caused by an electronic defect,
the device must be returned to the factory for
repair.
REPLACEMENT PARTS
Part Number Description
009208-003
oiReplacement kit for X3302
(5 Black Reflector Plates)
with Inspector Connector and Monitor
010831-002
oiReplacement kit for X3302
(5 Stainless Steel Reflector Plates)
with Inspector Connector and Monitor
007307-003
Replacement oiReflector Plate for X3302 with
Black plate (requires Inspector Connector to
calibrate)
010830-002
Replacement oiReflector Plate for X3302
with Stainless Steel plate (requires Inspector
Connector to calibrate)
NOTE: Refer to instruction manual 95-8530 to determine the
correct Replacement oi Reflector Plate.
DEVICE REPAIR AND RETURN
Prior to returning devices, contact the nearest
local Detector Electronics office so that a Return
Material Authorization (RMA) number can be
assigned. A written statement describing the
malfunction must accompany the returned
device or component to assist and expedite
nding the root cause of the failure.
Pack the unit properly. Always use sufficient
packing material. Where applicable, use an
antistatic bag as protection from electrostatic
discharge.
NOTE
Det-Tronics reserves the right to apply a
service charge for repairing returned
product damaged as a result of improper
packaging.
Return all equipment transportation prepaid to the
factory in Minneapolis.
NOTE
It is highly recommended that a complete
spare be kept on hand for eld replacement
to ensure continuous protection.
®

95-8768182.1
ORDERING INFORMATION
When ordering, please specify:
X3302 Multispectrum IR Flame Detector
Refer to the X3302 Model Matrix for details
Q9033 Mounting Arm is required:
– Q9033A for aluminum detectors only
– Q9033B for aluminum and stainless steel detectors
ACCESSORIES
Part Number Description
000511-029 Converter RS485 to RS232
103881-001 Converter RS485 to USB
007819-002 W6300B1003 USB Inspector Connector (Enhanced Flame Inspector software included)
009207-001 Enhanced Flame Inspector CD
103922-003 AMS Trex Device Communicator
102740-002 Magnet
008082-001 Magnet and Adapter for Extension Pole
007739-001 Magnet and Extension Pole
007240-001 Q1116A1001, Air Shield (AL)
007818-001 Q1118A1001 Aluminum Air Shield/Flange Mount (AL)
007818-002 Q1118S1001 Stainless Steel Air Shield/Flange Mount (SS)
009177-001 Q1120A1001 Paint Shield mounting ring (AL)
010857-001 Q1130A1001 Flange Mount Assembly
006097-002 Q1201 Laser, Green
102871-001 Laser Battery, 3V Lithium (laser)
007255-001 Q1201C1001 X-Series Laser Holder (AL/Plastic)
007338-001 Q2000A1001 X-Series Weather Shield (AL)
007338-010 Q2033A10R X3301/X3302 FOV Limiter 10° (AL)
007338-020 Q2033A20R X3301/X3302 FOV Limiter 20° (AL)
007338-030 Q2033A30R X3301/X3302 FOV Limiter 30° (AL)
007912-010 Spare Restrictor Plate 10° (AL)
007912-020 Spare Restrictor Plate 20° (AL)
007912-030 Spare Restrictor Plate 30° (AL)
000003-067 Stainless Steel Sun Shade
000609-026 4-Inch Pipe Mount Bracket and U-Bolt Kit
000609-035 2-Inch U-Bolt Kit
007290-001 Q9033B Stainless Steel Mounting Arm Assembly is for aluminum and stainless steel detectors
007290-002 Q9033A Aluminum Mounting Arm Assembly is for aluminum detectors only
011385-001 Q9033 Collar Attachment
101197-001 Stop Plug, 3/4” NPT, AL
101197-004 Stop Plug, 3/4” NPT, SS
101197-005 Stop Plug, M25, AL, IP66
101197-003 Stop Plug, M25, SS, IP66
010816-001 Stop Plug, 20 Pack, 3/4”NPT, AL
010817-001 Stop Plug, 20 Pack, 3/4”NPT, SS
010818-001 Stop Plug, 20 Pack, M25, AL, IP66
010819-001 Stop Plug, 20 Pack, M25, SS, IP66
103363-001 14 mm Hex Wrench (Steel)
103406-001 Screwdriver
107427-040
005003-001
O-ring - Rear Cover (Viton) - black or brown
1 oz grease for detectors (silicone-free)
104346-154
012549-001
O-ring - Rear Cover (Fluorosilicone) - blue
1 oz PTFE Silicone-free lubricant
001680-001 Window cleaner (6 pack)