Det-Tronics Automatic Eagle Quantum EQ2200UV User manual

DESCRIPTION
The EQ2200UV Ultraviolet (UV) Flame Detector is
designed for use as part of the Eagle Quantum sys-
tem. The detector is equipped with both automatic
and manual optical integrity (oi) test capability. Field
programmable options include sensitivity, time delay
and arc rejection. Operating status is indicated by
LEDs that are visible through the detector’s viewing
window.
OUTPUT
The output of the detector is a status message that is
sent along the communication loop to the gateway
and logic controller in the Local Control Unit (LCU).
The UV detector supports ANSI/NFPA 72 Class A,
Style 7 communication with the LCU. System
response to the message is determined at the time of
configuration.
SOFTWARE SELECTABLE OPTIONS
The following options are software selectable through
a PC running Det-Tronics configuration software:
Two Operating Modes
The operating mode determines the type of logic that
the UV flame detector will use for processing fire sig-
nals (either standard or arc rejection).
Arc Rejection (Factory Recommended) — The arc
rejection mode enables the detector to prevent nui-
sance fire alarms caused by UV from short-duration
electrical arcs or electrostatic discharge, while main-
taining the ability to reliably detect the UV given off by
a flame. Typical applications that benefit from arc
rejection logic include electrostatic coating processes
and uncontrolled environments where transient UV
sources can be present, such as many typical out-
door applications.
Standard — In the standard processing mode, the
detector output (measured in counts per second) is
compared to the fire threshold (the “sensitivity” setting
as described below). If the radiant energy level from
the fire exceeds the selected alarm threshold level,
the time delay begins (if a time delay is selected). If
the radiant energy level from the fire remains above
the selected sensitivity level for the duration of the
time delay, a fire alarm output is generated.
Standard signal processing is recommended for con-
trolled indoor applications only.
SPECIFICATION DATA
Eagle Quantum™
UV Flame Detector
EQ2200UV
©Detector Electronics Corporation 2001 10/01 90-1122-01
DET-TRONICS®
*oiis Detector Electronics' Trademark for its patented Optical
Integrity Systems, U.S. Patent 3,952,196, United Kingdom Patent
1,534,969, Canada Patent 1,059,598.

2
The arc rejection algorithm examines the radiant ener-
gy level detected within a specified unit of time (timed
gate). The output of the detector is determined by
three variables:
— sensitivity level
— gate length
— number of consecutive gates required.
Different combinations of these variables allow for
various levels of arc rejection capability. Four arc
rejection levels are selectable for each detector
through a PC running Det-Tronics sortware.
The proper arc rejection setting for a given applica-
tion must be determined through testing. For indoor
applications with known electrostatic energy fields
within 15 feet of the detector, an arc rejection setting
of “very high” or “high” is typical. For outdoor appli-
cations, “medium” or “low” arc rejection settings are
typical.
Sensitivity
Whether the Standard or Arc Rejection mode is
selected, the sensitivity setting must always be pro-
grammed. The selected sensitivity level determines
the fire alarm setpoint. The higher the sensitivity level,
the greater the detection range, but the possibility of
false alarms will be increased. Four sensitivity levels
are selectable through the PC.
The sensitivity setting must be appropriate for the
anticipated fire size at the required distance from the
detector.
Time Delay
Arc rejection mode — If the fire signal meets the
programmed arc rejection requirements, the time
delay begins. A fire output is generated if the fire sig-
nal continues for the duration of the time delay.
Standard mode — A fire output is generated only if
the fire signal exceeds the sensitivity setting for the
entire duration of the programmed time delay.
Automatic or Manual oi
The patented Optical Integrity (oi) system uses an
internally generated UV test signal to determine the
relative condition of the detector and its optical sur-
faces.
If automatic oitesting is selected, the oitest is auto-
matically performed once every minute. The automat-
ic oitest does not generate an alarm output or inter-
fere with normal detector operation.
The manual oitest is initiated using a button on the
point display screen at the PC. The manual oitest
can be used in addition to automatic oito verify cor-
rect system operation.
ALARM LOG
Each detector maintains an alarm log in non-volatile
memory. The time and date are logged for the last 8
alarms.
TERMINAL WIRING BOARD
All external wiring is connected to screw terminal con-
nectors on the terminal wiring board located inside
the detector housing (refer to the “Installation” section
for details).
FEATURES
• Programmable for arc rejection or standard signal
processing method.
• Long detection range to gasoline fires.
• Microprocessor based circuitry.
• Selectable automatic or manual oi.
• Adjustable sensitivity and time delay for fire output.
• Selectable latching or non-latching for fire and fault
outputs.
• Easily visible LEDs indicate normal operation, fire
and fault conditions.
• Operates under adverse weather conditions and in
dirty environments.
• Field addressable.
• Fault isolation.
• Pass through communication circuitry on power
loss.
• No calibration required.
• Non-volatile memory for configuration and logging
of alarms.
• Optional swivel mounting bracket for ease of instal-
lation and positioning.
• Screw terminal connectors.
• EMI hardened.
• FMR, CSA, CENELEC and CE Mark Certifications.
• FMR performance verified per ANSI/NFPA 72 and
FM 3260.

SPECIFICATIONS
INPUT VOLTAGE—
24 vdc nominal, 18 to 30 vdc. Ten percent over-volt-
age (33 vdc) will not cause damage to the equipment.
INPUT POWER—
2.0 watts typical, 4.0 watts maximum during oitest.
TEMPERATURE RANGE—
Operating: –40°F to +167°F (–40°C to +75°C).
Storage: –67°F to +185°F (–55°C to +85°C).
HUMIDITY RANGE—
0 to 95% relative humidity, can withstand 100% con-
densing humidity for short periods of time.
SPECTRAL SENSITIVITY RANGE—
Solar blind and sensitive to UV radiation over the
wavelengths of 1850 to 2450 angstroms.
CONE OF VISION—
The detector has a 90 degree cone of vision with the
highest sensitivity lying along its central axis. See
Figure 1.
FLAME SENSITIVITY—
The detector has 4 adjustable sensitivity settings plus
transient arc rejection capabilities.
TIME DELAY—
The detector is selectable for a 0 to 7 second time
delay (in 1 second increments).
OUTPUTS—
Digital communication, transformer isolated (78.5
kbps).
VIBRATION—
Meets MIL SPEC 810C, method 514.2, curve AW.
ENCLOSURE MATERIAL—
Copper-free aluminum or 316 stainless steel.
Optional stainless steel mounting bracket used with
both housings.
CERTIFICATIONS—
FMR/CSA:
Class I, Division 1, Groups B, C, & D.
Class I, Division 2, Groups A, B, C & D (T4A).
Class II, Division 1, Groups E, F, & G.
Class II, Division 2, Groups F & G (T4A).
Class III.
NEMA/Type 4X.
CENELEC:
EEx d IIB +H
2
T4 (Tamb = –40°C to +125°C).
EEx d IIB +H
2
T5 (Tamb = –40°C to +75°C).
EEx d IIB +H
2
T6 (Tamb = –40°C to +75°C).
IP66.
CE: Conforms to all relevant European Directives.
CONDUIT ENTRIES—
Two conduit/cable entries per detector. Two sizes
available: 3/4 inch NPT, 25 mm.
DIMENSIONS—
See Figures 2 and 3.
SHIPPING WEIGHT—
Aluminum: 5 pounds (2.3 kilograms).
Stainless Steel: 10 pounds (4.5 kilograms).
3 90-1122
0°
15°
30°
45°
15°
30°
45°
D573
100
90
80
70
60
50
40
30
20
10
DETECTION
DISTANCE
(PERCENT)
100% REPRESENTS THE MAXIMUM DETECTION DISTANCE FOR A GIVEN FIRE.
THE SENSITIVITY INCREASES AS THE ANGLE OF INCIDENCE DECREASES.
Figure 1—UV Detector Cone of Vision

4
COVER LOCKING CLAMPS (BASEEFA)
4.5 (114.3)
4.375
(111.1)
4
(101.6)
5
(127)
2.5
(63.5)
9 (228.6)
A1844 CONDUIT/CABLE ENTRY (2)
Figure 2—Dimensions of UV Detector in Inches (Millimeters)
5-1/4 INCHES
(133 MM)
2-1/2 INCHES
(64 MM)
MOUNTING BASE
1/2 INCH NUT USED TO ADJUST
ELBOW TO DESIRED ANGLE
1-3/8 INCH NUT USED TO ROTATE
SWIVEL/DETECTOR ASSEMBLY
TO DESIRED POSITION
3/4 INCH NUT USED TO SECURE
DETECTOR TO SWIVEL MOUNT
DETECTOR SCREWS ONTO
SWIVEL MOUNT HERE
A1467 2–1/2 (64 MM) DIA.
0.25 (6.4 MM) (3)
120°±2°(2)
2.00 (50.8 MM) DIA.
Figure 3—Dimensions of Mounting Bracket in Inches (Millimeters)

INSTALLATION
NOTE
Refer to the Eagle Quantum system manual,
form number 95-8470, for complete instructions
regarding wiring and installation.
1. Mount the swivel mounting bracket using 1/4 inch
(M6) screws with a length of at least 1 inch (25
mm). The mounting surface should be free of
vibration. Allow adequate space around the swiv-
el to facilitate aiming and wiring of the detector.
Armored flexible conduit should be used for the
final 3 feet (one meter) of the cable run to allow
for aiming and alignment of the detector.
2. Attach the detector to the swivel mounting brack-
et.
3. Remove the rear housing from the bulkhead. See
Figure 4.
NOTE
If the detector is equipped with a cover locking
device, it must be loosened using a 5/32 hexago-
nal (Allen) wrench (see Figure 5).
4. Connect the wires to the appropriate screw termi-
nals on the terminal block. See Figure 6.
Connect the cable shields to the terminals provid-
ed.
IMPORTANT
Insulate the shields to prevent shorting to the
device housing or to any other conductor.
5. Set the address switches for the desired address.
Each device on the LON/SLC must be assigned a
unique address. This is accomplished by setting
DIP switches on the module’s circuit board. See
Figure 7. Each rocker switch has a specific bina-
ry value. The node address is equal to the added
value of all closed rocker switches. All open
switches are ignored. The valid address range is
from 5 to 250. Refer to the Eagle Quantum sys-
tem manual (form 95-8470) for additional informa-
tion.
5 90-1122
ELECTRONIC MODULE
REAR HOUSING
CONDUIT ENTRY
SENSOR MODULE
DETECTOR WINDOW
SENSOR HOUSING
BULKHEAD
CONDUIT ENTRY
oiRING
O-RING
O-RING
A1840
Figure 4—EQ2200UV Detector Assembly

6
TERMINALS 1 AND 2 —24 VDC POWER SUPPLY (+)
TERMINALS 3 AND 4 —POWER SUPPLY (–)
TERMINAL 5 —COM 1 A
TERMINAL 6 —COM 1 B
TERMINAL 7 —SHIELD
TERMINAL 8 —COM 2 A
TERMINAL 9 —COM 2 B
TERMINAL 10 —SHIELD
12
34
56
89
7
10
24 VDC
COM 1
COM 2
B1873
+
–ABS
ABS
Figure 6—EQ2200UV Detector Wiring Terminals
A1841
STRAP
COVER
LOCKING
ASSEMBLY
BARREL LENS CAP
CATCH SCREW
CATCH
BLIND HOLE SCREW COVER LOCKING CLAMP
REAR HOUSING
Figure 5—Optional Cover Locking Devices on UV Detector
12345678 1234
1 2 4 8 16 32 64 128
OPEN OPEN
}
LEAVE IN
OPEN POSITION
NODE ADDRESS EQUALS THE ADDED VALUE
OF ALL CLOSED ROCKER SWITCHES A1557
BINARY
VALUE
CLOSED = ON
OPEN = OFF
Figure 7—Field Device Address Switches

6. Install the electronic module, ensuring that the
connector is aligned correctly. Tighten the three
captive screws that hold the electronic module in
place. See Figures 4 and 8.
7. Replace the rear housing and hand tighten to
ensure proper sealing. See Figures 4 and 5.
8. Aim the detector at the potential hazard and tight-
en the nut.
9. Check the viewing window surface (Figure 9) and
ensure that:
A) the oi source (UV test lamp opening) is locat-
ed on top
B) the split in the oi reflective ring is not aligned
with the UV test lamp opening on the detector
module
C) the split in the oi ring is directed downward to
prevent a buildup of contaminants between
the oi ring and the viewing window.
10. Inspect and clean (if necessary) the detector
viewing window and oi ring (follow the
instructions in the Maintenance section of the
Eagle Quantum system manual, form number 95-
8470).
11. Install any optional accessories (such as air
shields).
7 90-1122
A1895
MOUNTING SCREWS
BULKHEAD
ADDRESS
SWITCHES
Figure 8—Electronic Module Mounted Inside Bulkhead
SPLIT IN oiRING
(MUST BE POSITIONED
ON THE DOWNWARD SIDE
OF UNIT WHEN MOUNTED)
LEDs
UV TEST LAMP*OPENING
B1891
oiRING
*UV TEST LAMP OPENING MUST NOT BE ALIGNED WITH SPLIT IN oiRING
Figure 9—Viewing Window of UV Detector

ORDERING INFORMATION
When ordering, please specify:
EQ2200UV —Eagle Quantum UV Flame Detector
Specify:
Enclosure material —Aluminum or stainless steel
Conduit entry size —3/4 inch NPT or 25 mm
Certification —FM/CSA/CENELEC/CE.
Optional:
Stainless steel swivel mounting bracket (part num-
ber 004404-005)
Replacement Parts:
Part Number Description
006598-001 Electronic Module
003240-202 DE1888B2 UV Sensor Module
002519-001 oiReflector Ring
For additional information or for assistance in ordering
a system to meet the needs of a specific application,
please contact:
Detector Electronics Corporation
6901 West 110th Street
Minneapolis, Minnesota 55438 USA
Operator: [phone] or (800) 765-FIRE
Customer Service: [phone]
Fax: [phone]
Web site: www.detronics.com
E-mail: [email protected]
The specifications contained within this document are
subject to change without notice.
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Detector Electronics Corporation
6901 West 110th Street • Minneapolis, Minnesota 55438 • Operator [phone] or (800) 765-FIRE
Customer Service [phone] • Fax [phone] • www.detronics.com • E-mail: [email protected]