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Wireless System Analyzers
Your SMAN440 can connect with the Fieldpiece HVAC Guide® HG3
for deeper diagnosis, data storage and reporting. Send all your line
pressures and temperatures, vapor and liquid saturation temperatures,
superheat and subcooling calculations and micron readings wirelessly
to the Fieldpiece HVAC Guide® HG3.
1 Connect all hoses and pipe clamp thermocouples to the
SMAN440 and the HVACR unit to be tested.
2 From main display, hold SYNC for 1 second until a beep is heard.
SMAN440 will begin searching for a FieldpieceWireless System
Analyzer.
3 Set your Fieldpiece HVAC Guide® HG3 to connect with the
SMAN440. Refer to your Fieldpiece HVAC Guide® HG3 manual for
more information on how to connect wirelessly.
Wireless Notes
1 The SMAN460 and Fieldpiece HVAC Guide® HG3 must be between
1 to 10 feet for initial sync to occur.
2 Be sure the Fieldpiece HVAC Guide® HG3 has been updated to the
latest rmware version located on our website.
Firmware Updates
Your SMAN440 rmware can be updated in the eld to ensure you
always have the most up-to-date features for your manifold. Just go
to www.eldpiece.com to periodically check for the latest rmware
version. If a newer version is available, follow the download link and
installation instructions on the website. Connect your SMAN440 to the
PC via a mini-USB to USB cable (not included) to install the update on
your SMAN.
To check your current rmware version, power o your SMAN440.
Pressand hold the blue power button for about6 seconds.TheSMAN440
rmware version will show in the top right corner of the display (X.XX).
Specifications
Mini-USB port: For updating to newer versions of rmware
Display size: 5 inches (diagonal)
Backlight: Blue (On for 3 minute unless turned o manually)
Battery: 6 x AA (Battery life below based on alkaline type)
Battery life: 350 hours (without backlight and wireless)
Low battery indication: is displayed when the battery
voltage drops below the operating level
Auto shut o: 30 minutes of inactivity when APO is activated
Over range: "OL" or "-OL" is displayed
Operating environment: 32°F to 122°F (0°C to 50°C) at <75% RH
Temperature coecient: 0.1 x (specied accuracy) per °C (0°C to
18°C, 28°C to 50°C), per 0.6°F (32°F to 64°F, 82°F to 122°F
Storage temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80% RH
(with battery removed)
Weight: 4.03 lbs (1.83 kg)
Pressure
Sensor type: Absolute pressure sensors
Connector type: Standard 1/4" and 3/8" NPT male are tting
Range: 29”HgV to 580psig (English), 74 cmHgV to 0 to 4000KPa
(Metric), 4.000MPa (Metric), and 40.00bar (Metric)
Resolution: 0.1 psi/inHg; 1 kPa/cmHg; 0.001MPa; 0.01bar
Accuracy: 29”HgV to 0”HgV: ±0.2”HgV
74 cmHgV to 0 cmHgV: ±1 cmHgV
0 to 200 Psig: ±1 Psi; 0 to 1378 KPa: ±7 KPa; 0 to 1.378MPa:
±0.007MPa; 0 to 13.78 bar ±0.07 bar
200 to 580 Psig: ±(0.3% of reading+1 Psig); 1378 to 4000KPa: ±(0.3% of
reading+7 Kpa); 1.378 to 4.000MPa: ±(0.3% of reading+0.007MPa);
13.78 to 40.00bar: ±(0.3% of reading +0.07bar)
Maximum overload pressure: 800 psig
Units: Psig, kPa, MPa, bar, inHg, and cmHg
Temperature
Sensor type: Type K thermocouple
Range: -95°F to 999.9°F (-70°C to 537.0°C)
Resolution: 0.1°F/°C
Accuracy: ±(1.0°F) -95°F to 199.9°F; ±(0.5°C) -70°C to 93°C
±(2.0°F) 200°F to 999.9°F; ±(1.0°C) 93°C to 537.0°C
Note: All accuracies are after a eld calibration.
Wireless
Wireless range: 1 to 100 feet (30m)
Initial sync setup range: 1 to 10 feet
Wirelessly transmit to Fieldpiece HVAC Guide® HG3 System Analyzer
Wirelessly receive indoor wet bulb (IDWB) and outdoor dry bulb
(ODDB) from Fieldpiece transmitters
Refrigerants
The P-Tcharts of the following 45 refrigerants come pre-programmed
into your SMAN. In your SMAN the refrigerants are listed in order of most
commonlyused. Here,they are listedinnumerical orderfor easy reference.
R11, R113, R114, R12, R123, R1234YF, R124, R125, R13, R134A, R22,
R23, R32, R401A(MP39), R401B, R402A, R402B, R404A, R406A, R407A,
R407C, R407F, R408A, R409A, R410A, R414B (Hotshot), R416A, R417A,
R417C (HOT SHOT 2), R420A, R421A, R421B, R422A, R422B(NU22B),
R422C(Oneshot), R422D, R424A, R427A, R434A(RS-45), R438A(MO99),
R500, R502, R503, R507A, R508B (Suva95)
Using Dierent Refrigerants
You can use your manifold with dierent refrigerants. Be sure to
purge your manifold and hoses before connecting to a system with a
dierent refrigerant.
Maintenance
Clean the exterior with a dry cloth. Do not
use liquid.
Battery Replacement
The battery must be replaced when the
battery life indicator is empty. SMAN will
display "lo batt" and power o. Remove rear
battery cover and replace with 6 AA batteries.
Auto Power O (APO)
To conserve battery life, your SMAN will
power down after 30 minutes of inactivity. APO
is activated by default and APO displays above
the battery icon. To deactivate, press and hold
ENTER while powering on the SMAN. When
deactivated, APO will no longer show above
the battery icon.
Recommended
Accessory
Easy View Micron Gauge
Model SVG3
Measure the depth of the vacuum in microns
of mercury to verify all moisture and non-
condensibles have been removed from the
system. For the most accurate reading, connect
directly to a service port on the system or to a
Schrader core removal tool (illustrated below).
Calibration
Temperature
To calibrate your SMAN440 temperature
thermocouples, adjust the pot on the front
of the meter labeled SLT Cal or LLT Cal. The
best way to calibrate is to match to a known
temperature. Ice water is very close to 32°F and
is readily available. Accuracies of one degree or
better are obtained through eld calibration.
1 Stabilize a large cup of ice water by stirring. Pure, distilled water
will be the most accurate.
2 Immerse the temp probe in ice water from SLT and adjust the
SLT Cal pot with a at head screwdriver and let it stabilize, keep
stirring.
3 Repeat Step 2 for temp probe in LLT.
Pressure Zeroing
To calibrate your SMAN440 pressure sensors
to atmospheric pressure, ensure that your
SMAN440 is disconnected from any pressure
source and at equilibrium with the ambient
pressure.
1 Press the CAL Atmospheric Pressure button and your SMAN440
will set the zero point of pressure to the ambient pressure.
Advanced Pressure Calibration
Your SMAN440 has the ability to perform a
linear adjustment of the pressure sensors based
on refrigerant type, temperature, and pressure.
Calibration setup: For best results, rst perform both the
Temperature and Pressure Zeroing procedures. See Calibration
section for details. This will ensure pressure readings are zeroed
and thermocouple is properly calibrated to the SLT port of the
SMAN. Calibration to LLT port is not necessary for this calibration.
The refrigerant cylinder should be stored in a stable ambient
environment for at least 24 hours before calibration.
1 Plug in a Type K thermocouple into SLT. (A bead type
thermocouple, like the ATB1, is recommended.)
2 Connect the SMAN440 to a refrigerant cylinder of a known,
single refrigerant using an EPA approved service hose. Be sure
to open both HIGH and LOW side valves on your manifold and
cap the unused ports. (If caps are not available you can connect
both ends of a refrigerant hose to the two unused caps. Note:
Some refrigerant will remain in the hoses which will need to be
recovered.)
3 Press the REFRIGERANT button to match the refrigerant of the
cylinder you are using.
4 Attach bead-type thermocouple to the side of the cylinder using
tape. It is recommended to attach in the middle of the cylinder.
Important: Let the temperature of the thermocouple stabilize to
the refrigerant temperature for 1 to 2 minutes or until stable.
5 Open the refrigerant cylinder. The pressure inside cylinder should
now be displayed on both HIGH and LOW side pressure sensors.
6 Press the CALTest Pressure button. If successful, "Good" will
display for 3 seconds. If failed, "Err" will display for same time.
Your SMAN checks with its built-in P-T charts to compare the
temperature of the refrigerant in the tank to the vapor saturation
temperature based on the refrigerant you selected. If the measured
pressures on your SMAN are within ±3psi of the P-T chart pressure
corresponding to the vapor saturation temperature, the SMAN will
adjust the pressure sensor linearity to match the P-T chart.
Possible causes of failed "Err" pressure calibration:
1. Refrigerant tank was not stored in stable ambient conditions for at
least 24 hours.
2. Thermocouple attached to refrigerant tank was not properly
calibrated to SLT port of SMAN.
3. Thermocouple was plugged into wrong port LLT instead of SLT.
4. Incorrect refrigerant was selected on the SMAN.
FCC Compliance and Advisory
Statement
This device complies with Part 15 of the FCC rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This equipment has beentested and found to comply with the limits
for a Class B digital device, according to Part 15 of the FCC rules.These
limits are designed to provide reasonable protection against harmful
interference in aresidential installation.This equipment generates,uses
and can radiate radio frequency energy and if not installed and used
in accordance with the instructions, may cause harmful interference to
radio communications. However, there is noguarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined byturning the equipment o and on,the user is encouraged
to try correct the interference by one or more of the following measures:
1.Reorient the receiving antenna.
2.Increase the separation between the equipment and receiver.
3.Connect the equipment into an outlet on a circuit dierent from
that to which the receiver is connected.
4.Consult the dealer or an experienced radio/TV technician for help.
Shielded interface cables must be used in order to comply with
emission limits.
FCC Caution: To assure continued compliance, any changes or
modications not expressly approved by the party responsible
for compliance could void the user's authority to operate this
equipment.
Limited Warranty
This meter is warranted against defects in material or workmanship
for one year fromdate of purchase froman authorized Fieldpiecedealer.
Fieldpiece will replace or repair the defective unit, at its option, subject
to verication of the defect.
This warranty does not apply to defects resulting from abuse,
neglect, accident, unauthorized repair, alteration, or unreasonable
use of the instrument.
Any implied warranties arisingfrom the sale of a Fieldpiece product,
including but not limited to implied warranties of merchantability and
tness for a particular purpose, are limited to the above. Fieldpiece
shall not be liable for loss of use of the instrument or other incidental
or consequential damages, expenses, or economic loss, or for any claim
of such damage, expenses, or economic loss.
State laws vary.The above limitations or exclusions may not apply
to you.
Obtaining Service
Email Fieldpiece warranty department at fpwarranty@eldpiece.
com for current xed price repair service. Send check or money order
made out to Fieldpiece Instruments for the amount quoted. If your
meter isunder warranty therewill be no cost forthe repair/replacement.
Send your meter, freight prepaid, to Fieldpiece Instruments. Send proof
of date and location of purchase for in-warranty service.The meter will
be repaired or replaced, at the option of Fieldpiece, and returned via
least cost transportation.
For international customers, warranty for products purchased
outside of the U.S. should be handled through local distributors. Visit
our website to nd your local distributor.
© Fieldpiece Instruments, Inc 2014; v08
WARNINGS
DO NOT APPLY MORE THAN 800 PSI TO ANY PORT ONTHE MANIFOLD.
FOLLOW ALL EQUIPMENT MANUFACTURER'S TESTING PROCEDURES
ABOVETHOSE IN THIS MANUAL IN REGARDSTO PROPERLY
SERVICING THEIR EQUIPMENT.
Directly to
Service Port
Schrader Core
Removal Tool
Hose
To
Pump
MICRONS OF MERCURY
SVG3
VACUUM
GAUGE
MIN
ALARM
ENTER
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
