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Details about  Fieldpiece SMAN3C Digital Refrigerant Manifold w/ Case

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Fieldpiece SMAN3C Digital Refrigerant Manifold w/ Case
Item Ended
Item condition:
May 21, 2012
Starting bid:
US $0.99
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Item location:
Philadelphia, Pennsylvania, United States


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Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition




Fieldpiece SMAN3C Digital Refrigerant Manifold
(with Micron Gauge and Pipe Clamp Thermocouples)
By combining new technology with an intuitive, easy-to-use interface, the SMAN3 makes it easy for you to quickly maximize the efficiency of any A/C or refrigeration unit. And because they're built by the HVACR industry's leading innovator, you know it's packed with the features you want. The SMAN2 is like no other digital manifold on the market - they're the only manifolds that automatically calculate target superheat, so you don't have to worry about guesswork or manual calculations. Plus they're the only manifolds with the ability to perform a linear adjustment of the pressure sensors based on refrigerant type, temperature, and pressure, and it's so easy, you can do it right in the field.
With the SMAN3 you also get a built-in micron gauge with resolution from 50 to 9,999. On top of that, the SMAN3's exclusive micron alarm allows you to set the alarm to a chosen micron level, and when the vacuum reaches that level, the alarm will sound, freeing you up to keep working when pulling a vacuum.
While the SMAN2 and SMAN3 have a lot in common, there are differences between them.
The SMAN3 has 135 hour battery life, the SMAN2 has 500.

Click here to see this in action on YouTube

Target Superheat

  • Automatically calculated from measurements taken
  • No guesswork or manual calculations

Superheat and Subcooling

  • Calculated and displayed simultaneously

Multiline Backlit Display

  • Resistant to extreme temperatures
  • Viewable up to 20' away

K-type Thermocouples

  • Fast reacting
  • Accurate temperatures
  • Displays actual temperatures

Field Calibration

  • Quick and easy
  • Temperature
  • 2-point pressure

 Micron Gauge Alarm (SMAN3)

  • Alarm sound when chosen micron level is reached
  • 50 to 9,999 resolution
Vacuum Stopwatch (SMAN3)
  • Tracks time vacuum pump's been working
  • Length of time can indicate hidden issues
Long Battery Life
  • 135 hours on SMAN3
  • Constant battery status
  • Auto power off

39 Refrigerants

  • Built-in P-T charts

Carrying Case

  • Easy to hang when not using
  • Leave hoses& clamps attached
What's Included
  • Wet bulb thermocouple
  • Dry bulb thermocouple
  • Vacuum gauge in microns
  • Two K-type thermocouples
  • Protective case
  • Operator’s manual

Operating environment:  32°F to 122°F (0°C to 50°C) at <75% relative humidity
Display size:  5 inches (diagonal)
Battery:  6 x AA (Battery life based on alkaline type)
Battery life (SMAN3):  Approx. 135 hours (without backlight)
Low battery indication:   is displayed when the battery voltage drops below the operating level
Auto Shut off:  30 minutes of inactivity (switchable)


Connector Type:  Standard 1/4 NPT male flare fitting
Resolution: 0.1 psi/inHg; 1 kPa/cmHg    
Accuracy:  29” HgV to 0” HgV: ±0.2” HgV,
74 cmHgV to 0 cmHgV: ±0.4 cmHgV,
0 to 200 Psig: ±1 Psi,0 to 1378 KPa: ±7 KPa,
200 to 500 Psig: ±0.3%+1 Psi, 1378 to 3447KPa: ±0.3%+7 Kpa
Range:  29” HgV to 500Psig (English), 74 cmHgV to 0 to 4000KPa (Metric)
Maximum Overload pressure: 800 psig
Units: Psig, kPa, inHg, and cmHg

Microns for Vacuum (SMAN3 only)
Connector Type:  Standard 1/4 NPT male flare fitting
Range:  50 to 9999 microns of mercury
Resolution: 1 micron (50 to 2000 microns), 250 microns (2001 to 5000 microns), 500 microns (5001 to 8000 microns), 1000 microns (8001 to 9999 microns)
Accuracy:  ±10% or ±10 microns, whichever is greater (50 to 1000 microns)
Maximum Overload pressure: 500 psig
Units: Microns of mercury

Sensor Type:  K-Type thermocouple
Range: -76°F to 999.9°F (-60°C to 537.0°C)
Resolution: 0.1°F/°C
Accuracy: ±(1.0°F) -76°F to 199.9°F;
±(0.5°C) -60°C to 93°C
±(2.0°F) 200°F to 999.9°F;
±(1.0°C) 93°C to 537.0°C
Note: accuracies after field calibration.

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