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SMAN4
FIELDPIECE
SMAN4
   
$419.99

   

This item usually ships: 1-2 Weeks.
Fieldpiece SMAN4 4-Port Wireless Manifold & Vacuum Gauge

Description
Your SMAN4 is the first true wirelessenabled digital refrigerant 4-port manifold and vacuum gauge for HVACR service. Use optional wireless transmitters to receive temperature measurements over-the-air for real-time target superheat calculations. Your SMAN4 can wirelessly send data to the HG3 HVAC Guide for more extensive analysis, data logging, or printing reports for your customers. Your SMAN4 combines high precision, absolute pressure manifold gauges, a superheat/ subcooling calculator, true micron gauge for vacuum, and dual temperature measurements into one easy-to-use instrument. Your SMAN4 calculates and simultaneously displays target superheat and actual superheat to ensure proper charging of a unit. Your SMAN4’s 4-port manifold has a large 3/8” vacuum port and 3/8” bore throughout the block for quicker recovery and evacuations.
Your SMAN4 is designed to meet the demands of the HVACR technician with a ruggedized rubber boot for durability, a strong metal hanger for easy storage and a form fitting, water resistant, padded nylon pouch.

Functions
Superheat and Subcooling

1 Press circular button to cycle through temperature modes until SH and SC are shown. The SMAN4 can calculate and display both superheat and subcooling simultaneously.
2 Select the appropriate refrigerant using the REFRIGERANT button.
3 Connect EPA approved refrigerant hoses to low and high side on SMAN4. Plug K-type thermocouple pipe clamps into T1 and T2.
4 Connect your SMAN4 to the system:
Superheat: Hand tighten low side hose to suction line service port. Place the T1 pipe clamp thermocouple on the suction line between the evaporator and compressor, no closer than 6 inches to compressor.
Subcooling: Hand tighten high side hose to liquid line service port. Attach the T2 pipe clamp thermocouple on the liquid line between the condenser and expansion valve (TXV), as close to the service port as possible.
5 After turning the system on or making any adjustments to the system wait 15 minutes before charging by superheat or subcooling to ensure that the system is running normally.
6 To add or remove refrigerant connect a refrigerant or recovery tank to the REF port on SMAN4. Follow charging or recovery practices from manufacturer. Use the low side, high side, and REF valves on SMAN4 to charge or recover refrigerant as needed. Let system stabilize again for 15 minutes.

Specifications
Wireless range: Up to 100 feet (30m)
Initial wireless sync range: Within 10 feet (3m)
Mini-USB port: For updating to newer versions of firmware
Display size: 5 inches (diagonal)
Backlight: Blue (On for 1 minute unless turned off manually)
Battery: 6 x AA (Battery life below based on alkaline type)
Battery life: Approx. 135 hours (without backlight and wireless)
Low battery indication: is displayed when the battery voltage drops below the operating level
Auto shut off: 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
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 flare fitting
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 ±0.07bar
200 to 580 Psig: ±0.3%+1 Psi; 1378 to 4000KPa: ±0.3%+7 Kpa; 1.378 to 4.000MPa: ±0.3%+0.007MPa; 13.78 to 40.00bar: ±0.3%+0.07bar
Maximum overload pressure: 800 psig
Units: Psig, kPa, MPa, bar, inHg, and cmHg

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