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Features & Specifications

Designed for Performance
Knowledge, power and experience are packed into the SMAN® Refrigerant 4-valve Manifolds. Years of feedback from A/C and refrigeration specialists is combined with Fieldpiece’s laser focus on continuous improvement to bring you the toughest, most advanced digital refrigerant manifold on the market.

From the extremely rugged overmold casing, reinforced hook, and hermetically sealed sight glass, to the wireless capabilities, data logging, and tightness test, the SM480V is built so you can do your job easier, faster and better.

Simply Strong
The SM480V 4-valve Manifold is simply strong. The heavy duty casing, reinforced hook, water resistance, impact resistant screen, strategically placed thermocouple ports, and hermetically sealed sigSM480Vht glass, all ensure the SMANs are ready to withstand the rigors of field use.

Packed with Knowledge
The SM480V is designed to work the way you do with advanced features to streamline your job and provide your customers with the answers they need.

Data Logging
• Stores up to 9 jobs internally
• Easy download via USB port
• Displays % free storage space before logging begins
• Logs up to 7 days (168 continuous hours)

Tightness Test
• Check for leaks after repairs or installations
• View pressure differential over time
• Timer tracks duration of test
• Temperature compensated with SL temp to avoid false positives

• Adjust auto power off duration
• Adjust backlight duration
• Set high and low vacuum alarms
• Select each unit of measurement individually

Receives Wireless Measurements
Add Job Link Tools to your arsenal and get live readings directly on the SMAN manifold screen from the Job Link Psychrometers (JL3RH), Job Link Pipe Clamps (JL3PC), and SRS3 Refrigerant Scale. Place pipe clamps in the perfect location. Monitor and record live refrigerant usage for precise recovery, charging, and documentation.View live air measurements and calculations while making adjustments.

Display: LCD (5 inches diagonal)
Backlight: Blue (adjustable duration)
Over Range Display: OL for pressure, - - - - for temperature
Auto Power Off: 30 minutes of inactivity (adjustable)
Maximum Manifold Pressure: 800 Psig (5500 kPa)
Battery Type: 6 x AA alkaline
Battery Life: 350 hours typical (without vacuum, backlight, and wireless)
Radio Frequency: 2.4 GHz
Wireless Range: 350 feet (106 meters) line of sight
Distance decreases through obstructions
Data Port: Micro USB (for extracting logged data or updating firmware)
Operating Environment: 32°F to 122°F (0°C to 50°C) at <75% RH
Storage Environment: -4°F to 140°F (-20°C to 60°C) at <80% RH
(With battery removed)
Temperature Coefficient: 0.1 x (specified accuracy) per °C (0°C to 18°C, 28°C to 50°??C)
0.1 x per 1.8°F (32°F to 64°F, 82°F to 122°F)
Weight: 4.03 lbs (1.83 kg)
Water Resistant: Designed to IP54
Refrigerants: R11, R12, R13, R22, R23,, R32, R113, R114, R115, R116, R123, R124, R125, R134A, R236FA, R245FA, R290, R401A, R401B, R402A, R402B, R403B, R404A, R406A, R407A, R407C, R407F, R408A, R409A, R410A, R413A, R414A, R414B, R416A, R417A, R417C, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R424A, R427A R428A R434A R438A R448A R449A R450A R452A, R452B, R453A, R454B, R458A, R500, R501, R502, R503, R507A, R508B, R513A, R600, R600A, R601, R601A, R744, R1233ZD, R1234YF, R1234ZE
New refrigerants are continually being added so be sure to visit for the latest firmware

Sensor Type: Absolute pressure sensors
Port Type: (1) 3/8" and (3) 1/4" standard NPT male flare fittings
Pressure Range and Units: 580 Psig (English), 40.00 Bar (Metric),
4.000 MPa (Metric), and 4000 kPa (Metric)
Negative Pressure Range and Units: 29 inHg (English), 74 cmHg (Metric)
Resolution: 0.1 Psig; 0.01 Bar; 0.001 MPa; 1 kPa; 0.1 inHg; 1 cmHg
Negative Pressure Accuracy: 29 inHg to O inHg: ±0.2 inHg;
74 cmHg to O cmHg: ± 1 cm Hg

Pressure Accuracy:
- 0 Psig to 200 Psig: ± 1 Psig;
- 200 Psig to 580 Psig: ±(0.3% of reading + 1 Psig);

- 0 Bar to 13.78 Bar ±0.07 Bar;
- 13.78 Bar to 40.00 Bar: ±(0.3% of reading+ 0.07 Bar);

- 0 MPa to 1.378 MPa: ±0.007 MPa;
- 1.378 MPa to 4.000 MPa: ±(0.3% of reading+ 0.007 MPa);

- 0 kPa to 1378 kPa: ±7 kPa;
- 1378 kPa to 4000 kPa: ±(0.3% of reading+ 7 kPa

Sensor Type: Type K thermocouple (nickel chromium/nickel aluminum)
Jack Type: (3) Type K thermocouple
Range: -50°F to 257°F (-46°C to 125°C)
limited by the thermocouple specification.
Display range is -95°F to 999.9°F (-70°C to 537°C
Resolution: 0.1°F (0.1°C)
Accuracy: Shown accuracies are after field calibration.
±(1.0°F) -95°F to 200°F, ±(2.0°F) 200°F to 999.9°F
±(0.5°C) -70°C to 93°C, ±(1.0°C) 93°C to 537.0°C

Deep Vacuum
Sensor Type: Thermistor
Port Type: (3) 1/4" standard NPT male flare fittings (SM380V)
(1) 3/8" and (3) 1/4" standard NPT male flare fittings (SM480V)
Range and Units: - 50 to 9999 microns of mercury (English)
- 6 to 1330 Pascals (Metric)
- 0.06 to 13.3 mBar (Metric)
- 50 to 9999 mTorr (Metric)
- 0.05 to 10 Torr (Metric, equivalent to mmHg)
Best Resolution: - 1 micron of mercury (below 2000 microns)
- 1 Pascal (below 250 Pascals)
- 0.001 mBar (below 2.5 mBar)
- 1 mTorr (below 2000 mTorr)
- 0.001 Torr (below 2.5 Torr)
Accuracy @ 77°F (25°C): ±(5% of reading + 5 microns of mercury)
±(5% of reading + 1 Pascal)
±(5% of reading + 0.01 mBarr)
±(5% of reading + 5 mTorr)
±(5% of reading + 0.005 Torr)

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