PFG Refrigeration Gauge
DownloadAPPLICATIONS:
- Refrigeration equipment and refrigeration recovery equipment
DESCRIPTION & FEATURES:
- 2.5” (63mm) to 6” (150mm) durable gauges
- 2.5” (63mm) dial have a blue and red coloured case for easy identification
- Dual scale (psi/°F)
- Flutterless movement on the 2.5” (63mm)
- Chlorofluorocarbon (CFC) temperature scales (R-12, R-22 & R-502)
- Brass internals
- 1/4” NPT standard
- ASME B40.100 compliant
- CRN registered
- 5 year warranty
DOCUMENTATION:
| Case | 2.5” (63mm): Plastic, colour coded, blue for low pressure and red for high pressure, 4” (100mm), 6” (150mm): Steel, painted black |
| Lens | 2.5” (63mm): Plexiglass, threaded 4” (100mm), 6” (150mm): Glass |
| Ring | 2.5” (63mm): SS, crimped, 4” (100mm): Brass, polished, 6” (150mm): Steel, painted black |
| Connection | 1/8” NPT or 1/4” NPT standard |
| Restrictor Screw | Standard |
| Recalibrator Screw | Standard |
| Bourdon Tube | 2.5” (63mm): Phosphor bronze, vibration free (flutterless movement) 4” (100mm), 6” (150mm): Phosphor bronze |
| Pointer | Aluminum, anodized black |
| Welding | #50 tin solder |
| Over-Pressure Limit | 25% of full scale value |
| Scale | psi/°F (R-12/R-22/R-502) |
| Working Pressure | Maximum 75% of full scale value |
| Ambient/Process Temperature | -40°F to 158°F (-40°C to 70°C) |
| Accuracy | 2.5” (63mm): ±2% of full scale 4” (100mm), 6” (150mm): ±1% ANSI/ASME Grade 1A |
| Enclosure Rating | IP52 |
| Warning |  Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |