Refrigeration Gauge
PFG
Description & Features: • • • • • • • • • •
2.5” (63mm) to 6” (150mm) durable gauges 2.5” (63mm) dial has a blue or 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
Applications: •
Special Application
•
Refrigeration equipment and refrigeration recovery equipment Suitable for non-clogging and non-corrossive media
Dial
2.5” (63mm), 4” (100mm), 6” (150mm): White aluminum
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/ºF (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 value 4” (100mm), 6” (150mm): ±1% ANSI/ASME Grade 1A
Enclosure Rating
IP52
Warning (brass internals only)
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.
WINTERS INSTRUMENTS
Tel: 1-800-WINTERS / www.winters.com
https://xwesupply.com/
Specifications
73
