Pressure Gauge
Black Steel Case Refrigeration Gauge F-EPG
Black Steel Case Refrigeration Gauge F-EPG
F-EPG mechanical refrigeration pressure gauge adopts special dial face with various refrigerants application. It has widely applied in a variety of refrigeration systems pressure measurement, such as air conditioning, refrigerant filling equipment.
DETAIL
Model: F-EPG
Introduction
F-EPG mechanical refrigeration pressure gauge adopts special dial face with various refrigerants application. It has widely applied in a variety of refrigeration systems pressure measurement, such as air conditioning, refrigerant filling equipment.
Features
■ OEM service
■ Affordable price
■ Suitable for various refrigerant measurement - R12／R22／R404A／R410A／R502／R507／R134a
■ Special dial face for refrigeration gauge
■ Retard scale on dial face for low pressure gauge
■ Various thread specifications and installation type available for selection
Main Specifications
▼Size
2.5”
▼Installation type
Bottom mount (A)／Back mount with flange (BDC)
▼Window
PC
▼Pressure connection
Material: copper alloy
Bottom mount: 1/8”NPT
Back mount: 7/16”UNF (1/4”SAE)
Other thread spec. are available upon request
▼Pressure range
Low pressure gauge▼
-76cmHg…0… 125 to 250 psi
-76cmHg…0… 250 to 500 psi
High pressure gauge▼
0 … 500psi to 800 psi
▼Applicable refrigerants
R12／R22／R502／R404A／R410A／R507／R134a
For other special refrigerant measurement requirement please specify before order
▼Ambient temperature
-40°C to +60°C
▼Fluid temperature
+60°C
▼Temperature error
Every 12°C
max. error: ±0.3% F.S
▼Protection level
IP52
Other Specifications
▼Ring
Steel with black enamel
Snap-in
▼Case
Red for high pressure gauge
Blue for low pressure gauge
Bottom mount material▼
Steel with black enamel／Chrome-plated steel
Back mount material▼
Steel with black enamel／ABS
▼Pointer
Aluminum with black enamel
▼Dial face
Special dial face for refrigeration gauge
Refrigerant-temperature corresponding scale
Pressure unit (custom): kg/cm2, psi, bar, kPa,
Temperature unit: ℃, ℉
With adjustable screw
▼Measuring elements
Bourdon tube
Material:
Bronze (high pressure)／Phosphor bronze (low pressure)
▼Movement
Copper alloy
▼Accuracy
±2.5%
▼Operating pressure
Stabilization 3/4* full scale
Fluctuation 2/3* full scale
Impulse 1* full scale
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