Specifications

Stainless Steel Case Refrigeration Gauge 
Model: F-SC

Introduction
F-SC stainless steel case refrigeration gauge uses special dial, applicable for various kinds of
refrigerant measurement. Widely used in multiple refrigeration system pressure measurement, such as air-conditioners, refrigerant-filling equipment, etc.

Features
■ OEM service
■ Stainless steel case
■ Applicable refrigerant －R12／R22／R404A／R410A／R502／R507／R134a
■ Special dial for refrigeration gauge
■ Pressure damper for low pressure refrigeration gauge
■ Multiple choices of size and installation types
■ Oil-filling type refrigeration gauge (Option)

Main Specifications
▼Size
2.5”
▼Installation type
Bottom mount (A)／
Back mount with flange
(Centric thread) (BDC)
▼Window
PC
▼Pressure connection
Material: Copper alloy
Bottom mount: 1/8”NPT
Back mount: 7/16”UNF
(1/4”SAE)
For other specifications please
inquiry
▼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 refrigerant
R12／R22／R502／R404A／
R410A／R507／R134a
For other special refrigerant
measurement demand please
inform before ordering
▼Ambient temperature
-40°C to +60°C
▼Fluid temperature
+60°C
▼Temperature error
Every ±12 °C
max. error: ±0.3% F.S
▼Protection level
IP54

Other Specifications

▼Ring
Stainless steel
Crimp
▼Back housing
SS 304
▼Pointer
Aluminum with black enamel
▼Dial
Special dial for refrigeration
gauge
Corresponding temperature
scale
Pressure unit (Customize):
kg/cm2, psi, bar, kPa,
Corresponding 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