Our Products
- Pressure Gauges (8)
- Air-conditioning Equipment (1)
- Thermometers (1)
Contact Information
1F., No. 109, Sec. 2, Zhiyuan 1st Rd., Beitou Dist., Taipei City 11289, Taiwan
Tel: 886-2-28203405
Fax: 886-2-28203406
Stainless Steel Case Refrigeration Gauge (Liquid-Filling Type)
Model: F-L
Category: Automatic/Industrial Machines & Equipments / Industrial Machines / Pressure Gauges
Characteristics
Features
¡½ OEM service
¡½ Stainless steel case design
¡½ Gauge filled with liquid providing shockproof performance and longer service life
¡½ Suitable for various refrigerant measurement¡Ð
R12¡þR22¡þR404A¡þR410A¡þ
R502¡þR507¡þR134a
¡½ Special dial face for refrigeration gauge
¡½ Retard scale on dial face for low pressure gauge
¡½ Various of connection specifications and installation type
Specifications
Main Specifications
¡¿Size
2.5”
¡¿Installation type
Bottom mount (A)¡þ
Back mount with flange (BDC)
¡¿Liquid-filling
Glycerin
¡¿Window
PC
¡¿Pressure connection
Material: copper alloy
Bottom mount: 1/8”NPT
Back mount:
7/16”UNF (1/4”SAE)
Other specifications 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 refrigeration
R12¡þR22¡þR502¡þR404A¡þR410A¡þR507¡þR134a
For other special refrigerant measurement please specify before orde
¡¿Ambient temperature
-40°C to +60°C
¡¿Fluid temperature
+60°C
¡¿Temperature error
Every 12°C
max. error ±0.3% F.S
¡¿Protection level
IP65
Other Specifications
¡¿Ring
Stainless steel
¡¿Ring mount
Crimp
¡¿Case
SS304
¡¿Pointer
Aluminum with black enamel
¡¿Dial face
Special dial face designed for refrigeration gauge
Refrigerant-temperature
corresponding scale
Pressure unit (custom):
kg/cm2, psi, bar, kPa,
Temperature unit:
¢J, ¢K
Adjustable screw on dial face
¡¿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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