| Model | Dry Refrigerant Pressure Gauge |
| Applications | 1,Refrigeration Pressure Gauge is used to display pressure and temperature when measuring Freon R404a R507 R134a R22 refrigeration systems. 2, Suitable for all liquid media that will not attack copper alloy parts. 2,The Freon manometer is used refrigerants such as R22, R507, R404a, R134a. |
| Size(mm) | 53mm,63mm ,75mm,100mm |
| Nominal size | 2″,2.5”, 3”,4″ |
| Scale ranges: | -1bar-9bar,-1bar-15bar,-1bar-30bar,-1bar-24bar,-1bar-55bar,-1bar-60bar Mpa, Psi, KG/CM2 pressure unit(optional) R134a ,R404A ,R12,R407A |
| Accuracy | 2.5% for 2.5”, 3” 4″ |
| Connection | 7/16”UNF |
| Thread | UNF |
| Wetted parts | Copper alloy |
| Case&Bezel Material | Mild steel (304 stainless steel, 316 stainless steel optional) |
| Window | Polycarbonate |
| Pointer/Dial | Aluminum Finished |
| Operating Temperature | -4 F to 140 F(-20℃ to 60℃) |
| Media Temperature | 60℃ maximum |
| Filling | dry |
| Pressure Limitation | Steady: 75% of scale value Fluctuating: 65% of full scale value Short time: 100% of full scale value |
Dry Refrigerant Pressure Gauge
1,Refrigeration Pressure Gauge is used to display pressure and temperature when measuring Freon R404a R507 R134a R22 refrigeration systems.
2,Suitable for all liquid media that will not attack copper alloy parts.
3,The Freon manometer is used refrigerants such as R22, R507, R404a, R134a.
- Features:
Material
Mild Steel Case
Wetted parts
Copper alloy wetted parts
Dial size
63mm ,75mm,50mm,100mm
Nominal Diameter
2.5”, 3” , 2”,4” (Special dial for refrigeration pressure gauge)
Ranges from
-1bar-9bar,-1bar-15bar,-1bar-30bar,-1bar-24bar,-1bar-55bar,-1bar-60bar
Mpa, Psi, KG/CM2 pressure unit(optional)Filling
dry
Bezel
pressing case, Mild steel
State-of-the art product and service is our commission
Specifications/Key Features
Accuracy Class
Specifications/Key Features
Accuracy Class
|
Accuracy Class |
Basic error limit (upper limit of the measurement %) |
||
|
Measuring limit of 10% |
Measuring limit of 10%-90% |
Measuring more than 90% |
|
|
1.6 |
±2.6 |
±1.5 |
±2.5 |
|
2.5 |
±3.5 |
±2.5 |
±3.5 |
Remarks
American Accuracy Class
1.6 2-1-2（%）
2.5 3-2-3（%）
Product Picture
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