Differential Refrigeration Gauge – A18
Application
This series of pressure gauges is well suited for application in the refrigeration industry.
The differential pressure gauge is specifically intended for stamping compressors for measuring suction and oil pressure. Furthermore, it is also applicable for measuring differential pressure over filters in refrigeration plants.
Module System
The TEMPRESS program of connecting nipples and mounting auxiliaries makes it possible to deliver thread type and mounting form as required.
The program of refrigeration scales cover most refrigeration media available on the market. The scale can be delivered with 1, 2 or 3 refrigeration media.
Temperature Compensation
The unique system for temperature compensation ensures a correct reading even under heavily fluctuating ambient temperatures (0-60oC)
Safety
The temperature compensation system simultaneously works as blasting protection, i.e. if the measuring system blasts due to overpressure, the temperature compensation is blown out from the back of the instrument.
Specifications
| Pressure Gauges: | DN 80 Type A1802 |
|---|---|
| DN 100 Type A1803 | |
| DN 160 Type A1804 | |
| Case Material: | Steel, Black Enamelled |
| Options: | AISI 316 (Only DN 100) |
| Glass Face: | Acrylic |
| Bezel: | AISI 316 |
| Liquid Filling: | Glycerine |
| Connection: | Brass, Steel, AISI 316 |
| Measuring System: | Brass/ Bronze, Steel or AISI 316 |
| Ranges: | -1-0+12 Bar |
| -1-0+25 Bar | |
| Other ranges on request | |
| Oil Pressure: | 0-4 Bar |
| 0-6 Bar | |
| Accuracy: | CL 1.0 (+/- 1% F.S) |
| Refrigeration Media: | R22, R134a, R404A, R507, R407C Ammonia (R717) Other media on request |
