Wesen Technologies (Shanghai) Co., Ltd.
Wesen Technologies (Shanghai) Co., Ltd.
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63mm Stainless Steel Case Brass Connection Refrigeration Pressure Gauge with Panel Mounting Flange
Description
Is fitted with a pressure connector used to connect it to the refrigeration circuit via a special flexible hose. Has been given two pressure scales (we will use the bar scale) and a temperature scale. Note that the needle indicates 0 bar since the gauge is open to the atmosphere. Is graduated for refrigerant R22.
Applications
Measuring refrigerant ammonia pressure and temperature
Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction
Special features
Excellent load-cycle stability and shock resistance
All stainless steel construction
Ammonia refrigerant scales on dial
| Design | EN 837-1 |
| Nominal size | 63mm |
| Accuracy | 1.6, 1.0 |
| Pressure range | 38 bar (customized) |
| Working pressure | 63mm: Steady: 3/4 x full scale value Fluctuating: 2/3 x full scale value Short time: full scale value 100mm: Steady: full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value |
| Permissible temperature | Ambient: -40 ... +60 °C - dry; -20 ... +60 °C - glycerine filled -40 ... +60 °C - silicone filled Mediium: +100 °C maximum |
| Ingress protection | IP66 |
| Temperature effect | When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4%/10 K of the span |
| Process connection | Copper alloy |
| Pressure element | Copper alloy |
| Movement | Copper alloy |
| Dial | Aluminium |
| Pointer | Aluminium |
| Case | Stainless steel |
| Ring | Steel |
| Window | Plastic, glass, safety glass |
| Unit | bar, psi, kg/cm2, kPa, MPa |
| Thread | G, BSP, PT, BSPT, NPT |
| Options | Other process connection thread Surface mounting flange Mounting bracket |
Dimensions
| Size | A | B | C | D | E | J | L | M | N | S | T | W |
| 63mm | 69 | 54 | 32 | 62 | 13 | 3.6 | 7.5 | 85 | 75 | 6.5 | 1/4" | 14 |
| 100mm | 107 | 87 | 48 | 100 | 15.5 | 4.8 | 9 | 132 | 116 | 8 | 1/2" | 22 |
Ordering information
Model / Dial size / Pressure Range / Process connection / Options