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
Specifications
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
