Wesen Technologies (Shanghai) Co., Ltd.
Wesen Technologies (Shanghai) Co., Ltd.
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2.5 Inches 60 psi Silicone Oil SS 316 Glycerine Manometer 1/4" NPT Bayonet Ring Liquid Filled Pressure Gauge
Description
Advantage of a Liquid Filled Gauge
It’s an inexpensive solution and in many cases comes standard on a gauge
It helps increase the life of the gauges by dampening as well as lubricating the mechanical parts of a pressure gauge
Disadvantage of a Liquid Filled Gauge
Discoloration (darkening or yellowing) of glycerin over time due to exposure of UV rays or extreme temperature changes
Standard Glycerin is really only good down to 20 degrees Fahrenheit. It is not recommended for cold environments
Risk of leakage
Pressure can build up in the case due to expansion and contraction of fluid from temperature changes (usually small, 1 PSI or so) affecting the accuracy of the reading as well as bring the needle off of zero
Applications
For measuring locations with high dynamic pressure loads and vibrations
For gaseous and liquid media that are not highly viscous or crystallising and will not attack brass parts
Hydraulics
Compressors, shipbuilding
Special features
Vibration and shock-resistant
Especially robust design
Completely from stainless steel
Scale ranges up to 0 ... 1000 bar
Design | EN 837-1 |
Nominal size | 63mm |
Accuracy | Acc.2.5 |
| Pressure range | 60 psi (customized) |
Pressure limitation | 40mm, 50mm, 63mm: |
| Permissible temperature | Ambient: -20 ... +60 °C |
Ingress protection | IP65 |
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 | Stainless steel |
Pressure element | Stainless steel, C-type or helical type |
| Movement | Stainless steel |
| Dial | Aluminium, colorful, with pointer stop pin Black lettering |
| Pointer | Aluminium |
| Case | Stainless steel |
| Ring | Stainless steel |
| Window | Plastic, glass, safety glass |
| Unit | bar, psi, kg/cm2, kPa, MPa |
| Thread | 1/4 G, BSP, PT, BSPT, NPT |
| Options | Other process connection thread Surface mounting flange Mounting bracket |
Dimensions
| Size | Dimensions in mm | Weight in kg | |||||||||
| a | b | b2 | D1 | D2 | e | f | G | h | SW | ||
| 50 | 12 | 30 | 55 | 55 | 50 | 5.5 | - | 1/4" | 48 | 14 | 0.15 |
| 63 | 13 | 32 | 56 | 68 | 62 | 6.5 | - | 1/4" | 54 | 14 | 0.21 |
| 100 | 15.5 | 48 | 81.5 | 107 | 100 | 8 | 30 | 1/2" | 87 | 22 | 0.80 |
Ordering information
Model / Dial size / Pressure Range / Process connection / Options