80 MmH2O Zero Capsule Pressure Gauge
63mm Panel Mounting 80 cmH20 Zero Adjustable Capsule Pressure Gauge
Description
The deflection of a diaphragm can transfer large forces. As a result, it becomes possible to drive a transmission mechanism with a large ratio. It is therefore perfectly possible, with the small deflection of a capsule, to move the pointer across the full scale. Even a small pressure acting on a diaphragm with a large diameter can generate sufficient force to drive the transmission mechanism.
Applications
■ Low pressure gauge for applications in a controlled environment
■ Low pressure pneumatic systems
■ Ideal for measuring pressure, vacuum in medical, environmental, and laboratory applications for content and filter monitoring
■ For gaseous, dry and non-aggresive media
Special features
■ Front zero adjustment
■ Special connections on request
■ Scale ranges from 0/10 InWC (25 mbar)
|
Design |
EN 837-3 |
|
Nominal size |
63mm |
|
Accuracy |
± 1.6 of full scale value |
| Pressure range | 80 mmH2O (customized) |
| Standard ranges |
♦ 2”: 0...25 InWC (60 mbar) to 0...250 InWC (600 mbar) ♦ 2½”: 0...10 InWC (25 mbar) to 0...250 InWC (600 mbar) or all other equivalent vacuum or combined pressure and vacuum ranges |
| Standard scales |
InH2O/mmH2O oz/sq.in/mmH2O oz/sq.in/InH2O PSI |
|
Pressure limitation |
Steady: full scale value |
|
Permissible temperature |
Ambient: -20 ... +60 °C |
|
Temperature effect |
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.5 %/10 K of the span |
|
Process connection |
Brass |
|
Pressure element |
Brass |
| Movement | Brass |
| Dial | Aluminium, white, black lettering |
| Pointer | Aluminium |
| Case | SS 316 |
| Window | Acrylic, glass |
| Zero adjustment | Yes |
| Options |
Other process connection |
Dimensions
| Size | Dimension in inches | Weight in LBS | |||||||
| a | b | b1 | b2 | D | G | h | SW | ||
| 2” | - | - | 1.10 | 1.89 | 50 | 1/4”NPT | - | 0.55 | 0.20 |
| 2½” | 0.37 | 1.57 | 1.44 | 2.19 | 63 | 1/4”NPT | 2.00 | 0.55 | 0.44 |
Ordering information
Model / Dial size / Pressure Range / Process connection / Options
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