Pressure gauge type 422.12
- Production:
- WIKA (Germany)
For gaseous and liquid media, the performance with the open connecting flange for measuring viscous media and with the presence of solid impurities.
With liquid-filled enclosure used in locations with highly dynamic pulsed pressure or vibrations (Model 423.12)
- Pressure gauge type 422.12
Description and specifications:
| Parameter | Value |
| Nominal size, mm | 100, 160 |
| Measuring range (EN 837-3/5) | 0…16 to 0…250 mbar, 0…400 mbar to 0…40 bar |
| Class (EN 837-3/6) | 1,6 |
| Joining | External thread G1/2B, steel |
| Sensing element | Lamellar spring, steel, chrome-nickel steel, nitrile rubber |
| Housing | Grey cast iron, black |
| Execution | EN 837-3 |
| Possible options / features | Other joinings, hydrofilling (type 4X3.12), parts which are in contact with the measured medium made of chrome-nickel steel (type 432.12), signal contacts (data sheet АЕ 08.01) and others. |
| Data sheet | РМ 04.02 |
See also:
- Pressure gauge type 432.50
- Pressure gauge type 432.56, 432.36
Diaphragm pressure gauge
Downloads:
Data Sheet
- Типовой лист 422.12 (pdf, 523 Кб)
Questionnaire
- Опросный лист по механическим манометрам (MS Word, 35 Кб)
