WIKA 233.50-E-BG425Z-GD-UZHZCZZ-ZZZZZZZ
UZHZCZZ
This block defines construction details:
- U → Thread type (commonly BSP or NPT)
- Z → Special option / standard config
- H → Dial size (typically 100 mm or 160 mm)
- Z → Standard pointer
- C → Window type (often laminated safety glass or polycarbonate)
- Z Z → Additional standard options
Technical Specifications
| Specification | Details |
|---|---|
| Brand | WIKA |
| Series | 233.50 |
| Measurement Principle | Bourdon Tube |
| Case Material | Stainless Steel |
| Wetted Parts | Stainless Steel |
| Filling | Glycerin-filled |
| Safety | EN 837-1 (blow-out back) |
| Mounting | Bottom entry |
| Dial Size | Typically 100 mm / 160 mm |
| Accuracy | Class 1.0 or 1.6 (depending on range) |
| Protection | Typically IP65 |
Performance & Operating Conditions
-
Operating Temperature:
- Ambient: -20°C to +60°C
- Media: Up to ~200°C (without cooling element)
-
Vibration Resistance:
Excellent (due to liquid filling) -
Pressure Range:
Typically from 0…0.6 bar up to 0…1000 bar (depends on BG425Z)
Mechanical Design Highlights
-
Bourdon Tube:
- C-type or helical (depending on pressure range)
- Movement: Precision stainless steel mechanism
-
Window:
- Safety glass or polycarbonate (impact resistant)
- Sealing: Designed for harsh industrial environments
