- 4-20mA or RS485 signal output for remote observation
- Digital display which allows local observation at the same time
- Corrosion resistance on both case and wetted part, mainly used in the PCB industry
Overpressure Protector
Model: PRA-OP
- Adjustable overpressure protectors are intended to protect pressure gauges against the effect of pressures exceeding their maximum pressure rating
- Stainless steel version for corrosive pressure media
- Responsive after-sales service / Customizable
- High quality / One-year warranty
- Product images are for reference only. Final specifications are based on the confirmed order.
Description
The PRA-OP Overpressure Protector automatically safeguards pressure gauges when system pressure exceeds the instrument’s rated limit, preventing damage and extending service life. Its stainless-steel wetted parts make it suitable for corrosive media environments. With multiple adjustable pressure ranges and various connection options (LH-RH union, female/male threads), it integrates seamlessly with pressure gauges and transmitters, offering a reliable safety solution for high-pressure applications.
Specifications
| Process connection | Form A: LH-RH union (male) Form B: female/male G1/2, 1/2NPT, M20*1.5 |
|---|---|
| Wetted part | Stainless steel |
| Setting Scale range | 0.4 ... 2.5, 2 ... 6, 5 ... 25, 20 ... 60, 50 ... 250, 240 ... 400, 400 ... 600 bar |
| O ring | FPM |
| Nominal pressure | PN 400/600 bar |
| Overpressure safety | 1000 bar |
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