Low Pressure Gauge, Diaphragm
Model: PRSSM-LD
- Corrugated diaphragm design used for measuring small pressure ranges within corrosive, crystalized or viscous pressure media
- Pressure connections include threaded and flange mounting options, or electric contacts
- Suitable for applications in the chemical, petrochemical, oil and gas industries as well as power engineering
- Responsive after-sales service / Customizable /
- High quality / One-year warranty
- The image is for reference; the actual product willbe based on your custom specifications.
Description
The PRSSM-LD is a low-pressure diaphragm gauge featuring a corrugated diaphragm designed for corrosive, crystallizing, or highly viscous media. It offers measuring ranges from 0–1 kPa up to 0–25 bar, including vacuum and compound options. Available in 4″ and 6″ dial sizes, it provides wetted materials such as 316L stainless steel, Hastelloy alloy, or PTFE, with overload protection of 5 to 10 times full scale (up to 40 bar). The gauge supports threaded or flange process connections and features a stainless-steel case with glass or safety-glass window. Available in dry or liquid-filled versions and rated IP65, the PRSSM-LD is ideal for chemical, petrochemical, oil and gas, and other harsh industrial environments.
Specifications
| Connection location | Bottom mount |
|---|---|
| Nominal size | 4", 6" |
| Scale ranges | 0 ... 1 kPa to 0 ... 25 bar or other equivalent units of pressure, vacuum or compound |
| Process connection | thread, flange |
| Accuracy | ±2.5% F.S., ±1.6% F.S. |
| Overload safety | 5 x full scale value, max. 40 bar 10 x full scale value, max. 40 bar |
| Ambient temperature | 20℃ ... 60℃ |
| Medium temperature | Maximum +100℃ |
| Case/Ring | Stainless steel |
| Window | Glass, safety glass |
| Dial | Aluminum alloy, black scale on white |
| Pointer | Black aluminum alloy |
| Sensor element | 316L SS, hastelloy alloy, PTFE |
| Case filling | Filled, unfilled |
| Ingress protection | IP65 |
Product Images
