Deltabar S PMD75 – Differential Pressure Transmitter
The Endress+Hauser Deltabar S PMD75 is a versatile differential pressure transmitter used for flow measurement, level measurement, and filter/separator monitoring. Its high accuracy and wide measuring range make it suitable for a broad spectrum of industrial applications.
Key Features
- DP measuring range: 0.1 mbar to 160 bar
- Accuracy: ±0.075% of span
- Turn-down ratio: 100:1
- Process temperature: –40 to +120°C
- Static pressure: Up to 420 bar
- Communication: 4–20 mA HART, PROFIBUS PA, Foundation Fieldbus
- SIL 2/3 capable
Applications
- Differential pressure flow measurement (orifice, venturi)
- Level measurement in closed vessels
- Filter and separator monitoring
- Pump and compressor monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| DP measuring range | 0.1 mbar–160 bar |
| Accuracy | ±0.075% of span |
| Turn-down ratio | 100:1 |
| Process temperature | –40 to +120°C |
| Static pressure | Up to 420 bar |
| Wetted materials | 316L SS, Hastelloy C-276, Tantalum |
| Protection class | IP66/IP67/IP68 |
| Communication | 4–20 mA HART, PROFIBUS PA, Foundation Fieldbus |
| SIL | SIL 2/3 (IEC 61508) |
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