DatasheetThe IPM82-4 digital pressure gauge extends the standard model IPM82 with a capacitive measuring cell. The result is a finer measuring range with higher overload capability. The HD version in particular is suitable for pressure peaks in fast-closing systems such as drinking water applications. Its large and bright display can still be easily read from a distance and therefore allows for a quick assessment of the process pressure. The analog output with 2 adjustable switching outputs extends the range of applications. Additional process connections and measuring ranges are offered in model IPM82-3. Our modular design concept provides a wide variety of products. Feel free to contact us if you need acustomization that is not listed in this datasheet.
Applications:
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Technical data:
| Measuring range | Smallest measuring range: 0…25 mbar |
| Largest measuring range: 0…60 bar | |
| Negative pressure measuring range: up to -1 bar | |
| Analog output | 4…20 mA, 3-wires |
| 0…20 mA, 3-wires | |
| 0…10 V, 3-wires | |
| Power supply | 20 mA output: 10…30 V DC |
| 10 V output: 15…30 V DC | |
| Accuracy | ≤ ± 0,5 % FS @ 25 °C |
| Long term stability | ≤ ± 0,5 % FS / Year |
| Response time | 200 ms – others on request |
| Swich-on time | < 1 s |
| Temperature coefficient | Zero: ≤ ± 0,03 % FS / Kelvin |
| Span: ≤ ± 0,02 % FS / Kelvin | |
| Medium temperature | -25…100 °C |
| Surrounding temperature | -25…80 °C |
| Storage temperature | -40…85 °C |
| Short-circuit resistance | Permanent |
| Reverse polarity protection | Protection against reverse polarity, but no function |
| Electromagnetic compatibility | Interference emissions and immunity acc. to EN 61326 |
| Wetted materials | Process connection: Stainless steel, 1.4404 |
| Sensor: Ceramic Al2O3 | |
| Sensor seal: FPM (Viton), NBR, EPDM, FFKM (Chemraz / Kalrez) | |
| Protection type | IP 67 |
| Weight | Approx. 430 g |
