DatasheetThe model IPTM82 combines pressure and temperature measurement with a large, bright display. The digital contact gauge can still be easily read from a distance and therefore allows for a quick assessment of the process parameters. An analog output and two switch outputs widen the range of applications. The piezoresive measuring principle in combination with a ceramic membrane is resistant to aggressive and abrasive media. The process connection is made of high-quality stainless steel 1.4404 and is therefore suitable for almost all media. All wetted components are food safe, making the unit ideal for use in beverage and process water applications.
Applications:
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Technical data:
| Measuring ranges | Smallest measuring range: 0…250 mbar |
| Largest measuring range: 0…40 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: 16…30 V DC | |
| Accuracy | Pressure: ≤ ± 0,5 % FS @ 25 °C |
| Temperature: ≤ ± 0,3 % FS @ 25 °C +0,3 °C +0,005 °C x t (Pt1000 Kl. B) |
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| Long term stability | ≤ ± 0,5 % FS / Year |
| Response time | 200 ms – others on request |
| Swich-on time | < 1 s |
| Temperature coefficient | Pressure zero: ≤ ± 0,03 % FS / Kelvin |
| Pressure span: ≤ ± 0,02 % FS / Kelvin | |
| Temperature measurement: ≤ ± 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 | |
| Process seal: FPM (Viton), NBR, EPDM | |
| Protection type | IP 67 |
| Weight | Approx. 430 g |