



The KM3701 pressure measuring terminal enables direct measurement of pressure differences between two hose connections. The pressure difference is available in the fieldbus as a 16 bit value and can be measured between any points up to an ambient pressure of 10 bar. The status LEDs indicate proper function or errors such as over-range.
| Technical data | KM3701 |
|---|---|
| Number of inputs | 1 (differential pressure) |
| Measuring range | 0…100 hPa (100 mbar) |
| Rated pressure | 10,000 hPa (10 bar) to ambient |
| Resolution | 10 bits |
| Measuring speed | 5 ms typ. |
| Current consumption K-bus | 15 mA |
| Bit width in the process image | 3 byte input/output |
| Medium | non-aggressive gases |
| Operating/storage temperature | 0…+55 °C/-25…+85 °C |
| Relative humidity | 95 %, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27/29 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/variable |