Underground workings of mines and ore mines, and their surface structures, including those hazardous due to gas and/or dust, in accordance with the explosion protection marking, operating conditions, and the requirements of industry safety regulations.
| Explosion protection marking | PO Ex ia I Ma |
| Operating temperature, °C | from minus 40 to plus 70 |
| Degree of protection against external influences | IP68 |
| Protection class against electric shock | III |
| Rated supply voltage range, V | 3...3.6 |
| Maximum current consumption in “temperature measurement” mode of one mTP temperature sensor at rated supply voltage, mA, not more than | 4 |
| Maximum current consumption in “sleep” mode of one mTP temperature sensor at minimum supply voltage, µA, not more than | 40 |
| Interface with controller | RS-485 (Modbus RTU protocol) |
| Temperature measurement range, °C | from minus 40 to plus 70 |
| Composition: |
- digital temperature sensor mTP; - terminal box (included if the number of probes is more than one) |
| Maximum number of mTP sensors in the probe, pcs. | 50 |
| Overall dimensions, mm | Ø16 (protective tube diameter), length according to specification sheet |
|
Weight, kg: - terminal box - protective tube with mTP sensors |
1.0; 0.1/m |