Microtronics 300871, User Manual, Page: 9 / 70

Chapter 3 Specifications
Chapter 3 Specifications
3.1 Applicable regardless of the selected pressure sensor
Voltage supply Battery: Li-SOCl2 cell with 1,2Ah
Housing Material: POM / Stainless Steel (BLE Gauge / pressure sensor)
Weight: approx. 270g (incl. pressure sensor and 5 m cable)
Protection class: IP67
Dimensions (DL): 40 x 100mm / 21 x 74mm (BLE Gauge / pressure sensor)
Ex certification
II 3G Ex ic IIB T4 Gc
Operating temperature -20...+50°C
Air humidity 15...90%rH non-condensing
Storage and transport
temperature -20...+50°C
Temperature sensor Measurement range: -20...+50°C
1)
Resolution: 0,05°C
Data type Fill level [mm]: s16 (16Bit signed)
Temperature [0.05°C]: s16 (16Bit signed)
Data transmission Bluetooth Low Energy:
Range: 20m (depending on the environmental conditions)
Device operating time up to 5 years (depending on the measurement cycle)
1)
The compensation of the temperature-related influences on the fill level measurement only occurs in the range of
0...50°C .
3.2 BLE Gauge pressure sensor 0-1m 9W (300872)
Measurement range 0-1m
Resolution 1mm
Cable length 5m
suitable for Fresh, waste and grey water
Measurement method Piezoresistive pressure sensor
Rev. 02 9