operation manual

41
Technical specifications
12 Technical specifications
Device short description: HmIP-STHO
Supply voltage: 2x 1.5 V LR6/Mignon/AA
Current consumption: 30 mA max.
Battery life: 5 years (typ.)
Degree of protection: IP44
Ambient temperature: -20 to +55°C
Temperature measuring range: -20 to +55 °C
Measuring range humidity: 0 to 99 %
Dimensions (W x H x D): 59 x 82 x 41 mm
Weight: 100 g
(including batteries)
Radio frequency band: 868.0-868.6 MHz
869.4-869.65 MHz
Maximum radiated power: 10 dBm
Receiver category: SRD category 2
Typ. open area RF range: 220 m
Duty cycle: < 1 % per h/< 10 % per h
Method of operation: Type 1
Degree of pollution: 2
Subject to technical changes.