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General technical data
Dimensions: 95 x 75 x 30.5 mm
Operating temperature: -30 to +50 °C
Protection class: IP54
Door contact: -
Communication rate: Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
WLAN Connectivity: Signal transmission: wireless; frequency band: 2.4 GHz; supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X; Possible encryption methods: without encryption, WEP, WPA, WPA2, WPA2 Enterprise - The data loggers communicate via the standard protocol MQTT and are SNTP time synchronization-capable.
Measuring rate: Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
Connection external: External temperature probes
Power supply: 4 x AA AlMn batteries; mains unit optional; for temperatures below -10 °C please use Energizer batteries 0515 0572
Memory: 10,000 measurement values / channel
Battery life: 12 months (typical value, depending on the wireless LAN infrastructure) at +25 °C, 15-minute measuring cycle and standard communication cycle at -30 °C, 15-minute measuring cycle and standard communication cycle with Energizer batteries 0515 0572
Storage temperature: -40 to +70 °C (without batteries)
Weight: 240 g
