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Dimensions
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95 x 75 x 30.5 mm
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Operating temperature
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-30 to +50 °C
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Protection class
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IP54
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Door contact
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-
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Communication rate
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Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
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WLAN Connectivity
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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.
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Measuring rate
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Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
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Connection external
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External humidity/ temperature probes
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Power supply
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4 x AA AlMn batteries; mains unit optional; for temperatures below -10 °C please use Energizer batteries 0515 0572
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Memory
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10,000 measurement values / channel
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Battery life
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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
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Storage temperature
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-40 to +70 °C (without batteries)
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Weight
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240 g
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