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manufacturer of measuring instruments
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Wireless IoT 3 channels thermometer, Sigfox

code: W0832

The instrument measures the temperature from the built-in internal sensor + from 2x external Pt1000 probe (its not included). It features a simple, compact design and is positioned directly in the measured area.

Measured values are displayed on the display and are regularly sent, in an adjustable time interval from 10 min to 24 h, by radio transmission in Sigfox to COMET Cloud. After  the emergence  of  a  new  alarm  (or  the  extinction  of  an  alarm  in progress),  an  extraordinary  alarm  message  is  sent  at  the  latest  within 10 minutes.

The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.

Included in delivery:

Radio configuration zone RCZ1. More information about Sigfox Radio Configurations (RC).
Get Sigfox coverage details in one step. Check the Sigfox coverage in your region.

Technical data

Measured value Temperature
Measuring range -30 to +60 °C
Accuracy ±0.4 °C
Resolution 0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 10 minutes
TEMPERATURE SENSOR - external probe Pt1000
Measuring range -90 to +260 °C
Accuracy ±0.2 °C in the range -90 to +100 °C; ±0.2 % from reading from +100 to +260 °C
Resolution 0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 10 minutes
Operating temperature -30 to +60 °C
Channels internal temperature sensor, 2x external probe P1000
Message transmission interval adjustable 10 minuteses, 20 minutes, 30 minutes,1 hour, 3 hours, 6 hours, 12 hours, 24 hours
Operating frequency 868 MHz
Maximum transmission power 25mW
Sigfox radiation class 0U
Radio configuration zone RCZ1 (operation is possible in Europe, Iran, Oman and South Africa)
Typical range of transmitter 50 km in the field, 3 km in the city
Power Lithium battery 3.6 V, AA size
Protection class IP65
Dimensions 126 x 89 x 40mm
Weight (including batteries) 150g
Warranty 3 years

Optional accessories