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Wireless Thermometer Hygrometer for External Probe, Sigfox IoT

Wireless Thermometer Hygrometer for External Probe, Sigfox IoT

SKU: SKU: W3811   Download PDF

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Description:

The device measures the temperature and humidity from an external probe on the cable - you can choose it from an optional accessory The sensor is characterized by a simple and compact design with the possibility of installation directly into the measured space The model with external cable probe is also suitable for measurements in areas where the risk of poor reception sigfox The probe can be placed at the measurement point and the device itself where it can reach a better signal.

The probe length must not exceed 30 meters The probe can be used with a suitable sensor cap even in more demanding conditions The measured values are sent in an adjustable time interval (10 min to 24 h) by radio transmission in the Sigfox network to the COMET Cloud, from which the user can view them using a personal computer or mobile device The instrument can monitor up to 2 alarm limits of the measured variable.

Exceeding these limits is indicated by sending an emergency message COMET Cloud transmits this alarm message via e-mail to the selected user The device is suitable for applications that tolerate the delay of information delivered by Sigfox (max 10 min).

Features and Benefits:

    •Wireless transmission of measured values and alarm states.

    •Battery powered with low battery indication (battery life 4 months to 7 years).

    •External power with optional accessories.

    •Remote setting of the device from COMET Cloud (maximum once a day).

    •IP65 protection.

    •Traceable calibration certificate in accordance with EN ISO / IEC 17025.

    •Suitable for applications that tolerate the delay of information delivered by Sigfox.

Specifications:

 Measured value Temperature, Relative humidity, Counted values (dew point…)
 Operating temperature -30 to +60 °C
 Channels 1x connectable temperature+humidity probe
 Message transmission interval adjustable 10 minutes, 20 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 12 hours, 24 hours
 Alarm message sending interval 10 minutes
 Operating frequency 868 MHz
 Maximum transmission power 25mW
 Sigfox radiation class 0U
 Radio configuration zone RC1 (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

 

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