IoT Wireless Temperature Sensor for 4 external Pt1000 probes with ELKA connector, powered by Sigfox

The device measures the temperature from four external Pt1000 probe on the cable with ELKA connector, which guarantees high protection IP 65 - you can choose them from an optional accessory.

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 for each measured temperature channel. 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).

Highlights:

wireless transmission of measured values and alarm states
temperature measurement in up to four places for the price of one subcription
battery power (C size 3.6 V)with low battery indication (battery life up to 10 years)
remote setting of the device from COMET Cloud (maximum once a day)
IP65 for usage of device on outside applications
Traceable calibration certificate in accordance with EN ISO / IEC 17025

The availability of Sigfox network in a particular location:

Check your Sigfox network availability before you buy your device. COMET devices in the Sigfox network can be used anywhere in the RC1 zone. Learn more about Sigfox (RC) Radio Zones.

TECHNICAL DATA

MEASURED VALUE

Temperature

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C

Channels 4x external temperature probe; ELKA connector

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 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, C size, capacity 8.5 Ah

Number of battery slots 1

Protection class IP65

Dimensions 179 x 134 x 45 mm without connectors

Weight (including batteries) 350g

Warranty 3 years

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

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COMET W0841 IoT Wireless Temperature Sensor for 4 external PT1000 probes with ELKA connector

IoT Wireless Temperature Sensor for 4 external Pt1000 probes with ELKA connector, powered by Sigfox

TECHNICAL DATA

MEASURED VALUE

GENERAL TECHNICAL DATA

TEMPERATURE SENSOR - EXTERNAL PROBE PT1000