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manufacturer of measuring instruments
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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.

  • code
    W0841
  • Warranty
    3 years

Technical data

Measured value

Temperature

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

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

Battery lifetime

Sending interval 10 minutes 20 minutes 30 minutes 1 hour 3 hours 6 hours 12 hours 24 hours
1x lithium battery A4206 - 8500mAh 1 year 2 years 3 years 5 years 10 years > 10 years > 10 years > 10 years

Optional accessories and download

Temperature Probes

Ambient temperature probe, 200-80/E

Ambient temperature probe, 200-80/E

Temperature range: -30 to 80°C
code SN171
Temperature probe Pt1000TG8/E, ELKA connector

Temperature probe Pt1000TG8/E, ELKA connector

Temperature range: -80 to 200°C
code SN104E
Temperature probe Pt1000TR050S/E, ELKA connector, cable 1 meter

Temperature probe Pt1000TR050S/E, ELKA connector, cable 1 meter

code SN247E
Temperature probe Pt1000TG7/E, ELKA connector

Temperature probe Pt1000TG7/E, ELKA connector

Temperature range: -50 to 200°C
code SN164E
Temperature probe Pt1000TG68/E, ELKA connector, cable 2 meters

Temperature probe Pt1000TG68/E, ELKA connector, cable 2 meters

Temperature range: -50 to 200°C
code SN232E
Temperature probe Pt1000TR125/E, ELKA connector, cable 1 meter

Temperature probe Pt1000TR125/E, ELKA connector, cable 1 meter

Temperature range: -190 to 150°C
code SN239E
Temperature probe Pt1000TR050S/E, ELKA connector, cable 5 meters

Temperature probe Pt1000TR050S/E, ELKA connector, cable 5 meters

Temperature range: -50 to 350°C
code SN249E
Ultra thin temperature probe Pt1000TG3/E, ELKA connector

Ultra thin temperature probe Pt1000TG3/E, ELKA connector

Temperature range: -50 to 200°C
code SN252E
Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 2 meters

Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 2 meters

Temperature range: -50 to 200°C
code SN254E
Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 5 meters

Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 5 meters

Temperature range: -50 to 200°C
code SN255E
Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 10 meters

Ultra thin temperature probe Pt1000TG3/E, ELKA connector, cable 10 meters

Temperature range: -50 to 200°C
code SN256E
Temperature probe 2304-220/E, ELKA connector, cable 1 meter

Temperature probe 2304-220/E, ELKA connector, cable 1 meter

Temperature range: -30 to 220°C
code SN168E
Temperature probe 2021-150/E, ELKA connector, cable 1 meter

Temperature probe 2021-150/E, ELKA connector, cable 1 meter

Temperature range: -30 to 150°C
code SN169E
Temperature probe PTS350A-2/E, ELKA connector, cable 2 meters

Temperature probe PTS350A-2/E, ELKA connector, cable 2 meters

Temperature range: -30 to 130°C
code SN170E
Temperature probe 2034-220/E, ELKA connector, cable 1 meter

Temperature probe 2034-220/E, ELKA connector, cable 1 meter

Temperature range: -30 to 150°C
code SN175E
Temperature probe 2061-200/E, ELKA connector, cable 1 meter

Temperature probe 2061-200/E, ELKA connector, cable 1 meter

Temperature range: -30 to 200°C
code SN178E
Temperature probe Pt1000TGL40/E, ELKA connector, cable 1 meter

Temperature probe Pt1000TGL40/E, ELKA connector, cable 1 meter

Temperature range: -30 to 80°C
code SN185E
Temperature probe Pt1000TR160/E, ELKA connector, cable 1 meter

Temperature probe Pt1000TR160/E, ELKA connector, cable 1 meter

Temperature range: -30 to 80°C
code SN199E
Stick-in probe 2091-250/E, ELKA connector, cable 1 meter

Stick-in probe 2091-250/E, ELKA connector, cable 1 meter

Temperature range: -50 to 250°C
code SN210E

Other accessories

cable for transmitter adjustment via USB port

cable for transmitter adjustment via USB port

code SP003

Optional powering

Lithium battery 3,6V/C

Lithium battery 3,6V/C

code A4206

Monitoring Software

COMET Cloud

COMET Cloud

code cloud

Manuals

download-icon Instruction Manual
1.94 MB
download-icon Quick Start Manual
1.18 MB
download-icon Safety Information
166.64 KB
download-icon Declaration of Conformity
97.72 KB

Catalogs

download-icon CATALOG - IoT Sensors powered by Sigfox
2.17 MB

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W0841 - video

COMET Cloud - video

COMET Cloud - demo

Monitorinig during transport - video

Global Sigfox coverage - Sigfox Mapa