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IoT Wireless Temperature Sensor for 3 external thermocouples and with 1 internal temperature sensor, powered by Sigfox

The transmitter measures the temperature from three external K-type thermocouple probes (NiCr-Ni) and the ambient temperature using a built-in sensor..

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
    W0846
  • Warranty
    3 years
  • On request

Technical data

Measured value

Temperature

TEMPERATURE SENSOR - internal sensor

Measuring range -30 to +60 °C
Accuracy ±0.4°C
Resolution 0.1 °C
Response time of temperature measurement (temperature step 20°C, air flow approximately 1m/s) t63 < 6 minutes; t90 < 15 minutes

TEMPERATURE SENSOR - THERMOCOUPLE TYPE K

Measuring range according to the connected thermocouple
Accuracy ±0.4°C
Resolution 0.1 °C
Response time according to the connected thermocouple

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels 3x thermocouple; 1x internal temperature sensor
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
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 2
Protection class IP65
Dimensions 179 x 134 x 45 mm without connectors
Weight (including batteries) 350g
Warranty 3 years

Optional accessories and download

CP500 thermocouple K surface probe

CP500 thermocouple K surface probe

Temperature range: -65 to 500°C
code CP500
Price $134
In stock 12 pcs
CZ550 thermocouple K surface probe

CZ550 thermocouple K surface probe

Temperature range: -65 to 550°C
code CZ550
Price $146
In stock 5 pcs
CZ900 thermocouple K needle probe

CZ900 thermocouple K needle probe

Temperature range: -65 to 1000°C
code CZ900
Price $144
In stock 10 pcs
GD1250 thermocouple "K" wire probe

GD1250 thermocouple "K" wire probe

Temperature range: -65 to 980°C
code GD1250-1
Price $64
In stock on request
GD1250 thermocouple "K" wire probe

GD1250 thermocouple "K" wire probe

Temperature range: -65 to 980°C
code GD1250-1/0
Price $56
In stock on request
GD1250 thermocouple "K" wire probe 2m

GD1250 thermocouple "K" wire probe 2m

Temperature range: -65 to 980°C
code GD1250-2
Price $128
In stock 1 pcs
GD1250 thermocouple "K" wire probe 3m

GD1250 thermocouple "K" wire probe 3m

Temperature range: -65 to 980°C
code GD1250-3
Price $190
In stock on request
GD1250 thermocouple "K" wire probe 4m

GD1250 thermocouple "K" wire probe 4m

Temperature range: -65 to 980°C
code GD1250-4
Price $254
In stock on request
GD260 thermocouple "K" wire probe

GD260 thermocouple "K" wire probe

Temperature range: -65 to 260°C
code GD260-1
Price $36
In stock on request
GD260 thermocouple "K" wire probe 2m

GD260 thermocouple "K" wire probe 2m

Temperature range: -65 to 260°C
code GD260-2
Price $70
In stock on request
GD260 thermocouple "K" wire probe 3m

GD260 thermocouple "K" wire probe 3m

Temperature range: -65 to 260°C
code GD260-3
Price $106
In stock on request
GD260 thermocouple "K" wire probe 4m

GD260 thermocouple "K" wire probe 4m

Temperature range: -65 to 260°C
code GD260-4
Price $140
In stock on request
GD700 thermocouple "K" wire probe 2m

GD700 thermocouple "K" wire probe 2m

Temperature range: -65 to 700°C
code GD700-2/0
Price On request
In stock on request
GD700 thermocouple "K" wire probe 3m

GD700 thermocouple "K" wire probe 3m

Temperature range: -65 to 700°C
code GD700-3/0
Price On request
In stock on request
GD700 thermocouple "K" wire probe 4m

GD700 thermocouple "K" wire probe 4m

Temperature range: -65 to 700°C
code GD700-4/0
Price On request
In stock on request
GT1150 thermocouple "K" insertion probe

GT1150 thermocouple "K" insertion probe

Temperature range: -50 to 1150°C
code GT1150
Price $152
In stock 15 pcs

Lithium battery 3,6VC

Lithium battery 3,6VC

code A4206
Price $44
In stock on request

code SMBS-T4
cable for transmitter adjustment via USB port

cable for transmitter adjustment via USB port

code SP003
Price $60
In stock 26 pcs

Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP103
Price $36
In stock 9 pcs

COMET Cloud

COMET Cloud

code cloud
Price On request
In stock yes

Others

download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

download-icon Instruction Manual
2.39 MB
download-icon Quick Start Manual
1.24 MB
download-icon Safety Information
162.24 KB
download-icon Declaration of Conformity
97.94 KB

Catalogs

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

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code cloud
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