IoT Wireless Temperature and CO2 Sensor, powered by Sigfox
The device measures the temperature and concetration of CO2 from an internal sensors.
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).
Highlights:
- wireless transmission of measured values and alarm states
- two slots for batteries for longer operation time
- battery power (C size 3.6 V) with low battery indication (battery life up to 7 years)
- input for external power
- remote setting of the device from COMET Cloud (maximum once a day)
- IP20
- 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.
Possibility to extend the measuring range for an additional charge:
- Measuring range: 0 to 10 000 ppm
- Accuracy: 100 ppm + 5% of the measured value at 25 °C and 1013 hPa
-
codeW8810
-
Warranty3 years
Technical data
Measured value
Temperature
CO2
TEMPERATURE SENSOR
Measuring range
-20 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)
t90 < 8 min (temperature change 20 °C)
CO2 SENSOR
Measuring range
0 to 5000 ppm
Accuracy
±(50ppm +2% from reading) at 25°C and 1013hPa
Resolution
1 ppm
GENERAL TECHNICAL DATA
Operating temperature
-20 to +60 °C
Channels
internal sensor for temperature and CO2
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
Protection class
IP20
Number of battery slots
2
Dimensions
179 x 134 x 45 mm
Weight (including batteries)
340g
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 | 10 months | 1 year | 1,5 years | 2 years | 3 years | 3,2 years | 3,4 years | 3,5 years |
| 2x lithium battery A4206 - 8500mAh | 20 months | 2 years | 3 years | 4 years | 6 years | 6,4 years | 6,8 years | 7 years |
Optional accessories and download
AC/DC adapter 230Vac to 5Vdc/2.1A, EU
code
A1825eu
AC/DC adapter 230Vac to 5Vdc/2.1A, UK
code
A1825uk
AC/DC adapter 230Vac to 5Vdc/2.1A, US
code
A1825us
Lithium battery 3,6V/C
code
A4206
Accredited CO2 calibration
code
SLU015
Sigfox Access Station Micro
code
SMBS-T4
cable for transmitter adjustment via USB port
code
SP003
Holder for mounting the COMET Transmitter on magnetic surfaces
code
SP103
COMET Cloud
code
cloud
COMET Cloud Lite for Android & iOS
code
cloud_app
COMET presentation case for samples
code
BM512
COMET Magnetic Foldable Stand
code
PPO001
Software
COMET Cloud Lite - Android (Google Play)
COMET Cloud Lite - iOS (App Store)
Others
Terms and Conditions COMET System s.r.o.
Manuals
Instruction Manual
Quick Start Manual
Safety Information
Declaration of Conformity
Catalogs
CATALOG - IoT Sensors powered by Sigfox
CATALOG - CO2
Catalogue Sheets - COMET Sigfox Sensors
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Reference
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