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Did you know that Comet exists in a US version as well?
enregistreurs de données, thermomètre, hygromètres
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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.

  • code
    W8810
  • Garantie
    3 années

Données techniques

Valeurs mesurées

Température
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

Accessoires facultatifs

Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, EU

Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, EU

code A1825eu
Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, UK

Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, UK

code A1825uk
Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, US

Adaptateur AC / DC 230Vac à 5Vdc / 2.1A, US

code A1825us
Batterie lithium 3,6V / C

Batterie lithium 3,6V / C

code A4206

câble pour le réglage de l&apos;émetteur via le port USB

câble pour le réglage de l&apos;émetteur via le port USB

code SP003

Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP103

COMET Cloud

COMET Cloud

code cloud

Others

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

Manuals

download-icon Instruction Manual
2.51 MB
download-icon Quick Start Manual
670.75 KB
download-icon Safety Information
162.24 KB
download-icon Declaration of Conformity
97.94 KB
download-icon COMET Cloud security
284.19 KB

Catalogs

download-icon CATALOG - IoT Sensors powered by Sigfox
2.17 MB
download-icon CATALOG - CO2
5.30 MB

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