Comet Temperature Datalogger

The IoT Wireless Datalogger kit with built-in GSM modem and Flat Rate SIM Card allows instant connection to the COMET Cloud. The IoT Datalogger is designed to record temperature, humidity, atmospheric pressure and CO2 from built-in sensors. In case of exceeded set limits an e-mail is sent from the COMET Cloud. Alarms are also indicated locally by LED, LCD and acoustically by beeper. Recording is performed in a non-volatile electronic memory which can be transferred to a PC via included USB-C cable.

• TEMPERATURE SENSOR
• Measuring range -20 to +60 °C
• Accuracy ±0.4 °C
• Resolution 0.1 °C

HUMIDITY SENSOR

• Measuring range 0 to 100 % RH
• Accuracy ± 1.8 % RH
• Resolution 0.1% RH

DEW POINT

• Measuring range -90 to +60 °C
• Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30%
• Resolution 0.1 °C

CO2 SENSOR

• Measuring range 0 to 5000 ppm
• Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa
• Resolution 1 ppm

ATMOSPHERIC PRESSURE SENSOR SENSOR

Measuring range 600 to 1100 hPa

Accuracy ±1.3 hPa at 23 °C from 800 to 1100 hPa

Resolution 0.1 hPa

GSM MODEM PARAMETERS

• LTE Cat 1 LTE FDD/GSM/GPRS/EDGE
• Supported network types GSM/GPRS/EDGE 900/1800 MHz <br>LTE FDDB1/B3/B5/B7/B8/B20

GENERAL TECHNICAL DATA

• Operating temperature -20 to +60 °C