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U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem
  • U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem
  • U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem
  • U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem
  • U3120G oT Wireless Temperature and Relative Humidity Datalogger MYJ
  • U3120G oT Wireless Temperature and Relative Humidity Datalogger MYJ

U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem

U3120G

 U3120G oT Wireless Temperature and Relative Humidity Datalogger, with built-in 4G modem

GSM datalogger is designed to record temperature and humidity from built-in sensors. In case of exceeded set limits, SMS and JSON messages can be sent via 4G data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system.

It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally by LED, LCD and acoustically by built-in beeper.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via included USB-C cable.

GSM recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.

Quantity

Description

Included in delivery:

  • U3120G  
  • Instruction Manual   
  • Traceable Calibration Certificate   
  • Rechargeable Battery  
  • Power Supply  
  • USB-C Cable  
  • FREE FULL VERSION Analytical Software COMET Vision  
  • COMET Cloud for 3 Months

Technical data

Measured value

Temperature

Relative humidity

Counted values (dew point…)


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


GSM MODEM PARAMETERS

LTE Cat 1 LTE FDD/GSM/GPRS/EDGE
Supported network types GSM/GPRS/EDGE 900/1800 MHz
LTE FDD B1/B3/B5/B7/B8/B20


GENERAL TECHNICAL DATA

  • Operating temperature:-20 to +60 °C
  • Channels: internal temperature and humidity sensor
  • Memory: 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
  • Recording interval to the internal memory: adjustable from 1 second to 24 hours
  • Recording interval to the COMET Cloud: from 5 minutes
  • Interval for measuring and evaluating alarms: adjustable 1 s, 10 s, 1 min
  • Recording mode noncyclic: - data logging stops after filling the memory cyclic - after filling memory oldest data is overwritten by new
  • Real time clock: year, leap year, month, day, hour, minute, second
  • Power rechargeable: Li-Ion battery A8200, 3.6V/5200mAh
  • Protection class: IP67 electronics; IP30 sensors
  • Dimensions: 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm
  • Weight (including batteries): approx. 260 g
  • Warranty: 3 years
Product Details
U3120G
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