> >>>Comet U0246G Temp. Data Logger 3x thermocouples, 1x ext. Pt1000 & 1x internal sensor, with built-in 4G modem
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Comet U0246G Temp. Data Logger 3x thermocouples, 1x ext. Pt1000 & 1x internal sensor, with built-in 4G modem

U0246G

Comet System

New

◆ Datalogger is designed to record temperature from three thermocouples, one Pt1000 probe and one internal temperature sensor. 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.

◆ EXTERNAL PROBES ARE NOT INCLUDED IN DELIVERY

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Environment of Use Indoor
Type of Logger Portable
Measured Parameters Temperature

U0246G Manual Download (3.32M)

U0246G Guía Rápida Download (958.4k)

U0246G Safety Info Download (110.57k)

U0246G Calibration Download (427.8k)

U0246G Data Sheet Download (128.41k)

► 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.

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

► Measured value

Temperature

► TEMPERATURE SENSOR - internal probe

Measuring range -20 to +60 °C
Accuracy ±0.6°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 - external probe Pt1000

Measuring range -200 to +260 °C
Accuracy ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C
Resolution 0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) according to the connected probe

► TEMPERATURE SENSOR - THERMOCOUPLE TYPE B, J, K, N, S, T

Measuring range for thermocouple K and N -200 to +1300 °C
Measuring range for thermocouple J -200 to +750 °C
Measuring range for thermocouple S 0 to 1700 °C
Measuring range for thermocouple B 250 to 1800 °C, cold junction is not compensated
Measuring range for thermocouple T -200 to +400 °C
Measuring range of DC voltage -70 to +70 mV
Accuracy for types J, K, N, T ± (|0,3 % of the measurement value|+1,5 °C)
Accuracy for types B and S ± (|0,5 % of the measurement value| +5 °C)
Accuracy for DC voltage ± 70 µV
Resolution 0,1 °C
Response time according to the connected thermocouple

► 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 -30 to +70 °C
Channels 3x thermocouple, 1x external Pt1000
Memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
Recording interva adjustable from 1 s to 24 h
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 IP20
Dimensions 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm
Weight approx. 270 g
Warranty 3 years

Included in delivery:

◆ U0246G

◆ Instruction Manual

◆ Traceable Calibration Certificate

◆ Rechargeable Battery

◆ Power Supply

◆ USB-C Cable

◆ FREE Analytical Software COMET Vision

◆ COMET Cloud for 3 Months

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