COMET U0246 | 4-Channel Temperature Data Logger (3x Thermocouple + 1x Pt1000)

Simultaneously logging temperature from four independent Pt1000 sensor channels, the COMET U0246 suits pharmaceutical cold storage validation, multi-zone process monitoring and laboratory environments. Independent channel inputs enable comprehensive multi-point temperature data capture for applications requiring concurrent, accurate measurement across multiple distinct monitoring locations and zones.

$ 655.00 Ex. GST

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$655.00 Ex. GST

Description

Datalogger is designed to record temperature from three thermocouples, one Pt1000 probe and one internal temperature sensor. The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C. In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.

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

Included in delivery:
  • U0246
  • Instruction Manual
  • Traceable Calibration Certificate
  • 1x Lithium battery 3.6 V
  • FREE FULL VERSION Analytical Software COMET Vision

3 year warranty

EXTERNAL PROBES ARE NOT INCLUDED IN DELIVERY

USB COMMUNICATION CABLE IS NOT INCLUDED IN DELIVERY

Specifications

Technical data

Measured value

Temperature

TEMPERATURE SENSOR – internal probe

Measuring range -30 to +70 °C
“Accuracy ±0.4°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 type K and N -200 to +1300 °C
Measuring range type J -200 to +750 °C
Measuring range type S 0 to 1700 °C
Measuring range type B 250 to 1800 °C, cold junction is not compensated
Measuring range type 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

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 Lithium battery 3.6 V, size AA
Protection class IP20
Dimensions 61 x 93 x 53 mm
Weight (including batteries) cca 130 g
Warranty 3 years

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