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dataloggers, thermometers, hygrometers...
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Data logger for 3 current inputs 0-20mA and 1 two-state input

Datalogger is designed to record 3 current inputs and 1 binary input.

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.

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

Included in delivery:

  • code
    U6841
  • Warranty
    3 years

Technical data

Measured value

Current
Two-state signal

CURRENT INPUT

Measuring range 0 to 20 mA DC
Resolution better than 1 µA
Accuracy ±20 µA
Input resistance approx. 100 Ω
Minimum current 0 mA (open circuit)
Maximum current limited to approx. 40 mA

BINARY INPUT

Parameters of the voltage contact „L“ level input voltage:< 0,8 V(*);
„H“ level input voltage:> 2 V;
Minimum voltage applicable:0 V;
Maximum voltage applicable:+30 V DC
Parameters of the voltage-free contact Contact resistance in „switched-on“ state:< 10 kOhm;
Contact resistance in the „switched-off“ state:> 2 MOhm;
Contact voltage in the „switched-off“ state:ca 3 V;
Minimum state duration necessary for latching the state:1s

GENERAL TECHNICAL DATA

Operating temperature -20 to +60 °C
Channels 3x current input, 1x binary input
Memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
Recording interval adjustable from 1 s to 24 h
Display and alarm refresh 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 3.6V, size AA
Protection class IP20
Dimensions 61 x 93 x 32 mm
Weight (including batteries) approx. 120 g
Warranty 3 years

Optional accessories and download

Other accessories

USB-C cable, 1 meter

USB-C cable, 1 meter

code MP053
Self Adhesive Dual Lock

Self Adhesive Dual Lock

code MD036
Holder for mounting the Datalogger "U" on magnetic surfaces

Holder for mounting the Datalogger "U" on magnetic surfaces

code LP102
wall holder for datalogger - kopie

wall holder for datalogger - kopie

code LP100
Lithium battery 3,6V/AA

Lithium battery 3,6V/AA

code A4203
SILEX - USB Device server for communication with COMET dataloggers via Ethernet or Wi-Fi

SILEX - USB Device server for communication with COMET dataloggers via Ethernet or Wi-Fi

code Silex

Monitoring software

COMET Vision - Software for Dataloggers and Multiloggers

COMET Vision - Software for Dataloggers and Multiloggers

code CV
Comet Database

Comet Database

code CDB

Temperature Probes

Ambient temperature probe, 200-80/E

Ambient temperature probe, 200-80/E

Temperature range: -30 to 80°C
code SN171
Pt1000TG8/E, temperature probe

Pt1000TG8/E, temperature probe

Temperature range: -80 to 200°C
code SN104E
Pt1000TR050S/E, temperature probe, cable 1 m

Pt1000TR050S/E, temperature probe, cable 1 m

code SN247E
Pt1000TG7/E, temperature probe

Pt1000TG7/E, temperature probe

Temperature range: -50 to 200°C
code SN164E
Pt1000TG68/E, temperature probe, cable 2 m

Pt1000TG68/E, temperature probe, cable 2 m

Temperature range: -50 to 200°C
code SN232E
Pt1000TR125/E, temperature probe, cable 1 m

Pt1000TR125/E, temperature probe, cable 1 m

Temperature range: -190 to 150°C
code SN239E
2301-220/E, temperature probe, cable 1 m

2301-220/E, temperature probe, cable 1 m

Temperature range: -30 to 220°C
code SN168E
2021-150/E, temperature probe, cable 1 m

2021-150/E, temperature probe, cable 1 m

Temperature range: -30 to 150°C
code SN169E
PTS350A-2/0, temperature probe, cable 2 m

PTS350A-2/0, temperature probe, cable 2 m

Temperature range: -30 to 130°C
code SN170E
2034-220/E, temperature probe, cable 1 m

2034-220/E, temperature probe, cable 1 m

Temperature range: -30 to 150°C
code SN175E
2061-200/E, temperature probe, cable 1 m

2061-200/E, temperature probe, cable 1 m

Temperature range: -30 to 200°C
code SN178E
Pt1000TGL40/E, temperature probe, cable 1 m

Pt1000TGL40/E, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN185E
Pt1000TR160/E, temperature probe, cable 1 m

Pt1000TR160/E, temperature probe, cable 1 m

Temperature range: -30 to 80°C
code SN199E
2091-250/E, Stick-in probe, cable 1 m

2091-250/E, Stick-in probe, cable 1 m

Temperature range: -50 to 250°C
code SN210E

Software

download-icon Comet Vision Software (2.1.7367.23596 dbapi 19.0)
15.08 MB
download-icon Comet Database One Click Installer (19.0-III)
324.96 MB
download-icon Conversions - application for recalculation of values
694.50 KB

Manuals

download-icon Instruction Manual
2.58 MB
download-icon Manual for Calibration (accuracy verification) and Adjustment for Dataloggers Uxxxx(M)
427.80 KB
download-icon Quick Start Manual
795.39 KB
download-icon Declaration of Conformity
91.53 KB

Catalogs

download-icon CATALOG - Dataloggers
3.68 MB

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