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Four channel data logger with pulse and two-state inputs

Four channel data logger with pulse and two-state inputs

Data logger is designed to record from four binary inputs or from two pulse and two binary inputs.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C.

Datalogger inputs can be set up for four binary inputs or two binary inputs and two pulse counters.

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:

  • code
    U7844
  • Warranty
    3 years
  • $500
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Technical data

Measured value

Two-state signal
Pulses

BINARY INPUT

Parameters of the voltage contact „L“ level input voltage:< 0,4 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:> 300 kOhm;
Contact voltage in the „switched-off“ state:ca 3 V;
Minimum state duration necessary for latching the state:1s

COUNTER INPUT

Counter parameters Range 24 bits (16 777 215), possibility of letting the counter overflow
Maximum pulse frequency configured for voltage input - max. 5kHz
configured for a voltage-free or open-collector transistor - max. 200Hz

GENERAL TECHNICAL DATA

Operating temperature -20 to +60 °C
Channels 4x binary input nebo 2x binary input a 2x counter
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

Lithium battery 3,6V/AA

Lithium battery 3,6V/AA

code A4203
Price $24
In stock 109 pcs

USB-C cable, 1 meter

USB-C cable, 1 meter

code MP053
Price $24
In stock on request

wall holder for datalogger - kopie

wall holder for datalogger - kopie

code LP100
Price $42
In stock 12 pcs
Holder for mounting the Datalogger "U" on magnetic surfaces

Holder for mounting the Datalogger "U" on magnetic surfaces

code LP102
Price $14
In stock on request

COMET Database

COMET Database

code CDB
Price $900
In stock yes
COMET Vision - Software for Dataloggers and Multiloggers

COMET Vision - Software for Dataloggers and Multiloggers

code CV
Price On request
In stock yes

Magnetic door contact SA-200-A

Magnetic door contact SA-200-A

code SA200A
Price $16
In stock 55 pcs
Magnetic door contact with cable length 10m

Magnetic door contact with cable length 10m

code SA200A-10
Price $40
In stock on request
Magnetic door contact with cable length 15m

Magnetic door contact with cable length 15m

code SA200A-15
Price $52
In stock on request
Magnetic door contact with cable length 2m

Magnetic door contact with cable length 2m

code SA200A-2
Price $20
In stock on request
Magnetic door contact with cable length 20m

Magnetic door contact with cable length 20m

code SA200A-20
Price $62
In stock on request
Magnetic door contact with cable length 30m

Magnetic door contact with cable length 30m

code SA200A-30
Price $88
In stock on request
Magnetic door contact with cable length 5m

Magnetic door contact with cable length 5m

code SA200A-5
Price $28
In stock on request
Power detector SP008

Power detector SP008

code SP008
Price $54
In stock 1 pcs

code BM512

code PPO001

Software

download-icon Comet Vision Software (2.3.8935.24346 dbapi 21.1)
16.56 MB
download-icon Comet Database One Click Installer (21.1-V)
487.31 MB
download-icon Conversions - application for recalculation of values
694.50 KB

Others

download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

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

Catalogs

download-icon CATALOG - Dataloggers
3.57 MB
download-icon Catalogue Sheets - COMET Data Loggers
2.36 MB

Related products

COMET Database

COMET Database

code CDB
Price $900
In stock yes
Data logger for 2 voltage inputs 0-10V and 2 external temperature probes

Data logger for 2 voltage inputs 0-10V and 2 external temperature probes

code U0541
Price $500
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Data logger for 3 voltage inputs 0-10V and 1 two-state input

Data logger for 3 voltage inputs 0-10V and 1 two-state input

code U5841
Price $500
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Data logger for 3 current inputs 0-20mA and 1 two-state input

Data logger for 3 current inputs 0-20mA and 1 two-state input

code U6841
Price $500
In stock 4 pcs

Contact

COMET AMERICA
11045 Alameda Ave
Inver Grove Heights, MN 55077
USA

E-mail: info@comet-america.com

Telephone customer support
Phone: (612)-845-6990

We produce

Leading manufacturer of temperature, humidity, atmospheric pressure, carbon dioxide CO2 transmitters, data loggers, monitoring systems, data acquisiton systems, thermometers, hygrometers, barometers. Production includes data acquisition systems, humidity, temperature, CO2 transmitters and portable thermometers, hygrometers, barometers, CO2 meters. Instruments are designed for accurate measurement and for monitoring environmental conditions.

All instruments come with included traceable calibration certificate with declared metrological traceability of etalons based on requirements of EN ISO/IEC 17025 standard.