COMET SYSTEM, s.r.o.
Bezrucova 2901
756 61  Roznov pod Radhostem
CZECH REPUBLIC
Tel.: +420 571 653 990

E-mail: info@cometsystem.com


 

Monitoring
Systems
Multiloggers Transmitters
And Regulators
Data
Loggers
Temperature
Recorder with Printer
Portable
Instruments
Temperature
Probes

Dual channel 0-20mA current datalogger with display

code: S6021
Data logger is designed for record of current. Values are stored to a non volatile electronic memory. Data transfer to the personal computer for further analysis is performed via USB, RS232, GSM or Ethernet interface by means of a proper adapter.

Logger Downloader - free application for data download from Android smartphones and tablet PCThe device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.

For communication with the PC must be from Optional accessories ordered USB adapter, LAN adapter or COM adapter or start/stop magnet if is needed to control logging the other way than directly from computer.


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Features

GSM communication

Main applications of data logger:

  • Distant places with no electric power
  • Long term field measurement
  • Research and development
  • Laboratories
  • Technological processes

 

Advantages of data logger:

  • included traceable calibration certificate from the manufacturer - Comet
  • fast data transfer to the PC (full memory for approximately 30s)
  • variability of connection to the computer - USB, RS232, Ethernet, GSM modem
  • permanent connection to the PC enabled, data is possible to download even during logging
  • large data memory 32000 values
  • large dual line display with special symbols, switchable
  • optional display of minimum and maximum measured values (reset of min/max memory from PC or by magnet)
  • dual level alarm is enabled for each channel, alarm is indicated by blinking of the value on the LCD display
  • two alarm modes are enabled: instant or with memory (detected alarm is indicated permanently till alarm memory is cleared)
  • robust watertight case
  • easy installation, locking enabled
  • low power consumption from battery, battery life up to 6 years
  • indication of remaining battery life, easy replacement of the battery
  • logging start/stop is enabled: at certain time and date programmed from computer, by external binary signal or by delivered magnet
  • also special logging mode is enabled, when logging runs only, if some of measured values are out of adjusted alarm limits
  • input signal is recalculated and displayed in real measured physical units by means of the PC software
  • each logger is possible to describe with text of maximum 32 characters
  • each channel is possible to describe with text of maximum 16 characters
  • password protection is enabled to prevent unauthorized manipulation with logger

 

Included in delivery:

  • Data logger including the battery
  • Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
  • Quick start manual
  • Free basic Windows software is ready to download at folder Download

 

Technical Data

Technical parameters Value
Measured Value Current
Operating temperature range -30 to +70°C
Measurement accuracy ±0.2% FS
Resolution of current input 7900 levels
Signal character at binary input from potential-less contact or two-state voltage signal
Minimum pulse duration at binary input 500 ms (shorter pulses may not be recorded)
Maximum frequency at binary input 0.5 Hz (i.e. maximum 5 pulses for 10 s)
Power current through contact at binary input 3 uA (contact closed)
Voltage accross open contact at binary input maximum 3.6 V
Low voltage level at binary input 0 to +0.2 V (maximum current from the input 3 uA)
High voltage level at binary input +3.0 to +30 V (maximum current to the input 100 nA)
Built-in connector for input signals D-Sub 9 pins, male
Real time clock year, leap year, month, day, hour, minute, second
Data logging interval adjustable from 10s to 24h
Display and alarm refresh each 10s
Total memory capacity 32 504 records in noncyclic logging mode, 28 896 records in cyclic logging mode
Data logging modes noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new
Power Lithium battery 3,6V, size AA
Typical battery life in low-power mode (1 minute sampling) 6 years
Battery life in continuous on-line mode with interval 1 minute 4 years
Battery life in continuous on-line mode with interval 10 second 1 year
IP protection IP67 - protected against influence of temporary immersion into water
Dimensions without connectors 93x64x29mm
Weight including battery approximately 130g
Warranty 3 years
COMET Vision - Software for Dataloggers and Multiloggers COMET Vision - Software for Dataloggers and Multiloggers
code: CV
COMET Vision - Software for COMET Dataloggers Sxxxx, Rxxxx, Commeters Dxxxx and Multiloggers Mxxxx.
Comet Database Comet Database
code: CDB
System for collecting, alarming and analysing of measured data from all COMET devices.
Dual channel 0-5V voltage datalogger with display Dual channel 0-5V voltage datalogger with display
code: S5021
Data logger is designed for record of voltage. Values are stored to a non volatile electronic memory. Data transfer to the personal computer for further analysis is performed via USB, RS232, GSM or Ethernet interface by means of a proper adapter.
Multilogger M1220 - thermo hygro meter with 2 MiniDIN and 2 Thermocouple inputs Multilogger M1220 - thermo hygro meter with 2 MiniDIN and 2 Thermocouple inputs
code: M1220
Universal datalogger with 4 hardware inputs. Two inputs for temperature-humidity probes and two inputs for thermocouples K, J, S, B, T, N.
Multilogger can be installed permanently to Ethernet network or work as portable device.
Included is traceable calibration certificate in accordance with EN ISO/IEC17025.