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Dual channel 0-20mA current datalogger with display

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.

The 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 or COM adapter or start/stop magnet if is needed to control logging the other way than directly from computer.

 

  • code
    S6021
  • Warranty
    3 years
  • On request

Technical data

Measured value

Current

CURRENT INPUT

Measuring range 0 to 20 mA ss
Resolution 7,900 levels
Accuracy ±0.2 % FS
Voltage drop at input 2 V at 20 mA (sensing resistance of 100 ohms)
Signal for binary input from potential - less contact or two - state voltage signal
Minimum pulse duration on binary input 500 ms (shorter pulses will not be recorded)
Maximum frequency on binary input 0,5 Hz (i.e maximum of 5 pulses for 10 s)
Power current of connected contact 3 µA (contact closed)
Voltage across open contact max 3.6 V
LOW voltage level on binary input 0 to +0.2 V, current from input max. 3 µA
HIGH voltage level on binary input +3 to +30 V, current to input max. 100 nA
Connector for connection of input signals CYESN 9 pins

GENERAL TECHNICAL DATA

Operating temperature -30 to +70 °C
Channels 2x input 0-20 mA
Memory 32,000 values (non-cyclic record)
Recording interval adjustable from 10 s to 24 h
Display and alarm refresh each 10 s
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
Battery life 5 years
Protection class IP67
Dimensions (without connectors) 93 x 64 x 29 mm
Weight (including batteries) approx. 115 g
Warranty 3 years

Features

Applications:

Aplikace - Zdravotnictví a laboratoře

Healtcare and laboratories - Monitoring of storage areas at temperatures up to -90 ° C.

Aplikace - Sklady

Food industry - Monitoring of critical processes according to the HACCP standard with the possibility of prompt notification of unforeseen events that could lead to the degradation of the goods.

Aplikace - Průmysl

Industry and production - monitoring temperature and humidity in food, pharmaceutical, aerospace etc.

Aplikace - Sklady

Production facilities and warehouses - Monitoring of storage conditions and production processes in the temperature range -90 ° C to + 260 ° C.

Aplikace - Serverovny a datová centra

Metrology - COMET sensors together with COMET radiationshields are the ideal basis for weather stations for long-term weather, climate and air monitoring.

Features description:

* the features may vary depending on the device type
● accurate measurement of Temperature, Humidity, Dew point, Current (4 – 20 mA), Voltage (0 – 5 V, 0 – 10 V), Pulses, Events
● nonvolatile memory for 32 000 values
● indication of alarm conditions via email, SMS or visually
● software for data analysis on PC
● communication interfaces - USB, RS232, GSM modem, Ethernet
● rugged design with protection up to IP67
● battery life up to 7 years
 
Záruka 3 roky Kalibrační list Teplotní čidlo Teplotní čidlo Dvoustavové vstupy Čítač pulsů Napětí Proud Dvouřádkový LCD displej Vnitřní paměť Napájení bateriemi

Optional accessories and download

Lithium battery 3,6V/AA

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USB adapter

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

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wall holder for datalogger

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COMET Database

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9pin female connector for signal connection, IP67 protection

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9pin female connector for S3541,S50x1,S60x1 signal connection

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Connection adapter for loggers

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Software

download-icon Comet Vision Software (2.3.8801.28020 dbapi 21.1)
16.23 MB
download-icon Android downloder from S/R dataloggers
1.85 MB

Others

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

Manuals

download-icon Instruction Manual
534.04 KB
download-icon Quick Start Manual
995.74 KB
download-icon Declaration of Conformity
60.37 KB

Catalogs

download-icon CATALOG - Dataloggers
3.57 MB

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