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数据记录仪,温度计,湿度计...
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GSM datalogger for 3 current inputs 0-20mA and 1 two-state input with modem

GSM datalogger is designed to record 3 current inputs and 1 binary input. In case of exceeded set limits, SMS and JSON messages can be sent via GPRS data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system.

It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally by LED, LCD and acoustically by built-in beeper.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via included USB-C cable.

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

 

  • 型号
    U6841M
  • 3 年

技术参数

测量参数

电流
二进制信号

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 battery SONY LiIon 5200mAh
Protection class IP20
Dimensions 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm
Weight (including batteries) approx. 270 g
Warranty 3 years

可选配件

其他附件

自黏式双排扣

自黏式双排扣

型号 MD036
Holder for mounting the GSM or CO2 Datalogger on magnetic surfaces

Holder for mounting the GSM or CO2 Datalogger on magnetic surfaces

型号 LP103
数据记录仪壁挂支架 - kopie

数据记录仪壁挂支架 - kopie

型号 LP100
AC/DC电源适配器,100-240 Vac转5Vdc/2.1A

AC/DC电源适配器,100-240 Vac转5Vdc/2.1A

型号 A1879
USB-C cable, 1 meter

USB-C cable, 1 meter

型号 MP053
F8100 - COMETEO气象传感器保护罩

F8100 - COMETEO气象传感器保护罩

型号 F8100
COMETEO 百叶气象防护罩,用于气象传感器

COMETEO 百叶气象防护罩,用于气象传感器

型号 F8200
SP008电源探测器

SP008电源探测器

型号 SP008
Accupack A8205 for dataloggers "U"

Accupack A8205 for dataloggers "U"

型号 A8205

监测软件

COMET Cloud

COMET Cloud

型号 cloud
COMET Vision - 数据记录仪和M系列多功能数据记录仪软件

COMET Vision - 数据记录仪和M系列多功能数据记录仪软件

型号 CV
Comet数据库

Comet数据库

型号 CDB

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
2.54 MB
download-icon Manual for Calibration (accuracy verification) and Adjustment for Dataloggers Uxxxx(M)
427.80 KB
download-icon Quick Start Manual
587.59 KB
download-icon Safety Information
146.34 KB
download-icon Declaration of Conformity
93.50 KB

Catalogs

download-icon CATALOG - Dataloggers
3.68 MB
download-icon CATALOG - GSM loggers
3.00 MB

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