U6841M 3-Channel 4-20mA, Digital Input Data Logger with GSM Modem and Flat Rate SIM Card

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Our Price:  £510.00(£612.00 Inc. VAT) –+ Add to Basket Add UK 5V DC Mains PSU:    + £10.00 Add EU 5V DC Mains PSU:    + £10.00 Add USB Cable 1m:    + £10.00 Analogue Inputs:  3 Digital Inputs:  1 Availability:      Special order, 5-10 day despatch Share Tweet INCLUDED IN DELIVERY: U6841Msim Instruction Manual Traceable Calibration Certificate Rechargeable Battery Power Supply USB-C Cable FREE Analytical Software COMET Vision IoT ready Flat Rate SIM Card COMET Cloud for 3 Months

IoT Wireless Datalogger kit with built-in GSM modem and Flat Rate SIM Card allows the instant connection to the COMET Cloud.

IoT Datalogger is designed to record 3 current inputs and 1 binary input. In case of exceeded set limits e-mail is sent from the COMET Cloud.

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.

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

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 Li-Ion baterie A8200, 3,6V/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

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

Downloads

Manuals >>

Comet Vision Software >>https://www.cometsystem.com/products/reg-u6841msim#software