Comet U5841M Data logger for 3 voltage inputs 0-10V and 1 two-state input, with built-in 2G modem (rechargeable Li-Ion battery A8200, 3.6V/5200mAh)

Measured value: Voltage, Two-state signal

Voltage input: 

  Measuring range: 0 to 10 V DC

  Accuracy: ±10 mV

  Input resistance: approx. 130 Ω

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

GSM modem parameters:

  Quad-band: 850/900/1800/1900MHz

  Compliant to GSM: Phase2/2+

  GPRS: GPRS mobile station class B

  Class 4: 2W @ 850/900MHz

  Class 1: 1W @ 1800/1900MHz

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 to the internal memory: adjustable from 1 second to 24 hours

Recording interval to the COMET Cloud: from 5 minutes

Interval for measuring and evaluating alarms: 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: rechargeable Li-Ion battery 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

Included in delivery:

  U5841M

Instruction Manual

Traceable Calibration Certificate

Rechargeable Battery

Power Supply

USB-C Cable

FREE FULL VERSION Analytical Software COMET Vision

COMET Cloud for 3 Months

SIM CARD IS NOT INCLUDED IN DELIVERY

Datasheet

Manual