COMET U0843M IoT Wireless Temperature Datalogger for 2 external probes, with two two-state inputs, b

Product Details

• Code
  U0843M
• Warranty
  3 years
  
  
  

  TECHNICAL DATA

  MEASURED VALUE

  Temperature

  Two-state signal

  TEMPERATURE SENSOR - EXTERNAL PROBE PT1000

  Measuring range -200 to +260 °C

  Accuracy ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C

  Resolution 0.1 °C

  Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) according to the connected probe

  BINARY INPUT

  Parameters of the voltage contact „L“ level input voltage:< 0,4 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:> 300 kOhm;
  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 2x external temperature probe, 2x 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