Comet U0843Msim IoT Wireless Temperature Datalogger for 2 external probes

 

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(*);<br>„H“ level input voltage:> 2 V;<br>Minimum voltage applicable:0 V;<br>Maximum voltage applicable:+30 V DC
Parameters of the voltage-free contact	Contact resistance in „switched-on“ state:< 10 kOhm;<br>Contact resistance in the „switched-off“ state:> 300 kOhm;<br>Contact voltage in the „switched-off“ state:ca 3 V;<br>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<br>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