Measurement Computing WLS-TEMP User Manual
Page 4
WLS-TEMP Specifications
4
Open-thermocouple detection (OTD) ..............................................................................................................................19
RTD and thermistor measurements .................................................................................................................. 20
Data linearization .............................................................................................................................................................20
AC power supply .............................................................................................................................................. 20
External components ........................................................................................................................................ 20
Screw terminals................................................................................................................................................................21
USB connector .................................................................................................................................................................21
Status LEDs .....................................................................................................................................................................21
LED Test button...............................................................................................................................................................22
Chapter 5
Specifications ...................................................................................................................................... 23
Analog input ..................................................................................................................................................... 23
Channel configurations ..................................................................................................................................... 24
Compatible sensors ........................................................................................................................................... 24
Accuracy ........................................................................................................................................................... 25
Thermocouple measurement accuracy .............................................................................................................................25
Semiconductor sensor measurement accuracy .................................................................................................................25
RTD measurement accuracy ............................................................................................................................................26
Thermistor measurement accuracy ..................................................................................................................................26
Throughput rate to PC (USB or wireless) ......................................................................................................... 27
Digital input/output........................................................................................................................................... 27
Temperature alarms .......................................................................................................................................... 28
Memory ............................................................................................................................................................ 28
Microcontroller ................................................................................................................................................. 28
Wireless communications ................................................................................................................................. 28
USB +5V voltage ............................................................................................................................................. 29
Power ................................................................................................................................................................ 29
USB specifications ........................................................................................................................................... 30
Current excitation outputs (Ix+) ....................................................................................................................... 30
Environmental .................................................................................................................................................. 30
Mechanical ....................................................................................................................................................... 30
LED / button configuration ............................................................................................................................... 31
Screw terminal connector ................................................................................................................................. 32
Declaration of Conformity .................................................................................................................. 33