Input type: 2/4 wire PT100 or tungsten rhenium/B/S/N/K/J/T/E type thermocouple
Number of input channels: 4-way thermocouple 2-way PT100
Output mode: RS485
Data update rate: 0.5 seconds-thermocouple, 2/4 wire PT100 0.9 seconds -3 wire PT100
Thermocouple cold junction compensation accuracy (AT 25 ℃):(max) ± 0.1 ℃
Operating environment:-30~60 ℃ 0 ~ 95% relative humidity
Special function: can be matched with the sensor, to achieve ultra-high precision measurement.
Electrical isolation: input-output-power isolation voltage 1000VDC
Power supply: 8 ~ 36VDC
Accuracy (AT 25 ℃ maximum):

Note 1: Total digital accuracy of thermocouple measurement: analog/digital conversion accuracy 0.1 ℃ (cold end compensation accuracy)
Overall accuracy after using sensor matching function (transmitter sensor)

Note 1: The sensors listed in the table are the most commonly used, stable and representative sensors in each temperature range. Consult the manufacturer for details of accuracy in a wider temperature range.
Note 2: The thermocouple matching function is a patented technology and must be completed before leaving the factory.
Note 3: The accuracy of thermocouples in the table includes the accuracy of cold junction compensation and does not need to be superimposed separately.