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HT216M Isolation Transmitter 4-20mA HART RS485 Digital LCD Display Temperature Transmitter

Input:RTD,TC
Output:4~20mA,voltage, RS485,HART
 
 
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The HT216M LCD intelligent temperature transmitter is used for the input of resistance temperature detector (RTD) signal and thermocouple (TC) signal and for two-wire analog signal output (4−20mA).



Application

To receive RTD or TC input signal, output 4~20mA, voltage, RS485 or HART signal



Features:

  • Supports 2 types of RTD, 10 types of thermocouple
  • Input signals are fully switchable
  • 4~20mA output
  • Thermocouple cold end compensation
  • Response time ≤700mS



Technical Parameters


Input Signal

RTD and TC

Scope of Cold Junction Compensation Temperature

-20−70℃

Compensation Accuracy

±1℃

Output Signal

4−20mA (The input and output are not isolated.)

Load Resistance

RL ≤ (Ue- 12)/0.021

Output Current for Upper/Lower Limit Overflow Alarm

IH=21mA and IL=3.8mA

Output Current for Input Break Alarm

21mA

Power Supply Voltage

DC12−40V

Thermal Drift

0.01%FS/℃

Response Time

700ms, reaches to 90% of the final value.

Environment Temperature

-20−70

EMC

Comply  with   the   industry   equipment  application   requirements   in GB/T18268 (IEC 61326- 1).


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    Phone : +86-13270442058
    E-mail : info@hjsensor.com
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