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

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

Input：RTD，TC

Output：4~20mA，voltage， RS485，HART

Datasheet Download:
HT216M Intelligent Temperature Transmitter-Datasheet.pdf

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Overview

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

Description

Technical Parameters

Overview

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

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℃