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HTM208 4-20mA LCD Digital Display Temperature Transmitter

Measuring Range: -40～1500℃

Output：voltage, 4~20mA, RS485, HART

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HTM208 Explosion-proof Temperature Transmitter-HIGHJOIN.pdf

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HTM208 explosion-proof digital temperature transmitter utilizes PT100 as the signal measurement element. The amplification circuit is enclosed in a stainless-steel casing to transform the sensor signal into a standardized output. Thorough testing and aging of all components, as well as semi-finished and finished products, have been conducted on this entire device. Due to its exceptional reliability, extensive adaptability, and various product options, it finds extensive application in on-site temperature measurement and control within industrial processes such as petroleum, chemical industry, metallurgy, electric power, hydrology, and more.

Product Introduction

Application

Features

Technical Parameters

HTM208 explosion-proof digital temperature transmitter utilizes PT100 as the signal measurement element. The amplification circuit is enclosed in a stainless-steel casing to transform the sensor signal into a standardized output. Thorough testing and aging of all components, as well as semi-finished and finished products, have been conducted on this entire device. Due to its exceptional reliability, extensive adaptability, and various product options, it finds extensive application in on-site temperature measurement and control within industrial processes such as petroleum, chemical industry, metallurgy, electric power, hydrology, and more.

Application

On-site temperature measurement and control are crucial in various industries, including:

petroleum
chemical industry
metallurgy
electric power
hydrology, etc.

Features:

On-site display
Support RS485 communication protocol or HART communication protocol
Shell protection grade IP65
The material in contacted with medium is stainless steel with good corrosion resistance.
Suitable for temperature measurement of fluid media, long-term stable operation
Impact resistance, vibration resistance and corrosion resistance

Technical Parameters

Measuring Temperature Range	-40～1500℃
Measuring Medium	various liquid, gas, or steam compatible with 304 or 316L stainless steel
Accuracy	±0.5%FS
Long-term Stability	±0.2%FS/year
Insertion Depth	customization
Installment Thread	customization
Operation Temperature	-30～85℃（normal type）; -20～60℃（Explosion-proof type）
Storage Temperature	-30～85℃
Supply Voltage	24VDC
Output Signal	2-wire 4～20mADC，or RS485, HART
Protection Grade	IP65
Electrical Connection	Cables with cable gland
Explosion-proof	Exd Ⅱ CT6 Gb