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HTM128 4-20mA Explosion-proof Temperature Transmitter

Measuring Range: -40~1500℃
Output:voltage, 4~20mA, PT100
 
 
 
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The HTM128 Explosion-Proof Temperature Transmitter is expertly engineered for applications in hazardous environments where explosion risks are present. This versatile device supports a range of temperature sensing components, including PT100, PT1000, and thermocouples, providing the flexibility needed to meet various measurement requirements.

Equipped with an amplification circuit, the HTM128 converts sensor signals into standardized outputs, such as current or voltage, ensuring seamless integration into existing systems. Its robust stainless-steel enclosure not only protects the internal electronics but also maintains operational integrity in challenging conditions.

Renowned for its exceptional reliability, the HTM128 is widely utilized for on-site temperature measurement and control across diverse industrial sectors. It is particularly valuable in industries such as petroleum, chemical processing, metallurgy, electric power, and hydrology, where explosive atmospheres may occur.

The adaptability and flexibility of the HTM128 make it a trusted choice for temperature monitoring and control in demanding industrial applications.



Application

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

  • petroleum

  • chemical industry

  • metallurgy

  • electric power

  • hydrology, etc.


Features:

  • All stainless-steel housing, protection grade is IP65.

  • Reverse polarity protection and instantaneous overcurrent and overvoltage protection measures, strong anti-interference, and good long-term stability

  • High precision and good stability

  • Supports various process interfaces, easy to install and use on site.


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

Mounting Thread

customization

Operation Temperature

-30~70℃(normal type);      -20~60℃(Explosion-proof type)

Storage Temperature

-30~85℃

Supply  Voltage

24VDC

Output Signal

2-wire 4~20mADC,3-wire   voltage , 3-wire PT100 or RS485 etc

Protection Grade

IP65

Electrical Connection

Cable gland with terminals inside shell

Explosion-proof

ExdⅡCT6 Gb


Our product philosophy is specialization, customization, and intelligence.

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    Add : Room 201, Building 5, No.18, Fenghua Road, Yuhua Economic Development Zone, Nanjing, Jiangsu,China
    Phone : +86-13270442058
    E-mail : info@hjsensor.com
   Whatsapp : +86-13270442058
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