RFQ

Explosion-proof Digital Pressure Transmitter

  • NG # 04044-HW-microsensor-017

  • MF # MPM483DM

The MDM483DM Explosion-proof Pressure Transmitter is an industrial-grade pressure transmitter designed for use in hazardous and explosion-risk environments. It features high measurement accuracy, robust EMC protection, hybrid output options, and intrinsic safety and flameproof certifications, making it suitable for pressure monitoring and control in sectors such as oil and gas, petrochemical, power, and mechanical engineering.

Manufactured By :
MICROSENSOR
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Call +88 01714243446

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Overview

The MDM483DM is a digital pressure transmitter with an explosion-proof design that ensures safe and reliable performance in environments where explosive gases or dust may be present. It integrates a corrosion-resistant housing with a clear LCD display and provides dual output capability through 4-20 mA and RS-485 interfaces. The unit delivers high precision and stability across a wide pressure range and is built to withstand electromagnetic interference and harsh industrial conditions.

Specification

General Features

  • Explosion-proof digital pressure transmitter for hazardous environments. 
  • Corrosion-resistant housing with LCD display. 
  • High electromagnetic compatibility protection. 
  • Intrinsically safe and flameproof certified design. 

Measurement

  • Pressure measurement capability across a wide range (e.g., –1 bar to 1000 bar). 
  • High accuracy up to ±0.1 % full scale (FS). 
  • Long-term stability around ±0.25 % FS/year. 

Output & Interface

  • Hybrid dual output: 4-20 mA and RS-485 digital interface. 
  • Supports communication protocols over RS-485 (e.g., MODBUS RTU). 

Environmental & Operating Conditions

  • Application temperature range typically –30 °C to 80 °C (may vary by certification). 
  • Storage temperature range –40 °C to 85 °C. 
  • Protection rating IP65 (protection against dust and water spray). 

Safety & Compliance

  • Certified for intrinsic safety (Ex ia IIC T4 Ga). 
  • Certified for flameproof operation (Ex d IIC T6 Gb). 

Applications

  • Oil and gas extraction. 
  • Petroleum and petrochemical engineering. 
  • Power industry and mechanical systems. 
  • Hydraulic and pneumatic control systems. 

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