LEEG DMP305X-DST Differential Pressure Transmitter

Description

The DMP305X-DST Differential Pressure Transmitter is designed for precise and stable measurement of differential pressure in demanding industrial and environmental applications. Utilizing an advanced monosilicon pressure sensor, it provides excellent accuracy, long-term stability, and strong resistance to overload and static pressure.

With explosion-proof construction and robust electronics, the transmitter is suitable for installation in hazardous (Ex) areas. Its intuitive local button operation and clear display allow quick configuration and real-time monitoring of measured values, simplifying commissioning and maintenance.

Advantages

• Fully sealed monosilicon sensor technology
  Patented, fully isolated sensor design ensures high accuracy and long-term reliability.

• Dual diaphragm overload protection
  Effectively withstands high static pressure and overload conditions.

• Advanced signal processing
  ASIC and SMT-based signal transmission module improves stability and response speed.

• User-friendly operation
  Local button interface enables fast parameter setting and instant display of measurement data.

• Multi-point compensation
  Temperature and linearity compensation enhance overall measurement accuracy.

• Rugged industrial construction
  High-strength metal housing and solid stainless-steel process flange ensure extended service life in harsh environments.

Features & Specifications

• Measuring range: 200 Pa to 10 MPa

• Output signal:

  • 4–20 mA

  • 4–20 mA + HART

  • Modbus-RTU / RS485

  • Custom output options available

• Reference accuracy:

  • ±0.075% URL

  • Optional ±0.05% URL

• Media temperature: −40 to 120 °C

• Measuring media:
  Liquid, gas, or steam (flow, level, density, and pressure measurement)

• Power supply:

  • 4–20 mA two-wire: 10.5–55 VDC

  • 4–20 mA + HART two-wire: 16.5–55 VDC

• Diaphragm material: SUS316L, Hastelloy C

• Process connection:

  • M20×1.5 (M)

  • 1/2-14 NPT (F)

  • 1/4-18 NPT (F)

• Protection class: IP67

• Certifications & compliance: CSA, ATEX, IECEx, NEPSI, RoHS, CE

Typical Applications

• Industrial process control systems

• Petroleum and oil & gas applications

Chemical and petrochemical industries

Downloads

The following documents are provided by the original manufacturer and are hosted on the manufacturer’s website.

Clicking a document will open the PDF directly.**

• Data sheet

• Operation manual
• Manual of LCD keys
• ATEX certificate

• IECEx certificate

• CSA certificate

• Flame proof certificate - NEPSI

• Intrinsic safety certificate - NEPSI
• CE certificate 

• RoHS certificate