Low Range Pressure Transmitter MPM430 Series

Overview

The Low Range Pressure Transmitter MPM430 Series is engineered for precise micro pressure measurement across various demanding industrial environments. It combines advanced ceramic sensor technology with a robust stainless steel body, optimized for size, overload resistance, and durability.

Key Features

Pressure Port

The MPM430 offers a choice between general and non-cavity structures, enhancing the contact area between the diaphragm and the medium, thereby improving sensitivity and accuracy in pressure detection.

Diaphragm Material

Constructed with high-quality ceramic, the pressure-sensitive diaphragm ensures exceptional corrosion resistance, making it suitable for challenging industrial applications.

Overpressure Resistance

Designed to withstand pressures up to several times its specified range, the MPM430 is capable of resisting intense pressure shocks without compromising performance.

Safety Standards

This transmitter is compliant with the Ex ia IIC T6 Ga standard for intrinsic safety, allowing safe operation in explosive environments.

Applications

Versatile Industrial Use

• Petrochemical Industry: Reliable pressure measurement under harsh chemical exposure.
• Power Plants: Accurate monitoring in high-pressure boiler applications.
• Mining Operations: Durable performance under rugged conditions.
• Urban Water Supply Systems: Consistent performance in water treatment and distribution.
• Hydrological Exploration: Precise measurements for environmental and geological studies.

Specifications

• Pressure Types: Gauge (with negative pressure), Absolute
• Long-term Stability: ±0.5% FS/year
• Thermal Drift:
  • ≤±0.15% FS/10°C (operating between -20°C and 80°C)
  • ≤±0.2% FS/10°C (operating between -30°C and -20°C)
• Application Temperature: Varies by connector type:
  • -30°C to 80°C (plug connector)
  • -20°C to 70°C, -20°C to 80°C (cable types with different materials)
  • -20°C to 60°C (intrinsic safety type)
• Storage Temperature: -40°C to 120°C; -20°C to 85°C for cable types
• Protection: IP65
• Weight: ≤150g
• Output Signal: 4mA to 20mA DC
• Power Supply: 12V to 28V DC
• Load Resistance: ≤(U-12)/0.02Ω

Materials and Design

Wetted Parts

• Isolated Diaphragm: 96% alumina ceramics
• Pressure Port: SS 304

Non-wetted Parts

• Housing: SS 304/SS 316L
• Cable Options: PE, PUR, PVC

Ordering Information

Customize the MPM430 to meet specific operational requirements with options for different range codes, output signals, connection types, and certifications. For intrinsic safety versions, ensure compliance with explosive environment standards.

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