Differential Pressure Transmitter MDM490 Series

Introduction

The MDM490 Series is a robust and reliable differential pressure transmitter designed to cater to various industries, including petroleum, chemical, electricity, and hydrology. This product features a piezoresistive sensor and utilizes silicon oil to accurately measure differential pressures and convert them into an electrical signal.

Key Applications

Petroleum Industry

MDM490 is essential for monitoring and controlling pressure levels in oil extraction and refining processes, ensuring efficiency and safety.

Chemical Industry

Utilized in the production of chemicals, the MDM490 helps in maintaining the correct pressure levels, crucial for the safety and quality of chemical products.

Electricity Industry

This transmitter plays a critical role in power generation facilities, where precise pressure measurements are vital for operational efficiency and safety.

Hydrology

In water management and research, the MDM490 provides accurate pressure data, supporting effective water resource management and flood prevention strategies.

Product Features

• Intrinsic Safety: Certified Ex ia IIC T6 Ga, suitable for hazardous environments.
• Durable Construction: Features laser welding and a full-sealed structure to withstand harsh conditions.
• Temperature Compensation: Ensures stable performance across a broad temperature range.
• Adjustability: Offers external zero and span adjustment capabilities.
• Approvals: Complies with CE, RoHS, and CCS standards.

Technical Specifications

Pressure Measurement

• Range: From 0 mbar up to 35 bar, ensuring versatility across different applications.
• Accuracy: Maintains excellent accuracy with ±0.5% FS, providing reliable measurements.

Environmental Adaptability

• Operational Temperature Range: Varies by model from -30℃ to 80℃, allowing use in diverse environmental conditions.
• Protection Rating: IP65, ensuring protection against dust ingress and low-pressure water jets.

Output Signals

• Variety of Output Options: Includes multiple configurations from 4mA to 20mA DC, and voltage outputs from 0V up to 10V DC, catering to various industry standards.

Ordering and Customization

Customize your MDM490 Series transmitter according to specific process requirements with options for different materials, connectors, and signals. Additional features like digital indicators can be specified to enhance functionality.

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