Smart Differential Pressure Transmitter MDM7000LT Series

Introduction

The Smart Differential Pressure Transmitter MDM7000LT Series is a state-of-the-art solution for accurate and reliable pressure measurement in demanding industrial environments. Designed for use in critical sectors such as the oil and gas industry, power generation, mining, and urban water supply and drainage systems, this transmitter offers precision, durability, and advanced communication capabilities. Whether you require precise differential pressure measurements or need to operate in harsh conditions, the MDM7000LT is engineered to meet your needs.

Key Features

Advanced Measurement Accuracy

The MDM7000LT Series ensures high-accuracy measurements with a reference accuracy of ±0.25%, even with a turn-down ratio (TD) of ≤5. For applications with higher TD, the device maintains superior performance using a specially calculated accuracy formula. This accuracy is crucial for operations requiring exact pressure control and monitoring.

Broad Range Capabilities

Available in nominal pressure ranges of 0.4bar and 2.5bar, the MDM7000LT Series covers a wide spectrum of measurement needs. With configurable lower and upper range limits (LRL and URL), users can easily adapt the transmitter to various operational scenarios, ensuring versatility across different applications.

Long-Term Stability and Reliability

The transmitter is designed to maintain its accuracy and performance over extended periods, with a long-term stability of ±0.2% Span over 5 years. This makes the MDM7000LT ideal for critical applications where consistent performance is non-negotiable.

Robust Environmental Tolerance

Operating reliably in temperatures ranging from -40℃ to 85℃, the MDM7000LT can function in both extreme heat and cold. The device is also rated IP67, offering protection against dust and water, making it suitable for outdoor and harsh industrial environments.

Flexible Output and Communication Options

The MDM7000LT provides a 4mA~20mA DC output signal with HART communication capabilities, allowing seamless integration into existing control systems. The device also supports a wide range of load resistances, ensuring compatibility with various industrial setups.

Construction and Materials

Durable Fill Oils

The MDM7000LT offers several fill oil options, including normal temperature silicone oil, inert oil, high temperature silicone oil, and low temperature silicone oil. These options enable the transmitter to operate in environments with varying temperature demands, ensuring the diaphragm remains protected and functional.

High-Quality Diaphragm and Flange Materials

The diaphragm materials include 316L stainless steel, Hastelloy C-276, Tantalum, Titanium, and Monel, providing excellent chemical resistance and durability. The flange material is primarily 316 stainless steel, with various sealing face options to ensure a secure fit in any application.

EMC Compliance and Certifications

This series meets rigorous EMC standards, including radiated and conducted interference tests, electrostatic discharge immunity, and radiated RF electromagnetic field immunity. It is certified for use in hazardous areas across multiple international standards, including ATEX, IECEx, CSA, and PCEC, making it a globally recognized solution.

Application in Hazardous Areas

The MDM7000LT Series is designed to operate safely in hazardous environments. It is certified for use in explosive atmospheres, including gas and dust environments. The available certifications include:

• China PCEC: Ex db IIC T6 Gb, Ex ia IIC T4 Ga
• ATEX: Ex ia IIC T4 Ga, Ex db IIC T6 Gb
• IECEx: Ex ia IIC T4 Ga, Ex db IIC T6 Gb
• CSA: Class I, Division 1, Group A, B, C, D T6

These certifications ensure that the transmitter can be safely deployed in environments where explosive gases or dust are present, making it suitable for the oil and gas industry, mining, and chemical processing.

Customization and Options

HART Configuration and Special Coatings

The MDM7000LT Series can be configured with HART5 protocol for advanced communication. Additionally, users can opt for gold plating or PFA coating on the diaphragm to enhance performance in specific, demanding environments.

Custom Calibration and Extended Warranty

For applications requiring specific accuracy and range settings, high-accuracy calibration services are available. The product also comes with options for extended warranties, ensuring peace of mind for long-term operations. Order your Smart Differential Pressure Transmitter MDM7000LT Series today to experience unmatched precision and reliability in your industrial applications.

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