Intelligent Pressure Transmitter MPM4780 Series

Introduction

The Intelligent Pressure Transmitter MPM4780 Series is designed for high-precision measurement of fluid pressures, offering both pressure and temperature outputs. This highly integrated device utilizes the most advanced piezoresistive pressure transmitter technology and supports standard MODBUS-RTU protocol. Its integrated design, digital output, and broad compatibility make it ideal for applications requiring precise fluid measurements. The device also offers an easy replacement for other pressure transmitters using the MODBUS-RTU protocol output.

Key Features

Advanced Communication

• Interface: RS485 communication interface, ensuring robust data transmission.
• Protocol: Standard MODBUS-RTU Protocol output allows for seamless integration into network systems.

Built-in Safety Features

• Protection: Equipped with short circuit and reverse polarity protection to ensure safe operation.
• Construction: The full stainless steel build offers durability, making it compact and lightweight.

Enhanced Usability

• Consistency and Replaceability: Delivers good output consistency and easy replaceability.
• Calibration: Allows for on-site calibration and parameter adjustments through compatible software, enhancing convenience and precision.

Versatile Application

• Designed to provide accurate measurements in a variety of settings that require meticulous fluid monitoring.

Specifications and Range

Comprehensive Measurement Range

• Pressure Range: -1bar to 1000bar, accommodating a wide variety of industrial applications.
• Accuracy: Maintains excellent accuracy within ±0.5% FS.
• Thermal Drift: Minimized thermal drift at ±0.04%FS/℃ (≤1bar) and ±0.03%FS/℃ (>1bar).

Environmental Adaptability

• Operational Temperatures: Functions optimally within -30℃ to 80℃.
• Storage Temperatures: Safely stored within -40℃ to 120℃.

Durability and Reliability

• Shock and Impact Resistance: Rated for 20g (25Hz~2000Hz) and 100g impacts (11ms).
• Protection Ratings: IP65 for types B1 and B2, and IP63 for type B3, ensuring suitable protection against environmental factors.

Connection and Configuration

Easy Integration

• Electrical Connections: Available with 4-pin plug, 7-pin plug, or cable connections to suit various installation needs.
• Software Support: The transmitter is supported by software that facilitates real-time pressure and temperature display, calibration, data recording, and resetting to factory settings.

Ordering Information

When ordering the Intelligent Pressure Transmitter MPM4780 Series, specify the desired pressure range, construction materials, connection type, and any special requirements such as temperature measurement capabilities or specific sealing types.

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