LCD Intelligent Digital Air Pressure Transmitter Sensor DC 24V 4-20mA 0-300Pa for HVAC Ward Ventilation Systems

Enhance your air pressure measurement systems with this advanced Micro Differential Pressure Transmitter, designed with imported silicon differential pressure and pressure-sensitive chips for precise and reliable performance. Encased in a durable aluminum alloy shell featuring stress isolation technology, this transmitter delivers high measurement accuracy for various non-corrosive air pressure and differential pressure monitoring applications. Key Features: · Imported Silicon Sensor & Pressure Chip: Ensures exceptional sensitivity and stable readings for accurate air pressure detection. · High Precision Measurement: Suitable for non-corrosive dry air and optimized for air duct pressure and differential pressure applications with a comprehensive accuracy of 0.5%. · 4-20mA Standard Signal Output: After precision temperature compensation and circuit amplification, the sensor converts measurements to a standard 4-20mA output, facilitating seamless integration with industrial computers and distributed control systems. · Wide Measuring Pressure Range Options: Available with multiple pressure ranges from 0-100Pa up to 0-30kPa and ±100Pa to ±500Pa to match diverse application requirements. · Compact, Sturdy & Lightweight Design: Aluminum alloy shell provides durability and protects against environmental stress, while the compact size and lightweight structure allow for easy installation and maintenance. · External Zero Range Adjustment: Allows continuous external zero adjustment and broad migration range for flexible calibration and enhanced accuracy. · LCD Display: Provides clear, real-time readings directly on the device for convenient monitoring. · Reliable Operation in Various Environments: Operating temperature from -20 to 85°C and compensation temperature from -10 to 70°C ensure stable performance in demanding industrial settings. Specifications: · Item Type: Air Transmitter · Model: LCD Air Pressure · Type: Micro Differential Pressure Transmitter · Measuring Medium: Non-corrosive Dry Air · Measuring Pressure Range: 0-100Pa to 0-30kPa (multiple options), ±100Pa to ±500Pa (optional) · Output Signal: 4-20mA · Power Supply Voltage: DC 24V · Comprehensive Accuracy: 0.5% · Pressure Measurement Form: Differential Pressure (suitable for negative pressure in furnace pipes) · Display: LCD Screen · Compensation Temperature: -10 to 70°C · Working Temperature: -20 to 85°C · Interface: Pagoda-shape connector diameter φ8mm x 2, thread M10mm x 2 · Installation Aperture: φ4mm x 2 Package Includes: · 1 x Micro Differential Pressure Transmitter This versatile air transmitter is ideal for accurate air duct and differential pressure measurements in hospital ward ventilation, petroleum, chemical processing, metallurgy, power plants, and other industrial environments. Its robust design, precise output, and flexible pressure ranges make it an essential instrument for professionals seeking reliable air pressure monitoring solutions.