Intelligent Digital Air Pressure Transmitter LCD Display 0-500Pa 4-20mA DC 24V Sensor for HVAC Ventilation Systems

Enhance your industrial pressure monitoring with this high-precision Micro Differential Pressure Transmitter, designed for accurate measurement of non-corrosive air and differential pressure applications. Featuring an imported silicon differential pressure and pressure-sensitive chip, combined with a durable aluminum alloy shell and advanced stress isolation technology, this transmitter delivers reliable and stable performance in various environments. Ideal for use in hospitals, petroleum, chemical, metallurgy, and power plant industries, it ensures precise data collection and easy integration with industrial control systems. Key Features: · Imported Silicon Chip Technology: Provides high-accuracy pressure sensing with excellent stability and responsiveness. · Robust Aluminum Alloy Shell: Offers superior durability and corrosion resistance while protecting internal components with stress isolation technology. · Wide Measurement Range: Supports multiple selectable pressure ranges from 0-100Pa up to 0-30kPa, including ± differential pressure options, to suit various monitoring needs. · Standard 4-20mA Signal Output: Enables seamless interfacing with industrial computers, PLCs, and distributed control systems for real-time data acquisition. · LCD Display: Provides clear and immediate visual feedback of pressure readings for convenient on-site monitoring. · Precise Temperature Compensation: Operates accurately within a temperature range of -20 to 85°C, with compensation from -10 to 70°C ensuring consistent performance across varying conditions. · Compact and Lightweight Design: Simplifies installation in tight spaces, with external zero adjustment for flexible calibration and a wide migration range for optimized measurement. · Versatile Applications: Perfect for measuring air duct pressure, ventilation differential pressure, and negative pressure in furnace pipelines across diverse industrial sectors. · User-Friendly Installation: Equipped with pagoda-shape connector interfaces (φ8mm x 2 with M10mm threads) and convenient installation apertures (φ4mm x 2) for secure and straightforward mounting. Specifications: · Item Type: Air Transmitter · Model: LCD Air Pressure · Type: Micro Differential Pressure Transmitter · Measuring Medium: Non-corrosive Dry Air · Display: LCD · Power Supply Voltage: DC 24V · Output Signal: 4-20mA · Measuring Pressure Range: 0-100Pa / 0-200Pa / 0-300Pa / 0-400Pa / 0-500Pa / 0-1kPa / 0-1.5kPa / 0-2kPa / 0-3kPa / 0-4kPa / 0-5kPa / 0-10kPa / 0-20kPa / 0-30kPa / ±100Pa / ±200Pa / ±300Pa / ±500Pa (optional) · Compensation Temperature: -10 ~ 70°C · Working Temperature: -20 ~ 85°C · Comprehensive Accuracy: ±0.5% · Pressure Measurement Form: Differential Pressure (Suitable for Negative Pressure Measurement) · Pagoda-Shape Connector Interface Diameter: φ8mm x 2 · Pagoda-Shape Connector Interface Thread: M10mm x 2 · Installation Aperture Diameter: φ4mm x 2 Package Includes: · 1 x Micro Differential Pressure Transmitter with LCD Display This Micro Differential Pressure Transmitter combines precision engineering and robust design to deliver dependable pressure measurement solutions for critical industrial applications, ensuring operational safety and efficiency.