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Help CenterLCD Digital Display 4-20mA Output Wind Pressure Transmitter RS485 Micro Air Differential Pressure Sensor for Fire Suppression System
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Product Overview
The Air Differential Pressure Transmitter is a high-performance, industrial-grade differential pressure measurement instrument designed to meet the demanding requirements of industries such as boilers, coal, and power generation, as well as safety monitoring for firefighting positive pressure smoke control systems. Utilizing advanced sensing technology and a rugged construction, this product accurately and reliably measures minute differential pressures (positive, negative, or static pressure) of dry, non-corrosive gases and converts them into standard industrial signals. It enables continuous monitoring of critical process parameters (such as furnace draft, primary/secondary air pressure, dust collector pressure drop) and safety systems (such as pressurization levels in escape routes), serving as a core sensor for ensuring production safety, optimizing energy control, and enhancing automation levels.
Application
Power & Boiler Industry
Furnace/Kiln Draft Monitoring: Controls combustion chamber pressure to ensure safe and efficient burning.
Primary Air, Secondary Air, Induced Draft Fan Pressure Measurement: Optimizes air distribution for improved combustion efficiency.
Inlet/Outlet Pressure Drop Monitoring for Flue Gas Desulfurization (FGD) and Dust Collectors (Bag/Electrostatic): Detects filter bag blockage or plate fouling, enabling predictive maintenance and energy-saving cleaning cycles.
Air Preheater Differential Pressure Monitoring: Assesses the degree of ash accumulation and blockage.
Coal Mill Inlet/Outlet Differential Pressure: Monitors pulverized coal conveying status.
Coal & Other Industrial Sectors
Mine Ventilation Pressure Monitoring: Ensures underground ventilation safety.
Gas Holder Pressure, Pipeline Transmission Pressure Monitoring.
Pressure Drop Monitoring for Industrial Dust Removal Systems and Pneumatic Conveying Systems.
Fire Protection & Building Safety
Firefighting Positive Pressure Pressurization System Pressure Monitoring (Stairwells, Lobbies, Refuge Floors): Ensures escape routes maintain the mandated positive pressure (typically 25-50Pa) during a fire, effectively preventing smoke ingress. It serves as a critical input for fire alarm and control systems.
Cleanroom, Laboratory Pressure Differential Control.
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