Hengtong IP65 Differential Pressure Sensor 500PA~200kpa 24VDC for Air Wind Pressure Transmitter

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Product Description

Hengtong Differential Pressure Sensor 4-20mA for Air Wind Pressure Transmitter

Product Overview

The BP93420D-I differential pressure transmitter utilizes the piezoresistive effect of semiconductor silicon material to convert differential pressure into an electrical signal. Designed for measuring small differential pressures of non-corrosive dry gases, it's ideal for applications in boiler air supply, underground ventilation, and cleanroom pressure monitoring.

Key Specifications

Model Number	BP93420D-I
Measuring Medium	Gas
Accuracy Grade	1.0G
Pressure Range	500PA~200kpa
IP Rating	IP65
Power Supply	24VDC
Output Signal	4-20mA /0-10VDC
Housing Material	Aluminium alloy
Connection	φ6 air nozzle

Hengtong Differential Pressure Sensor showing aluminum housing and connection ports

Close-up view of Hengtong Differential Pressure Sensor components

Product Features

Available in aluminum or plastic casing options
Lightweight design for easy installation
Rigorously tested for wide temperature range operation (-20ºC to 80ºC)
High accuracy (±0.5% typical)
IP65 protection rating for durability

Applications

Boiler air supply systems
Mining industry ventilation
Power generation facilities
Brewing industry process control
Cleanroom pressure monitoring

Performance Parameters

Measurement Range	0-500Pa to 0-200KPa (multiple ranges available)
Pressure Type	Differential Pressure
Static Pressure	2 times of rated range
Overload Capacity	≤ 1.5 times of rated range
Accuracy @ 25ºC	±0.5% (Typical) / ±1% (Maximum)
Temperature Drift	±2.5%F.S/ºC (Typical) / ±3%F.S/ºC (Maximum)
Operating Temperature	-20ºC to 80ºC
Storage Temperature	-40ºC to 100ºC