LOW COST/cheap Micro pressure sensors measurement

Description :

Micro Differential Pressure Sensor  using the imported diffused silicon pressure sensor chip,whch match sensor dedicated digital amplifier compensation to ensure that the product has a good temperature characteristics and long-term stability. The rugged cast aluminum housing ensured products can be applied to various types of industrial environments. The

series has a variety of forms and a variety of electrical pressure output interfaces for customers to choose ...

Specification of Micro differential pressure :

Technical principle : The diffusion silicon technology

Range: 0~400Pa or ±200Pa

Input and Output:

power supply :10-30V output:4~20mA (two wire system) , 1-5V

power supply :5V output:0.5~4.5mA

Temperature: -20~100°C
Medium: Dry and non-corrosive gases

Accuracy: 0.2%, 0.5% 
Application :   Power plant boiler furnace negative pressure detection
Building air conditioning purification system
The fan flow rate measurement
Industrial dust removal equipment
Purification workshop
Textile machinery/leak detection devices