Fan evacuation pressure sensor, negative pressure shutdown equipment pressure sensor

Fan evacuation pressure sensor, negative pressure shutdown equipment pressure sensor fan evacuation pressure sensor, negative pressure shutdown equipment pressure sensor fan evacuation pressure sensor, negative pressure shutdown equipment pressure sensor
Positive and negative micro pressure sensor/transmitter
Features of Haojie Electronic Positive and Negative Pressure Sensor/Transmitter
: Using imported diffused silicon pressure sensing core, with high-precision signal output and resolution
: Using 3 stainless steel connections to make the sensor shell stronger. The anti-rust effect is higher when used for a long time compared with other materials
The amplification system independently developed by Haojie Electronics is used to reduce the zero drift coefficient of the sensor dead zone
The adjustment system has been inspected by the National Institute of Metrology, making it The accuracy of the sensor is truly improved
: The foreign stainless steel connection process is used to seamlessly connect the sensor, which extends the working life of the sensor in harsh working environments
Suitable for wind pressure measurement at the fan air inlet and container sealing Measurement, furnace positive and negative pressure measurement, vacuum pump vacuum pressure measurement, etc. Measurement and control of positive and negative pressure situations with weak medium pressure.
Haojie electronic positive and negative pressure sensor/transmitter specific parameters:
Range-~-~~~~~~
Comprehensive accuracy.,.,.
Output signal ~ (two-wire system), ~, ~, ~ (three-wire system)
Supply voltage: (~3)
Medium temperature - ~ ℃
Ambient temperature normal temperature (- ~ ℃)
Load resistance current output type: Maximum voltage output type: greater than The output change is less than.
Electrical interface (signal interface) four-core shielded wire, four-core aviation connector, tightening nut
Mechanical connection (threaded interface)/-,.,.,., etc., other threads Can be designed according to customer requirements
Micro-pressure application instructions 3/>