Air outlet control negative pressure sensor, boiler vacuum pressure control sensor

Air outlet control negative pressure sensor, boiler vacuum pressure control sensor air outlet control negative pressure sensor, boiler vacuum pressure control sensor air outlet control negative pressure sensor, boiler vacuum pressure control sensor
Positive and negative micro pressure sensor/variable 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 The sensor shell is made stronger, and the long-term anti-rust effect is higher than other materials when installed.
The amplification system independently developed by Haojie Electronics reduces the zero drift coefficient of the sensor dead zone
: The adjustment system is Inspected by the National Institute of Metrology, the accuracy of the sensor has been truly improved
: Foreign stainless steel connection technology is used to seamlessly connect the sensor, which extends the working life of the sensor in harsh working environments
Suitable for fan air inlet air Pressure measurement, container sealing measurement, furnace positive and negative pressure measurement, vacuum pump vacuum pressure measurement and other 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