BS12p Flush Diaphragm Piezoresistive OEM Pressure Sensor

High Quality: 
1. Turnkey Service
2. CE, ISO9001, RoHs
3. OEM Service
4. Accept small order

BS12P Flush Diaphragm Piezoresistive OEM Pressure Sensor


***Features

0.5~4.5V Output signal
5V Voltage power supply
Flush diaphragm construction, ease to cleaning
Φ19mm OEM pressure element
316L stainless steel material
 


***Introduction

BS12 series piezoresistive pressure transducers adopt high-sensitivity piezoresistive silicon chip inside for pressure sensing. The chip is protected against ambient influences by a stainless steel housing
sealed with a concerntrically corrugated diaphragm. The housing is filled with silicon oil for the transfer of the pressure from the diaphragm to the sensing component. Exchanging the pressure into analog output signal.
 
The transducers are designed for floating O-ring seal mounting for avoiding housing induced stress,
this also can guarantees the performance over pressure. All metal parts in contact with the pressure media are made of stainless steel 316L.
 
Different with the universal BS12 series pressure transducers,BS12P has a amplify circuit inside the transducers which exchanges the pressure into 0.5V~4.5V output signal directly. Its flush diaphragm design makes its diaphragm cleaning easily.
 
They are delivered with engraved serial number. Once any problem happen on any transducer, all testing records during the whole process from raw material to the finished products is ready for tracing.
 
 

***Application
Industrial process control  
level measurement  
Gas, liquid pressure measurement  
Pressure meter  
Pressure calibrator  
Liquid pressure system & switch
Refrigeration equipment &air conditioner  
Aviation and navigation inspection




***Specifications
PARAMETERS MIN TYP MAX UNITS
Span 4.0 V
Zero Pressure Output 0.5 V
Pressure Non-linearity -0.25 0.25 %Span
Pressure Hysteresis                 -0.15 0.15 %Span
Repeatability ±0.05 %Span
Temperature Error-Span -1.0 1.0 %Span
Temperature Error-Offset -1.0 1.0 %Span
Accuracy (Combined linearity, hysteresis & repeatability) -0.5 0.5 %Span
Total Error Band (Includes calibration errors above &temperature effects over the compensated range) 5psi: 5%Max
                               >5psi: 3%Max %Span
Long Term Stability ±0.1 %Span
Supply Voltage 4.75 5.00 5.25 V
Insulation Resistance          (50Vdc) 50 MΩ
Pressure Overload 2.5X Rated
Pressure Burst 5X Rated
Compensated Temperature 0 +105 ºC
Operating Temperature -40 +125 ºC
Storage Temperature -40 +150 ºC
Media-Pressure Port : Liquids and gases compatible with 316L stainless steel and EPDM(O-Ring)
 
 

***Order Note
1. It is recommended that the sensor should be installed as Suspended Mode to avoid face tight press and avoid affecting sensor stability. 

2. Please pay attention to protect the diaphragm to prevent any damage or bad performance. 

3. If the working temperature of Viton rubber exceeds the temperature of the rubber specification or be applied in critical environment, please contact us.

4. The material of measuring medium should be compatible with the stainless steel. If it is corrosive, pls specify its material in detail. 

5. All specifications are subject to change. Contact Gaohua for specifications and engineering drawings that are critical to your application. Drawings contained in this document are for reference only. 


***Order flow chart
A) Inquiry ----Please tell us the specification you need. 
B) Determine the parameters ----- Do or can not do. 
C) Sample -----If we can do them, we will send the sample to you, but freight is born by you. 
D) Sample time ---we will arrange the samples in 1-3 working days. 
E) Express way ----UPS, DHL, FedEx, EMS and so on, please tell us the express way you need. 


***Remark

For more details, u can contact me directly!!!

Looking forward to your inquiry any time!!!

We are very pleased to serve for u!!!

Our website: www.govasensor.com