BS12 Series Piezoresistive OEM Pressure Transducers
High-stability OEM sensing element featuring an oil-filled stainless steel housing and corrugated diaphragm. Transmits pressure via internal liquid without altering the pressure state, ensuring efficient, high-accuracy performance.
If your specific requirements are not fully met by the standard BS12 configurations, DAVISOL can customize the product, including specialized housing materials and pressure ranges, to match your exact operating conditions.
Primary Sectors
- Industrial Process Control.
- Hydraulic and Pneumatic Systems.
- Aerospace and Defense (OEM Integration).
- Laboratory Instrumentation.
Integration & Design-In
The BS12 series provides a high-performance foundation for diverse pressure measurement systems.
Typical Scenarios
- Core sensing for smart pressure transmitters.
- Pressure monitoring in medical devices.
- Liquid level measurement in pressurized vessels.
Technical specifications
Key performance and electrical parameters for the BS12 Series Piezoresistive OEM Pressure Transducers.
Parameter
Value
Power supply
1.5 mA (typ)
Electric connection type
Kovar pin or 100mm silicon rubber flexible wire
Input impedance
2kΩ-6kΩ
Output impedance
2kΩ-6kΩ
Insulation resistor
250M2kΩ-6kΩ, 250VDC
Overpressure
2xFS for <6MPa; 1.5xFS for 6~60 MPa; 1.3xFS for Differential/ low pressure
Pressure range
0-60MPa
Linearity
Max ±0.25 %FS
Repeatability
±0.1%FS
Hysteresis
±0.1%FS
Zero output
±2 mVDC
FS output
60 mVDC
FS thermal error
±0.03 %FS/ °C
Compensated temp. range
-10 to 70 °C (also available in non compensated)
Ambient temperature range
-20 to 65 °C
Stability
±0.3%FS /year
Impact
100g, 11ms
Diaphragm
Stainless steel 316L
Housing
Stainless steel 316L
Pin
Kovar
O-ring
Viton
Weight
30g: General type; 50g: flush diaphragm; 150g: assembled
Reference pressure
Gauge, Absolute or Sealed Gauge
BS12 Series Piezoresistive OEM Pressure Transducers: Technical Drawing & Dimensions
C19 series
C16 series
Detailed technical manuals, electrical schematics, and 3D step-files are available upon request to support your integration process. Do not hesitate to contact our engineering team for the full documentation package:
engineering@davisol.ch
C13 series
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