DVS-EM120 Isolated Piezoresistive OEM Element
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.
DAVISOL can customize the DVS-EM120 to suit your specific application and operating requirements.
Primary Sectors
- Industrial Process Control.
- Hydraulic and Pneumatic Systems.
- Aerospace and Defense (OEM Integration).
- Laboratory Instrumentation.
Integration & Design-In
The DVS-EM120 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 DVS-EM120 Isolated Piezoresistive OEM Element
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
A Deeper Look: DVS-EM120 Isolated Piezoresistive OEM Element
⌀19 series
⌀16 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
⌀13 series
DAVISOL, Engineering that Delivers.