General information about ADIP-615OW Diezoresistive Silicon Oil Filled Weldable Pressure Sensor
ADIP-615OW series are MEMS technology based piezoresistive silicon sensor. It is a kind of high stable and high accuracy OEM preesure measurement sensor. This series are sealed with pressure diaphram of international well-known manufacturers. The external pressure is passed to sensitive elements through 316L stainless steel diaphram and internal silicon oil. Thus it can be used to measure all pressure media compatible with 316L stainless steel.
Every sensor was strictly temperature compensated for both zero and span before shipment to ensure measurement accuracy in complex environment.
This series sensor offers two excitation power – constant current and constant voltage (for details please check technical parameters and type code ). It also matches varied-size threads so is able to meet requirements of different customers.
Applications:
Automation control
Pressure instruments
Level measurement
Pressure transmitters
Features:
Low cost OEM
High stability and accuracy
Suited for pressure of 0-40Kpa…7Mpa
Wide compenstation temperature range
Compatible with 316L, suitable for corrosive media
Standard mounting size
Typical output: 0-100mV
Technical specification of the device:
Parameters | Min. | Typical | Max. | ||
Accuracy(%FS) | |||||
Non- Linearity1 |
40Kpa | ±0.20 | ±0.30 | ||
>40Kpa | ±0.10 | ±0.20 | |||
Hysteresis2 | ±0.05 | ±0.1 | |||
Repeatibility3 | ±0.05 | ±0.1 | |||
Output(mV) | |||||
Zero | -2 | ±1 | 2 | ||
Span(FS) | 70 | ||||
Temp. characters | |||||
Operation Temp.(℃) | -40 | 125 | |||
Compensation Temp(℃) | ≤100Kpa | 0 | 70 | ||
>100Kpa | -10 | 70 | |||
Zero Temp.error(%FS)4 | 40Kpa | ±0.75 | ±1.5 | ||
>40Kpa | ±0.75 | ±1.0 | |||
Span Temp. error(%FS)4 | 40Kpa | ±0.75 | ±1.5 | ||
>40Kpa | ±0.75 | ±1.0 | |||
Thermal hysteresis(%FS)5 | 0.1 | ||||
Long term Stability | |||||
Zero (±%FS annual) | 0.1 | ||||
Span (±%FS annual) | 0.1 | ||||
Supply Current | 0.5mA | 1.5mA | 2mA | ||
Input Resistance | 2kΩ | 2.5kΩ | 3kΩ | ||
Output Resistance | 2.5kΩ | 3kΩ | 3.7kΩ | ||
Load Resistance6 | 5MΩ | ||||
Insulation Resistance(50V)7 | 50MΩ |