General information about ADIP-614OA Diezoresistive Silicon Oil Filled Analog Pressure Sensor
ADIP-614OA 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.
Each sensor was strictly temperature compensated for both zero and span before shipment to ensure measurement accuracy in complex environment.
There are two options of excitation power — current and voltage.
Applications：
1-Automation control
2-Pressure instruments
3-Level measurement
4-Pressure transmitters
Features:
1-High stability and high accuracy
2-Pressure range:0-40Kpa…7Mpa
3-Wide temperature compensation range
4-Measuring corrosive media ( media compatible with 316L)
5-Standard mounting size
6-Typical output: 0-100mV
- specifications
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(℃) | 40Kpa | 0 | 50 | ||
| 100Kpa | 0 | 70 | |||
| >100Kpa | -10 | 70 | |||
| Zero Temp.error(%FS)4 | ±0.75 | ±1.0 | |||
| Span Temp. error(%FS)4 | ±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 | ||||