WEHI
WEHI (formerly the Walter and Eliza Hall Institute of Medical Research) brings the world’s ……...

The AP Series is calibrated at room temperature using laser trimmed resistors. It is ideal for low to medium pressure applications.
Company: Merit Sensor is a leader in piezoresistive pressure sensing and collaborates with clients to develop high performing solutions for a range of industries and applications.
Technology: Merit Sensor uses a piezoresistive Wheatstone bridge with a chemically etched silicon diaphragm. All the company’s products are RoHS compliant.
Capabilities: Merit Sensor designs, engineers, fabricates, dices, assembles, and tests products from an advanced facility near Salt Lake City, Utah.
Features
Type - Gage
Range -15 to 300 psi (-1 to 20.7 bar; -103 to 2,068 KPa). Also available in higher pressures.
Media - Air, liquids, and gases
Packaging- Bulk
Flexibility - Custom options available
Benefits
Performance - Enjoy best-in-class performance due to Merit’s proprietary Sentium technology
Security - Feel assured doing business with a skilled company backed by a solid parent company (NASDAQ: MMSI)
Speed - Reach market quickly with creative and flexible solutions
Cost - Save money over time with high-performing die
Service - Experience professional, prompt and personal support
AP Series Standard Part Number
505071004
Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| General | |||||
| Pressure Range | -15 | 300 | PSI | ||
| Burst Pressure | 3X | Full scale pressure | |||
| Electrical (22 °C unless otherwise stated) | |||||
| Input Excitation | 2.4 | 5 | 6 | VDC | |
| Input Impedance | 8000 | 12000 | 16000 | ohms | |
| Output Impedance | 4000 | 5000 | 6000 | ohms | |
| Environmental | |||||
| Temp (Comp/Operating) | 10 | 25 | 40 | °C | |
| Temperature (Storage) | -25 | 60 | °C | ||
| Storage Life | 5 | Years | |||
| Performance | |||||
| Offset | 4.5 | 6.0 | 7.5 | mV/5V | |
| Sensitivity | 64.868 | 65.523 | 66.178 | uV/V/psi | |
| Linearity | -1 | 0 | 1 | %FSO (BFSL) | |
| Hysteresis | -1 | 1 | %FSO | ||
| Accuracy* | -2 | 0 | 2 | %FSO | |
* The combined effect of Sensitivity, Repeatability, Nonlinearity, and Hysteresis errors over the temperature range of 25 °C to 15 °C, and 25 °C to 40 °C, expressed as a percent of Full Scale pressure (%FS).
Dimensions (millimeters)

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