SDP1000 Series - Differential Pressure Sensor
The SDP1000 family of low differential pressure sensors provides precise differential pressure measurement with an analog 0 to 4 voltage output. The fully calibrated and temperature com- pensated sensors feature excellent long-term stability and measure even miniscule pressure differences below 0.25 Pa (0.001 inch water). Superior performance and simple operation help minimize design effort. Several ranges from ±62 Pa to 0-3500 Pa (14 inch water) are available. The SDP1000 series is an ideal choice for demanding applications, for exemplae medical and HVAC systems.
Features
- Accuracy of 0.1% full-scale near zero
- Amplified, analog voltage output: 0 to 4 Vdc
- No offset, zero drift, hysteresis free High dynamic range thanks to flow measurement principle
- Fully calibrated and temperature compensated
- Not sensitive to the mounting orientation
Depending on your specific requirements you can choose between different versions. The individual characteristics are displayed below:
Version: | Calibrated range: | Accuracy*: | Characteristic: |
SDP1000-L025 | -62 to 62 Pa | 0.5% FS / 1.5% m.v. | linear |
SDP1000-L05 | 0 to 125 Pa | 0.2% FS / 1.5% m.v. | linear |
SDP1000-L | 0 to 500 Pa | 0.1% FS / 1.0% m.v. | linear |
SDP1000-R | 0 to 500 Pa | 0.2% FS / 1.0% m.v. | root square |
SDP2000-L | 0 to 3500 Pa | 0.1% FS / 1.0% m.v. | linear |
* FS = full-scale or span, m.v. = measured value; the bigger value is valid.
Applications
- Medical
- Heating, Ventilating, Air Conditioning (HVAC)
- Industrial
- Automotive
