Description
General description
HPSD 7000 is a new generation of ceramic pressure sensors made with low-temperature cofired ceramic (LTCC) technology and a patented sensor-construction solution.
The pressure sensor element is made with LTCC technology using piezo-resistive principle to detect the pressure. The LTCC material is
compatible with many types of aggressive media like water, hydraulic oils, diesel and others, which makes the sensor suitable for pressure measurements in harsh environments.
Special protection of the piezo-resistors also makes this sensor suitable for wet-wet applications.
High performance and accuracy are achieved with the patented sensor construction, which allows this sensor to be used in many applications, and with its compact and convenient design it is very suitable for OEM users.
The HPSD 7000 pressure sensors are amplified and temperature compensated from 0 to 70°C with special signal conditioning electronics.
The HPSD 7000 family consists of standard 100 mbar, 350 mbar, 1 bar, 2bar, 4bar and 10 bar differential pressure ranges.
Applications
- Pressure measurements of gases and liquids
- Instrumentation & measuring equipment
- Process control
- Level control systems
- HVAC
- Leak detection
| Tehnical data | Value |
|---|---|
| Excitation | |
| Media | harsh environment, wet-wet applications |
| Pressure Ranges | 100 mbar ÷ 10 bar |
| Package | DIP |
| Accuracy | up to ± 0.75% FS |
| Dimensions | 27,4 x 27,9 mm |
| Special features | LTCC technology |
| Temperature range | -25°C ÷ 85°C |
| Temperature compensation rate | 0°C ÷ 70°C |
| Output | digital I2C (< 15 bit) or SPI |
| Type/Configuration | differential |
