BNPC20 Pressure Core
BNPC20 temperature and pressure integrated core is built on BNPC10 with platinum resistance to realize the synchronous measurement of pressure and temperature to meet the need of simultaneous measurement of pressure and temperature or further temperature compensation of sensor.
Features:
1. Integrated core with temperature and pressure
2. High reliable imported pressure chip
3. Wide temperature compensation and constant current power supply
4.Small volume, easy to install and use
5.Compensation board irrigation glue, excellent moisture resistance
6. Standard OEM pressure sensitive components
7. All 316L stainless steel
8. Tantalum film and ha 'ite alloy C structure are optional
9.High performance, all solid state, high reliability
10.18-month warranty period
Electrical performance index
| Scale range | -100KPa～0～10KPa…100Mpa | ||||||
| Pressure type | -50～125℃ | ||||||
| Power supply | Gauge pressure, absolute pressure, sealing pressure | ||||||
| Input impedance | Constant current power supply: 1.5mA is recommended;Constant voltage power supply: 10V is recommended | ||||||
| Bridge resistance | 3KΩ～6KΩ | ||||||
| Electrical connections | Silica gel flexible conductor | ||||||
| Compensated temperature range | -10～70℃（constant current）；-20～85℃（constant pressure） | ||||||
| Operating temperature range | -45～125℃ | ||||||
| Storage temperature range | -40～125℃ | ||||||
| Insulation resistance | ≥ 250Ω/250VDC | ||||||
| Response time | ≤1ms（Rise to 90%FS） | ||||||
| Pressure medium | All liquids and gases compatible with stainless steel | ||||||
| Mechanical vibration | 20g（20-5000HZ） | ||||||
| Impact | 100g（10ms） | ||||||
| Service life | 10×106 (cycles) | ||||||
Structural performance index
| Diaphragm material | Stainless steel316L | ||||||
| Shell material | Stainless steel316L | ||||||
| Perfusion liquid | Silicone oil | ||||||
| Sealing ring | Cyanogen butadiene or fluoro rubber | ||||||
