Product Description
SMP 2000 series is an isolated oil - filled pressure sensor core with high performance, low cost and small size. It uses MEMS Silicon chip. Manufacturing of each sensor is a process with strict aging, screening and testing to ensure the excellent quality and high reliability. This product has high anti-overload capacity and wide temperature range, it is widely used in automobiles, loading machinery, pumps, air conditioning and other occasions where have high requirements on small size and cost-effective.
Features:
n Range:350kPa…70MPa
n Small Size:φ12.6mm, lower package cost
n SS 316L
n Isolated structure, for a variety of fluid medium pressure measurement.
Applications:
n Pressure measurement of automobile engine oil
n Engineering machinery, water pumps, equipment
Industrial process control
Urban water supply system
Outline Construction:(Unit: mm)
<20MPa ≥20MPa
Specification:
| Construction Condition |
| Diaphragm material | SS 316L |
| Housing material | SS 316L |
| Pin Wire | Kovar/100mm silicone rubber wire |
| Back pressure tube | SS 316L (gauge and negative pressure only) |
| Seal ring | Nitrile rubber |
| Electrical Condition |
| Power supply | ≤2.0mA DC |
| Impedance input | 2.5kΩ~5 kΩ |
| Impedance output | 2.5kΩ~5 kΩ |
| Response | (10%~90%):<1ms |
| Insulation resistance | 100MΩ,100V DC |
| Overpressure | 2 times FS |
| Environmental Condition |
| Media applicability | Fluid which has no corrosion on stainless steel and nitrile rubber |
| Shock | No change at 10gRMS,(20~2000)Hz |
| Impact | 100g,11ms |
| Position | Deviate 90° from any direction, zero change≤±0.05%FS |
| Basic Condition |
| Environment temperature | (25±1)℃ |
| Humidity | (50%±10%)RH |
| Atmospheric pressure | (86~106) kPa |
| Power supply | (1.5±0.0015)mA DC |
Company Information:
Xi’an Sensors Co., Ltd is a high-tech enterprise absorbed in providing customers with all kinds of pressure detection solution, design and produce pressure sensor. Our series of sensors have a wide range of applications including detection and automatic process control in transportation, energy, chemicals, shipbuilding, aviation, mechanical engineering, hydrology, medical and household appliances.
