Small Size Silicon Piezoresistive Pressure Sensors For Automobile Engine Oil
Brand Name:Sensors
Certification:CE
Model Number:SMP2000
Minimum Order Quantity:1 unit
Payment Terms:T/T, Western Union
Place of Origin:China
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Product Details
SMP2000 series OEM stainless steel insulation film Pressure Sensor with small size
Introduction
SMP 2000 series is an isolated oil - filled pressure sensor core with high performance, low cost and small volume. 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.
Feature
Range:0......350kPa…70MPa
Small Size:φ12.6mm, lower package cost
SS 316L
Isolated structure, for a variety of fluid medium pressure measurement.
Application
Pressure measurement of automobile engine oil
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 |
Parameter
| Item | Min. | Typ. | Max. | Units |
Linearity | ±0.2 | ±0.25 | %FS,BFSL | |
| Repeatability | ±0.05 | ±0.075 | %FS | |
| Hysteresis | ±0.05 | ±0.075 | %FS | |
| Zero output | ±2.0 | mV DC | ||
| FS output | 45 | 100 | mV DC | |
| Compensated temp. range | 0～70 | ℃ | ||
| Working temp. range | -40～125 | ℃ | ||
| Storage temp. range | -55～150 | ℃ | ||
| Zero temp. error | ±0.75 | ±0.1 | %FS, @25℃ | |
| Full temp. error | ±0.75 | ±0.1 | %FS, @25℃ | |
| Long term stability error | ±0.2 | %FS/year | ||
| Note:1. The above performance indicators are tested under the benchmark conditions | ||||
| 2. The temperature range for temperature drift test is the compensation temperature range | ||||
CE Approval
Small Size Silicon Piezoresistive Pressure Sensors For Automobile Engine Oil
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