XDB102-3 series diffused silicon pressure sensor cores use high stability diffused silicon chip, the measured medium pressure can be transferred to silicon chips through the diaphragm and silicon oil transfer to the diffusion of silicon chips, the use of diffused silicon piezo-resistive effect principle to achieve the purpose of measuring the size of liquid, gas pressure.
● CE conformity.
● Range: -100kPa…0kPa~20kPa…3.5MPa.
● Imported chip, Laser trimming.
● Provide OEM, flexible customization.
● φ19mm×5.55mm.
● Industrial process control.
● Gas, liquid and vapor pressure detection.
● Level measurement.
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Structure condition |
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Diaphragm material |
SS 316L |
Housing material |
SS 316L | |
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Pin wire |
Gold-plated karaf/100mm silicone rubber wire |
Back pressure tube |
SS 316L (gauge and negative pressure only) | |
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Seal ring |
Nitrile rubber | |||
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Electrical condition |
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Power supply |
≤2.0 mA DC |
Impedance input |
2.5kΩ ~ 5 kΩ | |
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Impedance output |
2.5kΩ ~ 5 kΩ |
Response |
(10%～90%) :<1ms | |
| Insulation resistance | 100MΩ,100V DC |
Over pressure |
2 times FS, ( 0C/0B/0A/02 5times FS) | |
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Environment condition |
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Media applicability |
Fluid that is not corrosive to stainless steel and nitrile rubber |
Shock |
No change at 10gRMS, (20～2000)Hz |
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| Impact |
100g, 11ms |
Position |
Deviate 90° from any direction, zero change ≤ ±0.05%FS |
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Basic condition |
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| Environment temperature |
(25±1)℃ |
Humidity |
(50%±10%)RH |
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| Atmospheric pressure |
(86~106) kPa |
Power supply |
(1.5±0.0015) mA DC |
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All tests are in accordance with relevant national standards, including GB / T2423-2008, GB / T8170-2008, GJB150.17A-2009, etc., and also comply with the Company’s “Pressure Sensor Enterprise Standards” provisions of the relevant content. |
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1. To avoid sensor instability, please pay attention to the installation size and installation process to avoid pressing the sensor front within 3 seconds to avoid heat transfer to the sensor.
2. When using a gold-plated cotter pin on a wire, please use a soldering iron below 25W under low temperature soldering.
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XDB102-3 |
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Range code |
Measurement range |
Pressure type |
Range code |
Measurement range |
Pressure type |
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0B |
0~20kPa |
G |
08 |
0~350kPa |
G / A |
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0A |
0~35kPa |
G |
09 |
0~700kPa |
G / A |
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02 |
0~70kPa |
G |
10 |
0~1MPa |
G / A |
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03 |
0~100kPa |
G / A |
12 |
0~2MPa |
G / A |
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07 |
0~200kPa |
G / A |
13 |
0~3.5MPa |
G / A |
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Code |
Pressure type |
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G |
Gauge pressure |
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A |
Absolute pressure |
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Code |
Electrical connection |
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1 |
Gold-plated kovar pin |
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2 |
100mm Silicone rubber leads |
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Code |
Special measurement |
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Y |
Gauge pressure type can be used to measure negative pressure ① |
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XDB102-3 -0B-G-1-Y the whole spec ② |
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Order notes
1. To avoid sensor instability, please pay attention to the installation size and installation process to avoid pressing the sensor front within 3 seconds to avoid heat transfer to the sensor.
2. When using a gold-plated cotter pin on a wire, please use a soldering iron below 25W under low temperature soldering.
