XDB102-4 Diffused Silicon Pressure Sensor

Short Description:

XDB102-4 series diffused silicon pressure sensor core 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.

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Product Detail

Product Tags

Features

● CE conformity.

● Measuring Range: -100kPa…0kPa~100kPa…70MPa.

● Small Size：φ12.6mm, lower package cost.

● Provide OEM, flexible customization.

● Isolated structure, for a variety of fluid medium pressure measurement.

Typical Applications

● Pressure measurement of automobile engine oil.

● Engineering machinery, water pumps, equipment.

● Industrial process control.

● Urban water supply system.

● XDB102-4 Diffused Silicon Pressure Sensor is especially for engineering machinery and water supply system.

industrial pressue measurement of gas liquids and steam

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Technical Parameters

Structure 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	≤2.0 mA DC		Impedance input	2.5kΩ ~ 5 kΩ
Impedance output	2.5kΩ ~ 5 kΩ		Response	(10%～90%) :<1ms
Insulation resistance	100MΩ,100V DC		Over pressure	2 times FS
Environment condition
Media applicability	Fluid that is not corrosive to 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

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.

Ordering Information

XDB102-4	φ12.6 mm direct assembly type
	Assemble and weld ring type
	Range code	Measurement range	Pressure type	Range code	Measurement range	Pressure type
	03	0~100kPa	G / A	13	0~3.5MPa	G / A
	07	0~200kPa	G / A	14	0~7MPa	A / S
	08	0~350kPa	G / A	15	0~15MPa	A / S
	09	0~700kPa	G / A	17	0~20MPa	A / S
	10	0~1MPa	G / A	18	0~35MPa	A / S
	12	0~2MPa	G / A	19	0~70MPa	A / S
		Code	Pressure type
		G	Gauge pressure
		A	Absolute pressure
		S	Sealed gauge pressure
			Code	Electrical connection
			1	Gold-plated kovar pin
			2	100mm Silicone rubber leads
				Code	Special measurement
				Y	Gauge pressure type can be used to measure negative pressure Note^①
XDB102-4 -03-G-1-Y the whole spec Note^②

Note^①_:When the gauge pressure is measured, it will affect the zero and full value of the sensor. At this time, it is different from the value specified in the parameter table, and it will be fine-tuned on the follow-up circuit.

Note^②_:We can provide assembly or welding products once we confirmed the sketches you offered.

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.

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Differential Pressure Sensor