Piezoresistive pressure module

$13.76

1-99 Piece/Pieces
$9.63

100-2999 Piece/Pieces
$8.26

3000-4999 Piece/Pieces
$7.98

≥5000 Piece/Pieces

Transportation:: Ocean, Land, Air, Express, Others

Port:: GuangZhou, JiangMen, ShenZhen

Quantity:

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Basic Info

Place of Origin:	China
Productivity:	100000pcs/month
Supply Ability:	100000pieces/Month
Payment Type:	L/C,T/T,D/P,D/A,Paypal,Others
Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Transportation:	Ocean,Land,Air,Express,Others
Port:	GuangZhou,JiangMen,ShenZhen

Product Description

GNG/LPG high-pressure sensor

This series of products uses a silicon piezoresistive sensor chip with good consistency and strong stability, and is made through a stainless steel diaphragm isolation and oil-filling process. It has fast response time, low signal noise, strong anti-interference ability, high reliability, shortcomings, etc. Advantages: It is very suitable for pressure measurement in wall-mounted boilers, water pumps, intelligent fire protection, variable frequency water supply, air compressors and other fields.

Standard voltage signal (with NTC), soldered silicone wire/ribbon cable.

Function and Features

◆A variety of options are available to meet different needs.

◆Accurate pressure measurement, high reliability, high stability, high cost performance

◆Using dedicated amplifier circuit and excellent temperature compensation technology.

◆High sensitivity and fast response speed.

◆CE, ROSH certification.

Product parameters

Working environment
	Minimum value	Maximum value	Notes
Medium temperature	-20℃	85℃	The measurement medium cannot be frozen
Storage temperature	-40℃	85℃
Electrical characteristics
Powered by	5±0.25VDC (can be customized)	Working current	＜5mA
Output voltage (ratio)	0.5-4.5VDC (can be customized)
Working characteristics
Measuring range	0～3bar(customizable)	Overload pressure	150%FS
Static accuracy	±1.5%@FS (can be customized)	Comprehensive error	±3.0%FS (can be customized)
Burst pressure	300%FS	Measurable media	Non corrosive gases or liquids
Mechanical behavior
Protection level	IP65	Pressure port	/

Output characteristic

Matters needing attention

◆ The measuring medium cannot be frozen;

◆ During installation, avoid scratching the O-ring seal;

◆ During installation, the direction of the pressure inlet should face downwards as much as possible to prevent impurities from settling in the medium and blocking the pressure inlet;

◆ The back pressure chamber cannot be blocked;

◆ The back pressure chamber should not have moisture (polymer plugs or breathable films can be used);

◆ The power supply needs to be filtered to prevent damage to this product caused by instantaneous high currents;

◆ If there are obvious surges in the product's operating environment, it is necessary to add protective circuits such as TVS tubes;

◆ Avoid falling, hitting, and puncturing hard objects;

◆ Avoid product exposure to water and strictly prohibit water immersion;

◆ It is strictly prohibited to disassemble the casing to avoid product damage.

Disclaimer

◆ Use of media beyond regulations;

◆ Exceeding the specified power supply voltage for use;

◆ Use beyond the specified temperature range;

◆ Use beyond the specified pressure range;

◆ Severe deformation or damage to the isolation membrane caused by improper operation;

◆ Force majeure, such as product damage caused by lightning strikes, etc;

◆ Other product damage caused by failure to use in accordance with the requirements of this specification.

Note: The accuracy of a product refers to the error rate between the theoretical output value (calculated according to the output formula) and the actual measured value.

That is, accuracy=(measured value - theoretical value)/net output

Net output: 4.5-0.5=4

Jiangmen Ever-smart Intelligent Control Instrument Co., LTD. Founded in 2013, covering an area of 1500 square meters, we are an intelligent manufacturing enterprise that integrates product design, research and development, production, and sales. Our core team has been deeply involved in the field of instruments and meters for more than 20 years.

Since its establishment, our company has been deeply involved in the fields of instruments, sensors, testing equipment, and automation control systems. Currently, our products have covered various categories such as pressure sensors, high-precision digital pressure gauges, high-precision detectors, high-precision pressure controllers, and automated production pressure calibration systems, and continue to develop in a series. At present, we have formed an annual production and quality assurance capacity of 1 million pressure sensor products, and are equipped with a professional product research and development team. Our sales channels cover various parts of the country, the Middle East, Europe, the Americas, and Southeast Asia.

The company has always adhered to the principle of "professional creation of high-quality products, sincere realization of win-win", and always adheres to creating maximum value for customers with leading technology.

Looking towards the future, Hengmin Company will continue to advance, driven by technological innovation and guided by market demand, and strive to create more distinctive brands.

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Related Keywords

Piezoresistive pressure core body , Silicon piezoresistive pressure module , Silicon piezoresistive pressure sensor