Urea pressure sensor

$27.53

1-99 Piece/Pieces
$17.90

100-2999 Piece/Pieces
$16.52

3000-9999 Piece/Pieces
$15.14

≥10000 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,Express Delivery,CFR,CIF,DAF,EXW,DES,FAS,FCA,CPT,CIP,DEQ,DDP,DDU
Transportation:	Ocean,Land,Air,Express,Others
Port:	GuangZhou,JiangMen,ShenZhen

Product Description

Urea pressure sensor

In order to ensure that the process of converting nitrogen oxides into harmless nitrogen and water in the exhaust gas can achieve the highest efficiency, we need to continuously adjust the amount of urea injected. Therefore, we must determine the urea pressure in the pipeline leading to the injector.

And this series of urea pressure sensors can control and adjust the flow rate of urea by monitoring the injection pressure, so that it can be injected into the emission treatment system in the form of atomization, mixed with exhaust gas, and completed catalytic reduction reaction through catalyst.

Function and Features

◆ Specially selected sealing materials that are resistant to high alkali environments.

◆ Can work for a long time in urea solution at -8-85 ℃.

◆ Accurate pressure measurement, equipped with overvoltage protection,reverse protection, short circuit protection, EMC

protection, suitable for harsh automotive environments.

◆ Impact resistant, highly integrated, and good long-term stability.

◆ Adopting dedicated amplification circuits and excellent temperature compensation technology.

◆ Customizable according to customer requirements.

Product parameters

Working environment
	Minimum value	Maximum value	Notes
Medium temperature	-40℃	90℃	The measurement medium cannot be frozen
Storage temperature	-40℃	120℃
Electrical characteristics
Powered by	5±0.25VDC (can be customized)	Working current	＜5mA
Output voltage (ratio)	0.5-4.5VDC (can be customized)	Overvoltage protection	16VDC
Load Resistance	＞2KΩ	Reverse voltage	-14VDC
Working characteristics
Measuring range	-1～13bar(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	Urea (cannot be frozen)
Mechanical behavior
Protection level	IP65	Pressure port	/

Boundary dimensions and pin definitions

Output characteristic
8500J_06

Matters needing attention

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

◆ 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.