High Precision Differential Pressure Sensor

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• Model NO.: Silicon Pressure Sensor
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Thread Type: M
• Wiring Type: Four-Wire
• Measuring Medium: Liquid
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Pressure Type: Gauge Pressure, Absolute Pressure
• Zero Output: +-2mv
• Full Range Ourput: More Than 50V
• Precision: +-0.25% Fs
• Compensation Temperature: SUS316
• Working Temperature: -40-125 C
• Transport Package: Export Standard Carton
• Specification: small
• Trademark: HUAXI, WENHAN
• Origin: Yueqing, Zhejiang, China
• HS Code: 8504909090
• Production Capacity: 500, 000PCS/Year

Product Description

Product Description

Product Features

The Piezoresistive pressure sensor imported high precision, high stability force sensitive chips, adopted advanced technology,  industry production conditions and equipment manufacturing delicately. Widely used in petroleum, chemical, metallurgy, electric power, aviation, medical equipment.
 
Standard Range:

(Power Supply:1.5mA or 5VDC)
Range	Overload Pressure	Full Scale Output(mV)	Typical Value(mV)	Pressure Form
0~10 kPa	300%	35~60	45	G/D
0~20 kPa	300%	70~110	90	G/D
0~35 kPa	300%	55~80	70	G/A/D
0~70 kPa	300%	55~80	60	G/A/D
0~100 kPa	300%	60~85	75	G/A/D
0~200 kPa	300%	65~85	75	G/A/D
0~400 kPa	300%	60~80	70	G/A/D
0~600 kPa	200%	90~120	100	G/A/D
0~1.6 MPa	200%	80~120	100	G/A/D
0~1.0 MPa	200%	125~185	150	G/A/D
0~2.0 MPa	200%	50~70	60	G/A/D
0~3.5 MPa	200%	100~120	110	G/A/D
0~7.0 MPa	200%	120~150	135	A
0~10 MPa	200%	180~230	200	A
0~25 MPa	150%	140~170	150	A
0~40 MPa	150%	230~280	250	A
0~60 MPa	150%	100~160	130	S
0~100 MPa	150%	100~150	120	S
Notes: G stands for gauge pressure; A stands for absolute pressure; D stands for differential pressure; and S stands for sealed gauge.

 
Technical Parameters:

Range	-100kPa~100MPa
Parameters	Typical Value	Maximum Value	Unit
Zero Output	±1	±2	mV
Nonlinearity	0.2	0.5	%FS
Hysteresis	0.05	0.1	%FS
Repeatability	0.05	0.1	%FS
Input/ Output Impedance	2.6	3.8	kΩ
Zero Temperature Drift*	±0.15	±0.8	%FS,@25ºC
Sensitivity Temperature Drift*	±0.2	±0.7	%FS,@25ºC
Long-term Stability	0.1		%FS/year
Excitation Current	1.5(Max input voltage is 10VDC)		mA
Insulation Resistance	500(500VDC)		MΩ
Compensation Temperature	0~50; -10~80		ºC
Operating Temperature	-40~+85		ºC
Storage Temperature	-40~+125		ºC
Response Time	≤1		ms
Shell & Diaphragm Material	316L Stainless Steel
Measuring Medium	The fluid which is compatible with 316L, viton, nitrile rubber
Vibration(20~500Hz)	20		G
Useful Time(25ºC)	>1*108Pressure Circulation(80%FS)		times
Packing Medium	Silicon Oil
Weight	36		g
O Ring	Φ16*1.8mm(nitrile rubber or viton)
*The typical value of 0~10kPa and 0~20kPa's zero temperature drift and sensitivity temperature drift is 0.4%FS@25ºC,max value is 1.6%FS@25ºC.

Advantages:
The accuracy can reach 0.1%.
Full span output is 100mV(typical value).
Imported high stable chips.
Long-term stability reach 0.1%FS/year.
Cost effective.
                                   
                               Pressure Transmitter







                                                                                 
1.Excellent ability in against overload,water hammer and freezing


2.The output precision and long stability be guaranteed.

Zhejiang Huaxi Electronics Co., Ltd. is a high-tech company (MANUFACTURER) specializing in industrial process control technology and products for more than 20 years. We offer a complete product line of pressure transmitter, capillary thermostat, pressure controller, energy regulator, capillary thermometer and so on. Our products and services comply with the professional standards of CE, ISO 9001, RoHS and CPA.  
 
In addition, with our highly skilled and experienced team of professional engineers and technicians we are working with customers from process control industries, government sector and universities.
 
We can provide integrated research and development services that rank us at the top of our industry. All products are thoroughly tested in-house with our vast array of calibration and special testing equipment. Our testing process is conducted in accordance with a strict quality control system.
 
As an honest leader in the industrial automation field, we never crook our customers and provide global customers with high quality products and services. Hope to be your trustworthy supplier in China. You are welcome to contact us with your inquiry/ comments/ orders at any time.

     Exhibition




 Service:
1.    We have rich experience of OEM, factory can manufacture according to your request.
2.    We could also send the goods which is labelling your brand name to your customer's warehouse directly.
3.    We can offer you neutral packing without our logo and company information.
4.    Warranty: We offer 12 months warranty for all of our products from shipping date;
5.    You will enjoy free repair service for failures found within the warranty, if there are any problems of manufacturing quality;
6.    We provide paid repair services for instrumentation damages beyond the warranty period or not arising from manufacturing quality problem.

 

FAQ

1. Why I choose you?

A: Zhejiang Huaxi Electronics Co., Ltd. (PROFESSIONAL MANUFACTURER) is a high-tech company specializing in industrial process control technology and measurement products for more than 20 years. YOU ARE WELCOME TO BE OUR PROFESSIONAL AGENT !

2.  What are your main products(Core competence)?
A: Our main products are including Pressure transmitters, Pressure transducers, Pressure sensor, Level Transmitter, Differential pressure transmitter (DP transmitter), Temperature transmitter, Flow meter, Intelligent indicator, Control instrument and etc.

3. Warranty:
A: 12 months warranty for all of our products.

4. What industries are they mainly applied to(Application)?
A:  Our products are applying in the fields like food & beverage plant, water and waste water treatment, oil & gas, electric power, scientific research, ocean, boiler, coal mine, forklift weighing system HVAC systems, air condition, fuel pressure measurement and other process control industries.  

5. How do you ensure good product quality?(quality control)
A:  All products are thoroughly tested in-house with our vast array of calibration and special testing equipment (like Fluke PPC4 (Pneumatic Pressure controller/Calibrators)). Our testing process is conducted in accordance with a strict quality control system.
 
6. How fast can you deliver goods (Delivery time)?
A:  We can provide you short delivery time. Standard products are in stock. 

7.What's your MOQ?
A:  No MOQ limits, so 1 piece for test purpose at first is acceptable.
 
8. What detailed information do we need to provide if we want to place an order?
A:  Application, medium, medium temperature range, pressure range, output, accuracy, thread type, electric connector and other related parameters.

9. What types of payment terms and trade terms can you accept?
A: Payment terms: TT, Western Union, Money Gram, etc. Trade terms: Ex. Works, FOB, CNF, etc.

10. What express ways can you offer, can we use our own courier?
A:  Yes, you can use your own courier, just for your convenience. Or goods will be sent to you by our couriers --DHL, TNT, UPS, SF, EMS.