Low Cost Ceramic Piezoresistive Pressure Sensor (QYB150)

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• For: Ceramic Pressure Transmitter
• Model NO.: QYB150
• Output Signal Type: Millivolt
• Production Process: Ceramics
• Material: Ceramics
• Thread Type: No Thread
• Wiring Type: Four-Wire
• Measuring Medium: Liquid Gas Steam
• IP Rating: IP65
• Certification: ISO9001, CE, Cnex, SGS
• Customized: Non-Customized
• Range: 2bar,5bar,10bar,20bar,25bar...400bar
• Safety Overload: 150% Fs
• Output Signal: 4 ~ 20mA
• Sensitivity: 2.2-3.5mv / V
• Transport Package: Carton
• Specification: 0.1kg
• Trademark: no
• Origin: China
• HS Code: 9026209090
• Production Capacity: 5000pieces/Month

Product Description

Product description:

The sensors are piezoresistive pressure sensors based on ceramic. The measuring bridge is printed directly on one side of the ceramic diaphragm by means of thick film technology. The rear part of the diaphragm can be exposed directly to the medium to be measured. Because of the excellent chemical resistance no additional protection is normally required.
 

Thanks to the reinforced outer area (monolithic structure)the sensor can be mounted directly in a case by using an O-ring or else it can be mounted to a metal fitting. The sensors are designed in such a way so that temperature changes and overloading do not cause any loss in reliability. The use of ceramic ensures high linearity across the entire range of measurement and reduces effects of hysteresis to a minimum.

 

Dimension:

 

Wiring:


 

Applications:
 

Automotive, industrial automation, air conditioning, pneumatic equipment,

compressors, water pumps, petroleum, chemical, etc

Product parameters:

Pressure range:	5bar, 10bar, 20bar, 25bar, 30bar, 50bar, 100bar, 300bar
Sensitivity	2.2-3.5mv / v
Non-linearity	≤ ± 0.2% fso
Zero temperature drift	≤ ± 0.3% fso
Zero output	± 0.5mv
Diving voltage	5… .30vDC
Working temperature	-40… 120 ºC (compensated -20… 80 ºC)
Safety overload	150% fs
Ultimate overload	300% FS (2-50bar) 250% FS (100-250bar) 150%FS(400-600bar)
Comprehensive accuracy (non-linear + hysteresis)	≤ ± 0.3% fs
Repeatability	≤ ± 0.2% fs
Material	al2o3

 




FAQ:

1. How long will you reply me?
Normally in 1 hours, no more than 12 hours.

2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.

3. Can I get sample? Contact with our staff online directly and they would check stock for you.

4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.

5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.

6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.

7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.