Product Details
Factory OEM ODM CE RoHS Manufacturer 19mm Universal Vacuum Absolute Piezoresistive Diffused Silicon Pressure Sensor
Features
■ With constant current and constant voltage excitation options
■ Imported highly reliable pressure die
■ Wide temperature compensation
■ Normalized output available
■ Compensation board filled with glue for protection against moisture
■ Φ19mm standard OEM
■ All 316L material
■ High performance, all solid, high reliability
■ 18 months warranty period
Applications
■ Process control systems
■ Pressure calibration instruments
■ Refrigeration equipment and HVAC control
■ Hydraulic systems and valves
■ Level measurement
■ Biomedical instruments
■ Ships and navigation
■ Aircraft and avionics systems
Product overview
RJ10 piezoresistive silicon pressure sensor is the core component for the manufacture of pressure sensors and pressure transmitters. As high-performance pressure sensitive component, RJ10 can be easily amplified and assembled into the pressure transmitters with standard signal output.
RJ10 packages diffused silicon pressure sensitive die to 316L stainless steel housing. External pressure is transmitted to pressure sensitive die through stainless steel diaphragm and internally sealed silicon oil. Pressure sensitive die does not directly contact with measured medium, forming all solid structure of pressure measurement. So the product can be applied to a variety of occasions, including harsh corrosive medium environment.
RJ10 uses O-ring for pressure seal, which is easy to install.
The company can also undertake special customization based on the needs of users, such as pressure sensors of all welded structure, wide temperature compensation, high reliability, anti-shock
Pressure range | -100kPa~0~10kPa…100MPa |
Pressure reference | Gauge pressure, Absolute pressure, Sealed gauge pressure |
Excitation | 1.5mA recommended for constant current 10V recommended for constant voltage |
Input impedance | Constant current: 2kΩ~5kΩ Constant voltage: 3kΩ~18kΩ |
Electrical connection | Gold-plated KOVAR pin or silicon soft wire |
Compensation temp. | Constant current: 0℃~60℃(≤35kPa), -10℃~70℃(other ranges); Constant voltage: -20℃~85℃ |
Operating temp. | -40℃~125℃ |
Storage temp. | -40℃~125℃ |
Insulation resistance | ≥200MΩ/250VDC |
Response time | ≤1ms (up to 90%FS) |
Measured medium | All the liquids and gases compatible with 316L. |
Mechanical vibration | 20g (20~5000Hz) |
Shock | 100g (10ms) |
Service life | 10×106 (cycles) |
Diaphragm material | 316L |
Housing material | 316L |
Oil filling | Silicon oil |
Sealing ring | NBR or fluorine rubber |

1. What detailed information do I need to provide if I want to place an order?
We need to know the following information: Capacity, Usage and other related parameters you need.
2. Do you have any discount?
Yes, if you buy large QTY, please send us a email, we will give you a big discount.
3. What terms of payment are available?
We accept T/T, L/C, Trade assurance, Secure payment, Western Union, Paypal, Money Gram, etc.
4.When will you arrange the production?
We will arrange the production immediately after receiving your payment.
5. How do you ensure good product quality?
We have a complete quality control system, all of our products are fully checked by IQC, OQC departments before shipping to our clients.
Company Profile
Xian Ruijia Measurement Instruments Co., Ltd is a professional manufacturer of sensors in state-level high-tech industry development zone, Xi’an of China. Since 2005, We focused on development and production of
pressure sensor, weighing sensor etc.

Xian ruijia have first-class technical team, with strong R & D
capability and rich experience in production management. In the
production line, we have the most advanced and completed sets of
equipment to ensure product quality and reliability.

Xian ruijia brings together the top professional talents and technology. The
software and hardware of our advanced testing equipment designed by
our professional and technical personnel. We have obtained several
utility medel patents from National Patent Office.
We provide customers with affordable, high-quality products. In
order to achieve the advantages of Asia, the full benefit in terms
of quality and cost, procurement of key components from Germany and
the United States, and the production and manufacturing in China.
We have the best supply chain in China and parts manufacturers, and
a solid record of quality and innovation, to prove that our many
years performance of the sensor.

Quality product performance and good reputation, our products are
not only successful sales in China, and have been exported to more
than 50 countries and regions in the world, including: Germany,
Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India,
the United Arab Emirates, Saudi Arabia and other countries, the
products are subject to a great welcome and praise.
Looking forward to the future, the company is moving into the fast
lane of development and will continue to adhere to the concept of
creating quality products to serve global customers. Our mission is
to be the most valuable and competitive automotive sensors in the world.