Differential Pressure Transmitter Providing High Reliability and Stability with Long Term Aging Tests for Consistent Industrial

Product Description

The general-purpose pressure transmitter utilizes a diffused silicon pressure sensor. It is composed of an isolated diffused silicon piezoresistive pressure sensing element housed within a stainless steel casing. Both the housing and connection port are made of stainless steel, and the pressure interface can be customized. It features good media compatibility and high accuracy. It is suitable for measuring various dynamic and static gases and liquids. The sensor signal is processed by a signal conditioning circuit and converted into a standard signal output. The product undergoes strict screening processes including long-term aging and stability assessments, ensuring stable and reliable performance. It can be customized for different working conditions into high-temperature resistant types, flush diaphragm types, diaphragm seal types, types with displays, etc.

Product Features

· Wide measurement range, all-stainless steel structure, various electrical connection options.
· Diverse output signal options, field-adjustable, can be connected to external displays or controllers.
· High stability, better than 0.1% Full Scale per year.
· Small temperature drift.
· High reliability, uses Large-Scale Integrated Circuits (LSI), ensuring good circuit reliability and strong anti-interference capability.
· Wide applicability, the product comes in multiple models, various process connection types, and multiple construction materials, adaptable to various media in industrial measurement.
· Simple installation and maintenance, reasonable product structure, small size, light weight, can be directly installed in any position.

Technical Specifications

· Measuring Range: -100kPa ~ 0 ~ 100MPa Absolute Pressure or Gauge Pressure (Sealed Reference).
· Power Supply: 12 ~ 36 V DC.
· Overload: 2 times basic overload.
· Sealing: Fluor rubber seal (external, not internal seal).
· Accuracy: Class 0.1, Class 0.2, Class 0.5.
· Response Frequency: > 200 Hz.
· Protection Rating: IP65 or IP67, High Electromagnetic Compatibility.
· Output: Current, Voltage, or Digital Signal selectable (see options page for details).
· Material: Stainless Steel 316.
· Thread: Thread specifications can be customized as required.
· Temperature Drift: ±0.08% FS / °C (for 4~20mA output).
· Temperature:
· Media Temperature: -30 ~ 80 °C
· Ambient Temperature: -30 ~ 80 °C

Company Profile

Xi’an Yunyi Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure meter,level meter, flow , temperature instrument and automatic control equipment.

Established in 2010, Yunyi has the resource advantages of Xi’an instrument industry, constantly introduces advanced production equipment and testing instruments like fully automatic GE pressure controller. Over ten years of steady development, Yunyi now has a strong independent R&D and production team,which developed a tuning fork density meter that can replace imported brands, with sales up to 20 units per time and received unanimous praise from customers. Meanwhile ,80% of our staff with more than 5 years Professional and effective international business experience , offer good communication and better service.

The 2638-square-meter workshop has its own machining department and production line, focusing on R&D and production of customized and industrialized automatic instruments, providing complete set of customized solutions to create high-quality instruments. Among them, our dead weight tester has been well received in overseas markets, used a lot in national lab and large project site ,our pressure transmitters also very hot sell in the United States, UAE ,India and other countries .Besides ,the submersible level transmitter is our best-performing products, with a reorder rate of 99%. Yunyi established and improved the quality assurance system like IS09000 and obtained CE, explosion proof ,SIL 2 , EMS and OHSMS and other product certifications.

YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences

Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.

12 moths warranty
OEM&ODM
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