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PB8900 series transmitter + pressure switch Suppliers

PB8900 pressure transmitter is a novel and small pressure transmitter. It can be equipped with one or two control or alarm NPN switch output or relay active contact output (one of which is connected to the negative pole of the power supply), and can have traditional 4~20mA pressure transmitter output and pressure switch function. Brand new on-site pressure display and function operation for easy setting of two-way control or alarm values over the full range. The use of GX12 (or M12) aviation plugs can effectively improve the waterproof and moisture-proof performance.The linearization accuracy of PB8900 pressure transmitter is better than 0.1%F·S, and the display accuracy is better than 0.5%F·S. This product can be widely used in medicine, light industrial machinery, ships, electric power, national defense, petroleum, chemical industry, metallurgy and other scientific research and production departments.
  • Accuracy: 0.2%F·S, 0.5%F·S
  • Linearity: Superior to 0.2%F·S
  • Indication error: 0.5%F·S
  • Measuring range: -0.1...0bar to -1...0bar  0...0.1bar to 0...600bar to -1...25bar relative  0...1bar to 0...35bar absolute
  • Output: 4...20mADC
  • Control output: PNP switch or relay contact
  • Relay contact maximum current: 1A
  • Ambient temp: -20...85℃
  • Temperature drift: superior to ±0.02%F·S/℃
  • stability: superior to 0.2%F·S for 1 year
  • Power supply: 14 to 36VDC
  • Load resistance: 0~600Ω
  • Proof pressure: 150%F·S
  • Storage temp: -40...125℃
About us

Ningbo Qingyang Automation Technology Co., Ltd.

Yuyao Huangong Automation Instruments Factory

Ningbo Qingyang Automation Technology Co., Ltd. is famous China PB8900 series transmitter + pressure switch suppliers and OEM/ODM PB8900 series transmitter + pressure switch manufacturers. We have advanced and complete top-notch testing equipment in the industry, physical testing laboratories, automatic pressure calibration equipment, automatic temperature calibration equipment, wholesale PB8900 series transmitter + pressure switch etc. The above equipment can fully ensure the provision of high-precision final Custom PB8900 series transmitter + pressure switch to customers, and can ensure that customers can meet all-round testing requirements for physical and chemical properties of materials, high-precision geometric dimension testing, etc.

  • 20+

    Years experience

  • 1000+

    Company area

  • 200+

    Team members

  • 30+

    Export country

Honor

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1. The PB8900 Series Transmitter: A Cutting-Edge Solution for Precise Pressure Measurement
The PB8900 series transmitter has emerged as a reliable and advanced solution, providing exceptional precision and reliability in pressure measurement. 
a) High Accuracy: The PB8900 series boasts a high-precision sensor, enabling precise pressure measurements with an accuracy of up to 0.1%. This accuracy is crucial in critical processes where even slight deviations can have significant consequences.
b) Wide Pressure Range: With a wide pressure range capability, the PB8900 series transmitter can accommodate diverse industrial applications. It can accurately measure pressures ranging from a few millibars to several hundred bars, catering to a broad spectrum of industries.
c) Robust Construction: Designed to withstand harsh conditions, the PB8900 series transmitter features a rugged construction. It is resistant to temperature variations, humidity, and vibrations, ensuring reliable performance in challenging environments.
d) Multiple Output Options: The transmitter offers various output options, including analog signals (4-20 mA or 0-10 V), digital interfaces (Modbus, HART), and even wireless communication protocols. This versatility enables seamless integration with existing industrial control systems and data acquisition platforms

2. The Power of Integration: PB8900 Series Transmitter + Pressure Switch
Pressure switches are crucial components in industrial systems, playing a pivotal role in maintaining optimal pressure levels, controlling processes, and ensuring equipment safety. By integrating the PB8900 series transmitter with pressure switches, industrial processes can benefit from improved control and enhanced safety measures.
a) Accurate Pressure Control: The PB8900 transmitter provides precise pressure measurements to pressure switches, enabling them to maintain accurate control over the desired pressure setpoints. This synergy ensures consistent and reliable process operation, minimizing variations and reducing the risk of system failures.
b) Safety Enhancement: Pressure switches serve as vital safeguards against overpressure situations that could potentially damage equipment or compromise safety. By combining the PB8900 transmitter's accurate measurements with the functionality of pressure switches, timely response mechanisms can be initiated to prevent critical failures and ensure the safety of personnel and assets.
c) Real-time Monitoring and Alarming: Integrating the PB8900 transmitter with pressure switches allows for real-time monitoring of pressure levels. With the ability to set threshold values, the system can trigger alarms or automated actions when pressure reaches critical levels, enabling proactive measures to mitigate potential risks.

3. Industrial Applications and Benefits:
The PB8900 series transmitter, in conjunction with pressure switches, finds widespread use across various industries, each benefiting from its unique features:
a) Oil and Gas: In the oil and gas industry, accurate pressure measurement is crucial for drilling operations, pipeline monitoring, and storage tank level control. The PB8900 series transmitter, when integrated with pressure switches, enables precise pressure control and ensures the safety and efficiency of critical processes.
b) Chemical Processing: Chemical processing plants require precise pressure control to maintain optimal reaction conditions, prevent hazardous situations, and protect equipment. The PB8900 series transmitter+pressure switches, offers reliable pressure monitoring and control, contributing to improved productivity and safety.

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