2026-05-15
Recently, the international crude oil market has once again become the focus of global attention. In the petroleum industry, every link — from petroleum exploration and extraction to storage and transportation — relies on precise feedback and control of physical parameters such as position, angle and depth.
As the "nerve endings" of automation systems, potentiometers, encoders and inclinometer sensors play an irreplaceable role in ensuring operational safety, improving production efficiency and guaranteeing transportation reliability.
In this issue, we have carefully selected four core products: IBS36-1 inductive encoder, IS35 inclinometer sensor, WLH22D contactless potentiometer and R36 contactless potentiometer, to deliver solid and reliable support for your petroleum equipment.
Product Recommendation 1: IBS36-1 Inductive Encoder
★ Application Scenario: Depth feedback for drilling winches during petroleum exploration.
★ Core Technical Parameters
Power Supply:5V±10% or 9~30V optional;
Protection Degree: IP67 (electrical part);
Output Signal: RS232, RS485, CANopen and other bus protocols;
Operating Temperature: -40℃ ~ 125℃;
Max Rotating Speed: 6,000rpm.
★ Highlights:The IBS36-1 is an absolute encoder adopting inductive technology. Unlike traditional photoelectric and magnetoelectric encoders, inductive design features outstanding resistance to dust, oil mist and moisture, as well as strong immunity to magnetic field and vibration interference.
Product Recommendation 2: IS35 inclinometer Sensor
★ Application Scenario: Attitude monitoring of drilling platforms during petroleum extraction.
★ Core Technical Parameters
Measurement Mode: Static / Dynamic, single-axis / dual-axis;
Housing Material: Aluminum alloy;
Protection Degree: IP67;
Temperature Drift : 0.01°/℃;
MTTF(Mean Time To Failure): 10 years;
Output Signal: Analog (0~5V, 0~10V, 4~20mA), digital (SSI), and multiple bus interfaces including RS232, RS422, RS485 and CANopen.
★ Highlights:The IS35 inclinometer sensor adopts MEMS sensing principle and supports multiple measurement modes: static/dynamic and single/dual-axis. Featuring excellent stability, low temperature drift, high IP67 protection degree, as well as superior anti-interference and shock resistance, it enables real-time attitude monitoring for drilling platforms.
Product Recommendation 3: WLH22D Contactless Potentiometer
★ Application Scenario: Flow control for pipeline transportation in petroleum storage and transportation processes.
★ Core Technical Parameters
Working Principle: Non-contact, magnetic sensitive sensor;
Dimension: φ22mm;
Electrical Angle: 360° with no signal blind zone;
Service Life: 50 million cycles.
★ Highlights:The WLH22D contactless potentiometer features non-contact design and high cost performance. Its non-contact structure delivers an extended service life of up to 50 million cycles, meeting long-term continuous operation requirements. With a full 360° effective electrical angle and customizable angle settings, helps the actuator achieve precise control of flow.
Product Recommendation 4: R36 Contactless Potentiometer
★ Application Scenario: Dirtection control of petroleum tankers during petroleum transportation.
★ Core Technical Parameters
Working Principle: Hall-effect magnetic sensor (contactless potentiometer);
Protection Degree: IP67;
Electrical Angle: 360° with no signal blind zone;
Independent linerarity tolerance: ±0.3%;
Service Life: 100 million cycles;
Output Signals: 0~5V, 0~10V, 4~20mA, PWM, SSI, RS422, RS485, CAN and more.
★ Highlights:The R36 is a non-contact magnetic potentiometer. It adopts Hall technology for angle detection with no mechanical contact and zero wear, delivering an ultra-long service life of 100 million cycles. The 360° unlimited rotation without signal blind spots ensures long-term and precise steering control for petroleum tankers. With IP67 protection degree, it operates reliably in harsh environments with long-term petroleum contamination, high humidity and other severe working conditions.
The operating environment of the petroleum industry chain is complex and changeable. Whether it is product selection for harsh conditions or technical optimization for specific applications, the professional technical team of SENTOP provides rapid response and customized development, delivering tailored solutions to meet your unique needs. Feel free to contact us for further cooperation.
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More information
Shanghai Sibo M&E Co., Ltd is a renowned enterprise and recognized by numerous awards such as Shanghai High-tech Enterprise, Shanghai "Specialized and Innovative" Enterprise, Shanghai SMS Enterprise, Shanghai Class AAA Contract Credit Enterprise, Class A Taxpayer Enterprise, and Shanghai Advanced Private Enterprise. Meanwhile SIBO has achieved quality management certification ISO9000.The company's products have been exported to overseas markets such as Southeast Asia, Europe and the United States for a long time. There are thousands of types of products, including potentiometers, joysticks, pedals, draw wire sensors, encoders, handwheels, and signal communication modules. Welcome to inquire and patronize!
For more product information, please visit Sibo's website at www.sakae.cn/en/
