The PR2 and PR3 series are jointly optimized by our engineering department and R&D department based on more than ten years of manufacturing experience and customer feedback: Made from upgrading and improvement, product appearance, internal structure, material, production process, technical parameters, sealing level and other parameters have been greatly upgraded. Raw materials are imported from original packaging and produced. The production and manufacturing fully adopt the most advanced technology and processes in the international industry. After the product has passed 100 million reciprocating life tests, various performance indicators and technical parameters still meet the highest standards in the industry. The signal output terminal and the line board linking device have obtained the national utility model patent, and the product appearance has obtained the national design patent.
The PR series is a pull-rod displacement sensor, the PM series is a miniature pull-rod displacement sensor, and the PF series is a slider-type displacement sensor. PR/PM/PF series displacement sensors (alias: electronic ruler, resistor ruler, potentiometer, linear displacement sensor) principle: potentiometer principle. All sensors are position measurement types. They are used in regulating systems (control systems) and measurement systems to directly measure displacement and length and output DC voltage signals. The signals can also be converted into standard 0-5V, 0-10V or 4-20mA DC signals through the built-in or external V/A transmission module, and can also transmit control requirements over long distances. PR/PM/PF series displacement sensor (alias: electronic ruler, resistance ruler, potentiometer, linear displacement sensor) output displacement change: 0-given input working voltage (changes with displacement).