The RD-C50 Angular Displacement Potentiometer Tester is a high-precision comprehensive testing instrument launched by 

Beijing Sharp Speed Precision Technology Co.,Ltd for the potentiometer market. It is used to test and measure various 

parameters of angular displacement potentiometers. The development of this equipment refers to relevant theoretical 

foundations such as GJB1865A-2015 General Specification for Non-Wirewound Precision Potentiometers, GBT-15298-94, etc. 

It is accompanied by proprietary measurement software (DsmLabV1.0) with intellectual property rights. This software enables 

precise measurement of various technical parameters of angular displacement potentiometers, meeting the measurement 

needs of potentiometer production and quality control in the defense industry.

Equipment Introduction

The RD-C50 Angular Displacement Potentiometer Tester is a high-precision comprehensive testing instrument launched by Beijing Sharp Speed Precision Technology Co.,Ltd for the potentiometer market. It is used to test and measure various parameters of angular displacement potentiometers. The development of this equipment refers to relevant theoretical foundations such as GJB1865A-2015 General Specification for Non-Wirewound Precision Potentiometers, GBT-15298-94, etc. It is accompanied by proprietary measurement software (DsmLabV1.0) with intellectual property rights. This software enables precise measurement of various technical parameters of angular displacement potentiometers, meeting the measurement needs of potentiometer production and quality control in the defense industry

Equipment Features

● The equipment adopts a dual-station design, ergonomic operation, with a metal frame and an epoxy insulation board surface, providing convenient operation and significantly improving product testing efficiency (testing efficiency:<2 minutes per unit).

● The equipment uses a precision DD direct drive servo system, coupled with a high-precision 6-inch digital multimeter and a professional voltage (current) source, ensuring measurement accuracy and stability.

● It features a pneumatic limit and manual locking structure, with adjustable Z-axis in the clamping frame, compatible with testing products of different specifications and shaft diameters.

● The equipment has powerful functions, capable of testing all major technical indicators of potentiometers in one go (test items can be selected), with simple software operation and user-friendly interface.

● The equipment adopts a high-frequency sampling system (maximum sampling frequency: 5KHz), greatly increasing data collection frequency.

● Measurement data can be exported in real-time (exportable items can be selected), automatically generating test reports to meet the needs of raw data storage and recording.

● The equipment is capable of measuring products with different wiper modes, meeting the testing requirements for different products.

Equipment Functions

● Electrical continuity measurement of products: Adjustable frequency between 1 and 5K, with adjustable motion speed and acquisition period.

● Contact resistance (current method) measurement: Measurable current can be set (minimum resolution 1mA).

● Noise resistance measurement: Resistance range: 100Ω to 50KΩ, sampling frequency 2.5KHz.

● Contact resistance variation (C.R.V) measurement: Measurement current: 1.0mA

● Output smoothness measurement: Resistance range: 1000 to 50KΩ.

● Total resistance measurement: Measurable resistance range: 100Ω to 50KΩ.

● Sliding noise: Measured using dynamic noise A method.

● Product clearance measurement: Measured using the linear displacement difference method.

● Effective electrical travel measurement.

● Product sensitivity measurement.

● Linearity measurement.