Purpose of the development: Purpose Bridge SA-7100: - Measurement of dielectric loss tangent and capacity of high industrial insulation (insulators, bushings, transformers, motors, generators, joints, etc.). - Measurement and Calibration of high-voltage and low-voltage measuring capacitors - Verification and calibration of high voltage transformers in accordance with GOST 8.216-89. - Measurement of power capacitors. - The measurement of high-voltage cables - Measurement of the insulation under operating voltage. - Measurement of stress.

Recommended application field: Energy.

Technical characteristic: Complexity SA7100 / 2: Name Number, pcs. 1. Measuring block 1 . Battery charger 1 3. Multiple-valued switching measure of capacity (MKME) 1 4. Measuring cable (KI 1) 10 m 1 5. Measuring cable (KI 2) 1.5 m 1 6. High-voltage measuring cable (KI 3) 25 m 1 7. Cable transition (sub-M H1_R the terminals of the "Crocodile") 8. Plug shield 1 9. Fiber optic cable (FOC) 3 m 1 10. Cable interface (CI) 1 11. Temperature sensors 1 12. Specialized personal computer SA7120 1 13. The testing device SA7130 1 14. Disc 1 installation 15. Manual 1 16. Set of spare parts 1

Advantages over analogues: Bridge SA7100 equipped with systems of protection against external electromagnetic interference, as well as the impact of various forms of distortion curve of the test voltage, so the accuracy of the measurements is achieved at the level of normalized metrological characteristics in adverse operating conditions of the bridge. The construction of the bridge SA7100 is designed for continuous operation in the mobile laboratories. Its characteristics are normalized for a temperature range from 0 to 40 degrees Celsius

The development stage readiness: Introduced in production

Description of the development:
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Functionally, the device is a bridge with automatic trim and a choice of measurement ranges. The operation of the measuring beam are controlled by a control unit and a personal computer. Konstuktivno device consists of a measuring unit with built-in self-contained power supply, charger, independent power, the control, the test device, high-voltage measurement cable and fiber-optic cable connection. The device has a high accuracy and noise immunity inherent bridge devices, as well as absolute safety and ease of use required during high dimensions. Key Features SA7100: Most SA7100 is listed in the National Register of measuring instruments allowed for use in Ukraine (№ U1259-00). After assembly of the measurement and the measurement voltage supply all processes are fully automated. Manage SA7100 bridge in the personal computer, such as "notebook". The use of a computer allows the operator to implement a wide range of service capabilities for processing, managing and storing the results of tests and measurements, the formation of the protocols. In measuring bridge constantly displays information about the meaning of the test voltage. Bridge voltage SA7100 from the built-autonomous source. Communication with the host computer, the bridge runs over a fiber-optic cable nonconductive than to provide the absolute electrical personnel. These circumstances make it easier to carry out measurement of the insulation grounded objects by "inverse" scheme, where the body of the bridge can be directly connected to the source of the conclusion of the test voltage. Most SA7100 can be used to calibrate the measuring capacitors of reference. For the purpose of precise measurements can be made with a modification of the bridge SA7100 margin of error of measurement of 0.001%.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Licence's sale
Technological document's sale
Creation of joint enterprise
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua