Single-phase Relay Protection Tester
DARUI Electric recommends for you
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Product Parameters:
◆ AC voltage output: 0～250V continuously adjustable, max output current 3A
◆ AC current output: 0～20A, 0～100A continuously adjustable
0～20A, open circuit voltage 2V
0～100A, open circuit voltage 10V
◆ DC voltage output: 0～300V continuously adjustable, max 3A
◆ DC current output: 0～200mA, 0~5A continuously adjustable
0～200 mA, open circuit voltage 15V
0～5A, open circuit voltage 15V
◆ Digital millisecond meter: Max range: 100 seconds
Resolution: 0.001 seconds
Accuracy: 0.01%+2 digits
◆ Overall measurement accuracy: 0.5 grade
◆ Dimensions: 420ⅹ310ⅹ160
◆ Weight: 16Kg
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Product Features:
Since this machine adopts microcomputer control, with Chinese character prompts for operation. This machine is also equipped with self-test and error reporting function. After power-on, the machine immediately enters self-test, greatly facilitating inspection and maintenance. Such as "pick-up voltage", "drop-out voltage", "normally open pick-up time", etc. |
Single-phase Microcomputer Relay Protection Tester is a highly intelligent, multi-functional relay protection calibration device developed by our factory on the original basis. This device adopts microcomputer technology, composed of single-chip microcomputer, logic control unit, AC/DC current and voltage output unit, high-precision data acquisition unit, LCD liquid crystal display, real-time clock, printer, etc. It has high measurement accuracy and good repeatability. The instrument also has the advantages of beautiful appearance, reliable performance, easy operation, and complete functions. It is an ideal testing equipment for calibrating relay protection devices.
The single-phase relay protection tester can test various AC/DC current, voltage, intermediate signal and other individual relays and complete relay protection panels. It can test the pick-up voltage (current) value, release voltage (current) value of various relays, and the pick-up time and drop-out time of various contacts (normally open, normally closed, changeover, delay). It automatically tests three times, automatically calculates the average of three times, and can print the test results.
Note: The above information and technical parameters are compiled and released by Yangzhou DARUI Electric Co., Ltd.
