DC motor inter-chip resistance tester model_function_parameter

GH-6230 DC motor inter-chip resistance tester is a special equipment for DC motor detection. It can effectively detect the welding of the commutator segments and windings through the detection of the resistance of the DC motor armature. Whether the windings have open circuit, short circuit, etc. unpleasant sight. This instrument uses high-precision constant current power supply, which is the first choice for DC motor production and maintenance.
The DC motor inter-chip resistance tester is an effective means for detecting the balance of the resistance of the stator coil. In the preventive test procedures for electrical equipment, there are special provisions for this test. The DC motor inter-chip resistance tester consists of a constant current power supply and a voltage detection circuit and a control circuit. The output current can be adjusted and the current is stable. The voltage value is displayed by a four-and-a-half digit digital voltage meter, and the data is directly read, which greatly improves the measurement speed.

DC motor inter-chip resistance tester

1. Remote control jack: current on/off command input port, control current source on and off
2. Current regulation: Adjust the output current value, clockwise to increase the current, and counterclockwise to decrease the current.
3, voltage indication: four and a half digital LCD display, showing the measured voltage value.
4. Current indication: display the output current value.

1, the output current: 0~40A continuously adjustable
2, resolution: 0.1mV
3. Range: ±1999.9mV
4. Accuracy: 0.5%
5, power: 150W
6, working temperature: 0 ~ 40 ° C
7, working humidity: <90% RH, no condensation
8, working power: AC220V ± 10%, 50Hz
DC motor inter-chip resistance tester usage:
1. Current adjustment: press the power switch, the red indicator light on the switch will be on, and the voltage value will be displayed on the LCD. The measurement electrode will be short-circuited, press the remote control switch, adjust the current adjustment knob, observe the current meter head, and select the appropriate current.
2. Test: Place two red and black current measuring electrodes on the two tested pieces. The red and black voltage measuring electrodes are respectively placed on the inner side of the corresponding current electrode. Press the remote control switch to display the voltage value on the display. Displays the current value. Release the remote switch and measure the next group. If the voltage indicates overrange, display “+1” or “-1” to adjust the current adjustment knob until there is a normal voltage display. If the displayed voltage value is too small, the current can be appropriately increased.
DC motor inter-chip resistance tester verifies the availability of equipment:
Before using the instrument, first observe whether the appearance of the instrument is damaged. Check whether the instrument head is displayed after power-on, and whether the display is complete. For instruments that have not been used for a long time, check whether the output part of the terminal is rusted or aged. Otherwise, it should be cleaned up and used again. Please refer to the "Usage Operation" method when using.
Maintenance of DC motor inter-chip resistance tester equipment:
After each test, clear the wiring on the instrument terminal, turn off the power, disconnect the power plug, cover the cover, and place it in a dry, dust-free, ventilated, non-corrosive atmosphere.