Stray Power Tester - Yangzhou Darui - Yangzhou Darui Electric Co., Ltd.

Stray Power Tester - Yangzhou Darui

Published: 2024-07-01 12:41:38

Category: Mining Stray Current Tester

Product Description

Stray Power Tester

Darui Electric recommends;

Stray Current Comprehensive Tester Usage Methods and Precautions

1. Before measurement, screw the test rod wires into the two binding posts respectively, and adjust the meter pointer to the zero scale line.

2. Place the test rods connected to the binding posts on the two points to be measured (e.g., rails, water pipes, cable sheaths, coal, ground, etc.). The two test points should be on different conductors, with a distance of about 2 meters. Normally, measure every 50-100 meters, or determine test points temporarily as needed. Set the range switch to the appropriate gear, and the meter reading, after conversion, will give the corresponding current value.

3. During measurement, ensure the hard alloy tip of the measuring probe makes good contact with the object under test, and the meter should be placed horizontally to ensure accurate readings.

4. If AC stray current is not detected at a location, also test for DC stray current, and vice versa.

5. When measuring stray voltage values, the corresponding ranges are: 50mA corresponds to 0.2V, 250mA to 1V, 1A to 4V, 5A to 20V, and 10A to 40V. (i.e., current value multiplied by 4 gives the voltage value)

6. When the magnitude of stray current is unknown, first set to the maximum range, then gradually decrease until the appropriate measuring range is reached.

7. When the measured current exceeds 5A, the instrument should only be used for short-term measurements; when the measured current exceeds 10A, the instrument should only be used for instantaneous measurements to avoid burning out components and the meter due to high current.

8. When measuring DC stray current, if the meter pointer deflects in the reverse direction, swap the test leads.

9. When the instrument is not in use, set it to the "Off" position.

1. Main unit: 1 unit

2. Test leads: 1 pair

3. Product manual: 1 copy

4. Product certificate of conformity: 1 copy

Brief Introduction:

Stray Power Tester: When the measured current exceeds 5A, the instrument should only be used for short-term measurements; when the measured current exceeds 10A, the instrument should only be used for instantaneous measurements to avoid burning out components and the meter due to high current.

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

← Previous
Stray Current Tester Price - Yangzhou Dary Next →
Stray Current Tester - Yangzhou Darui

Product Details

Stray Power Tester - Yangzhou Darui