BOF-1000 DC system grounding fault tester is a new generation of DC grounding fault tester It can be applied to any voltage level of DC system, equipped with high-precision detection clamp meters, greatly improving the detection range and anti-interference ability through efficient processing of multiple signals; Adopting excellent algorithms and advanced fuzzy control calculation theory, the superiority of the tested insulation branch is expressed in numerical form, fully reflecting the superiority of artificial intelligence; They have accurate judgment in determining the location of the grounding point, and can indicate the location and direction of the grounding point every time they are tested

This device is based on system safety as the primary premise, and is tested using reliable low-frequency signals in accordance with the highest industry standards. It has been widely applied on site without any impact on the system

The BOF-1000 DC system grounding fault detector is used to accurately locate the grounding point of the DC system in power plants and substations under uninterrupted power conditions All types of grounding faults can be quickly located with an accuracy rate of 100%

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1. Easy to use This instrument can be used directly by simply turning on the power switch, without the need for any other button operations

2. Safe and reliable This instrument does not require stopping the float charger or other power sources, and has no impact on the DC system

3. Suitable for multiple voltage levels The DC system can be used with 220V, 110V, 48V, and 24V

4. Widely applicable Any type of power plant, substation, coal mine, chemical plant and other power supply departments can use it

5. Can identify, trace, and locate ground faults online and offline

6. Strong anti-interference ability, overcoming the influence of system distributed capacitance

1. Signal generator:

Output signal frequency: 2.5Hz ± 2%

Signal no-load output voltage: 0-20V effective value

Signal voltage amplitude error:< 5%

Output port shock resistance: 400V DC shock

Power supply voltage: AC220V ± 10%

Voltage frequency: 50Hz ± 5%

Input insurance: 2A

Volume: 275 × 225 × 100mm

2. Signal receiver:

Signal current detection sensitivity: 0.5mA

Receiver display: digits 0-19

Volume: 195 × 100 × 30mm