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GAOTek Mirror Gloss Meter

GAOTek DC Ground Fault Locator

GAOTek DC ground fault locator can be applied to dc systems of any voltage level, equipped with a high-precision detection clamp table, which greatly improves the detection range and anti-interference ability through efficient processing of multiple signals.

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SKU: GAOTek-RDGFL-201 Category:
Description

Description

Overview

GAOTek DC ground fault locator can be applied to dc systems of any voltage level, equipped with a high-precision detection clamp table, which greatly improves the detection range and anti-interference ability through efficient processing of multiple signals. By using an excellent algorithm and advanced fuzzy control calculation theory, the advantages of the insulation branch detected are expressed in numerical form, which fully reflects the advantages of artificial intelligence. In addition, they have accurate judgment of the location of the receiving site. Each test can indicate the location and direction of the receiving site. This instrument is used to find the exact location of the dc system connection of the power plant and substation under the condition of continuous electricity. Various types of ground fault can quickly find out the location, accuracy up to 100%.

 

Features

  • The use is simple: this instrument can be directly used only by switching
  • Safety and reliability: This instrument does not need to stop the floating charger
  • Applicable voltage level: DC systems 220 V, 110 V, 48 V, and 24 V can be used
  • Wide range of applications: any type of power plants, substations, coal mines, etc
  • Easy to carry: the receiver has its battery, no external power supply
  • The DC system continuously searches for the grounding point without affecting
  • It has a strong anti-interference ability and overcomes the influence of distributed
  • Intelligent charging management, reduce charging time and prolong battery

 

Technical Specifications

Output Signal Frequency 2.5Hz
Signal No-Load Output Voltage ±20 V ±5%
Signal Voltage Amplitude Error <5%
Signal Short Circuit Output Current ≤80 mA
Output Port Impact Resistance 400 V DC shock
Power Supply Voltage AC 220 V ±10%
Voltage Frequency 50 Hz ± 5%
Input Insurance 2 A
Maximum Power 3 W
Sensitivity Of Signal Current Detection 0.5 mA
Signal Generator Impedance 40 k Ω
Maximum Output Current 2.5 ma
Receiver Display Number 0 to 19
Detect The Maximum Grounding Resistance 300 KΩ
Grounding Resistance Measurement Accuracy 0 KΩ to 4.5 KΩ Error ≤ 0.5 KΩ
Scope 0.01 A to 100 A
Range 100 A,50 A,25 A,10 A,5 A,2.5 A,1 A,0.5 A,0.25 A,0.1 A,0.05 A,0.025 A
Overload Capacity 150 A
Level  0.05 A (0.1 A to 120 A)
Active Power Measuring Accuracy 0.05% or 0.1% (PF ≥ 0.5)
Reactive Power Measuring 0.1% or 0.2% (PF ≥ 0.5)
Active Power Measuring Accuracy 0.05% or 0.1% (PF ≥ 0.5)
Reactive Power Measuring Accuracy 0.1% or 0.2% (PF ≥ 0.5)
Power Supply 230 V ± 10% 50 Hz
Maximum Power Consumption 300 V A
Relative Humidity ≤85%
Working Environment Temperature 68 °F ± 41 °F (20 ℃ ± 5 ℃)