Portable DC Ground Fault Locator For Non Metal Loop High Precision

Product Specification

DC Ground Fault Locator Non-metal Grounding Loop Grounding Simultaneous Grounding

JET-JD100 DC Ground Fault Locator

JET-JD100 DC Ground Fault Locator is not only provide a solution on accurately testing the faults of the indirect-grounding of the direct current system, non-metal grounding, loop grounding, simultaneous grounding of the anode and cathode, balanced grounding of the anode and cathode and multi-point grounding; but also accurately display the system voltage, voltage to ground and grounding resistance value. It truly eradicates the fear of trouble in the rear for the operating and testing personnel.

Key Features

1. The high-precision sampling clamp meter can achieve multi-point grounding and high resistance ground point positioning.
2. The device can present the direction of the ground point and can manage the compound circuit branch or the positioning of the ground point in the loop circuit.
3. It reflects the insulation level of the tested circuit branch by the digital forms of 0-100, wherein a greater numerical value means a lower insulation level; and the index combines with the high-precision clamp meter and makes it much easier to carry out the test of multi-point grounding and high resistance grounding.
4. The waveform display can substantially increase the testing range, testing accuracy and determination accuracy of the equipment.
5. Using the clamp meter to clamp the circuit branch and pressing the operation button can complete the testing of a circuit branch within 3~6s.
6. The signal generator and the tester are not subject to the distance limit.
7. The signal generator can intellectually generate 1.0~5.0mA signal current with the maximum power lower than 0.2W; it is applicable to various direct current systems and hence ensures the safe and reliable operation of the direct current system.

Technical Specifications

1. The range of grounding resistance:

0 -500KΩ at system voltage 220V

0 -250KΩ at system voltage 110V

0 -50KΩ at system voltage 48V

0 -10KΩ at system voltage 24V

2. The detection signal ≤ 0.2W (the output power of the signal generator)
3. The ground impedance distribution capacitance value:

The ground capacitance of single branch ≤8uF, the ground capacitance of total system ≤100uF.

4. The applicable voltage of DC system:

220V±10%, 110V±10%, 48V±10%, 24V±10%, or other voltage ranges requested.

5. The environment temperature: -35℃ ~ +55℃.
6. The relative humidity: ≤ 95%
7. Weight: 2.8kg
8. Dimension (packing size): 460x240x120 (mm)

Service

1. Pre-service

-- 7/24 online service for your consult.

-- Help choose right model, and a series of service, person, advise.

2. Middle service

-- Give you best offer.

-- Provide discount for qty order.

-- Do customer's request.

-- Choose payment term as you convenient.

-- Delivery promptly, and inform you in time.

-- Provide invoice value as you like to decrease your tax.

3. After sale service

-- 1-year warranty service and all life maintenance.

-- Technical engineer are available for oversea training.

-- Free change for some parts.

-- Remote control technical service.

-- Free installation DVD

-- Maintenance plan.