ABOUT DY4100：
Product sellpoints
DY4100 Ground Resistance Tester is widely used in the measurement of electric power, railways, petroleum, chemical engineering, communications, etc..1. Electrical equipment..2. Power distribution station..3. Communication base..4. Lightning rod test.
Fast measurement response.Measuring the ground resistance only takes 5 seconds; It only takes 2 seconds to measure the ground voltage
Overload Protection：Double Protection Safety Professional Measurement Assured.Voltage Range: Can Withstand 300V AC ( 1 minute）.Resistance Range : Can Withstand 200V AC ( 10 seconds )
Third Gear Position Measurement.Meet a variety of different occasions. Make measurements smarter and more convenient.
HD Large Screen Display.Clear writing , easy to read , save time and effort , easy to measure.
Product Feature ：
1. Measuring range of earth resistance: 0-2000Ω. 0/20/200/2000 ohm ±(2%+3)with 0.01 ohm.
2. Measuring range of earth voltage: 0-30V(3%+5).
3.LED green light indicates normal operating mode.
4.31/2 digit LCD display for more direct and convenient reading.
5. Low Battery Warning:
on LCD indicates deficiency of 12V battery.
LED red lighting off indicates deficiency of 1.5V battery.
6. Fast Response:measure earth resistance, about 5 seconds. Measure earth voltage, about 2 seconds.
7.Withstand voltage: AC 500V, 1 minute between circuit and outer casing.
8. Overload protection:
on earth voltage, can withstand 300V AC 1 minute.
on earth resistance, can withstand 200V AC 10 seconds.
9. Power supply,six 1.5V AA batteries ,one 12V battery 23A(not include).
10.Data Hold: yes.
11.Working LED Indicator: yes.
12.Function Symbol Display: yes.
13.Low Battery Warning: yes.
14.Product Size: 150×100×70mm.
15.Weight: about 680g NOT including battery.
16.Working environment:
Working temperature: 0°C-40°C relative humidity < 80%
Storage temperature: - 10°C-50°C relative humidity < 85%
Ensured accurate temperature: 23°C±5°C
Relative humidity < 80%
Overload protection
Double protection Safety professional Measurement assured.
Voltage range: can withstand 300V AC ( 1 minute ).
Resistance range : can withstand 200V AC ( 10 seconds ).
Third gear position measurement
Meet a variety of different occasions.
Make measurements smarter and more convenient.
ABOUT DY4100A/B：
2-in-1 Ground and Earth Tester: The DY-4100B is a versatile 2-lead/3-lead/4-lead resistance tester, equipped with microprocessor control. It measures both DC and AC voltage with an output of approximately 50 Vrms or less, ideal for testing grounding resistance of distribution cables in agricultural equipment, internal wiring, electrical machines, etc.
Adjustable Resistance Measurement: This insulation tester features 4 adjustable resistance levels (0-2Ω, 0-20Ω, 0-200Ω, 0-2000Ω) to meet the needs of different scenarios. The ground tester also offers 4 level adjustments for versatile application.
Night Vision LCD and Protective Casing: The digital megaohmmeter boasts a high-resolution large display for clear readings. Its robust casing is drop-resistant, dustproof, and moisture-proof, providing excellent protection for the instrument.
Automatic Safety System: To prevent battery over-discharge, the device automatically powers off after about 5 minutes of inactivity. If the "Test" button is pressed without connecting the test lead, numbers other than "OL" may appear, especially in the range over 200Ω, which is not indicative of a malfunction.
Usage Tips: Ensure the range switch is set correctly before testing. After use, switch to OFF and disconnect the test leads. Operate in environments with temperatures from -10°C to 50°C and altitudes up to 2000m. Avoid high temperature, humidity, or wet locations.
No-delivery refund
