Digital Clamp Earth Ground Resistance Meter 1500ohm/40A Leakage Current Tester

Description

Digital Clamp Earth Ground Resistance Meter 1500ohm/40A Leakage Current Tester
Instruction
：
ETCR2200 High-end Multifunction Clamp Earth Resistance Tester is applied in measurement of  grounding resistance and the loop resistance (range: 0.010 Ω Ω ~ 1500); Leakage current measurement (Range: 0.000mA~40.0A). When measuring the earth system with loop, there is no need to disconnect the grounding down lead, no need for auxiliary electrode, just need to clamp  on the grounding lead directly. At this time, the displayed value of the meter  is the comprehensive value of the grounding resistance and the grounding down lead resistance. This measurement method can quickly and safely to get the measurement results.
ETCR Clamp Earth Resistance Tester can measure the ground fault and applied to the occasions that cannot be measured by traditional methods, and it is widely used for the earth resistance measurement of various equipment.
ETCR2200 High-end Multifunction Clamp Earth Resistance Tester has different kinds of display combination mode,can choose to display at same screen with resistance + current, resistance+time, current+time,measurement range more larger,storage data 999 sets,power consumption more lower,adopt nickel-metal hydride rechargeable battery, supporting monitoring software with online real-time monitoring, historical query, software alarm setting, historical data reading, saving, reports and other functions. The better choice for your measurement of earth resistance.
Product Main Function
1. Measurement of earth resistance,loop resistance
2. Resistance Measure Range: 0.010Ω~1500Ω
3. Leakage Current Measure Range: 0.000mA~40.0A
4. Alarm Threshold Setting
：
Resistance: 1-199Ω ; Current:1-499mA
5. Alarm Function: audible and visible alarm
6. CT Size: 65mmX32mm
1.Measure Range and Accuracy
Measurement Mode
Measurement Range
Resolution
Accuracy
Resistance
0.010Ω-0.099Ω
0.001Ω
±
（
1%
＋
0.01Ω
）
0.10Ω-0.99Ω
0.01Ω
±
（
1%
＋
0.01Ω
）
1.0Ω-49.9Ω
0.1Ω
±
（
1%
＋
0.1Ω
）
50.0Ω-99.5Ω
0.5Ω
±
（
1.5%
＋
0.5Ω
）
100Ω-199Ω
1Ω
±
（
2%
＋
1Ω
）
200Ω-395Ω
5Ω
±
（
5%
＋
5Ω
）
400-590Ω
10Ω
±
（
10%
＋
10Ω
）
600Ω-880Ω
20Ω
±
（
20%
＋
20Ω
）
900Ω-1500Ω
30Ω
±
（
25%
＋
30Ω
）
Current
0.000mA -0.999mA
0.001mA
±
（
1.5%
＋
0.5mA
）
0.00mA -9.95mA
0.01mA
±
（
2%
＋
1mA
）
10.0mA -99.0mA
0.1mA
±
（
2.5%
＋
5mA
）
100mA -300mA
1mA
±
（
2.5%
＋
20mA
）
0.30A-2.99A
0.01A
±
（
2.5%
＋
0.1A
）
3.0A-9.9A
0.1A
±
（
2.5%
＋
0.3A
）
10.0A-19.9A
0.1 A
±
（
2.5%
＋
0.5A
）
20.0A-40.0A
0.1 A
±
（
3%
＋
1A
）
2.Technical Specifications
Resistance Range
0.01Ω-1500Ω
Resistance Resolution
0.001Ω
Resistance Max Accuracy
±
（
1%
＋
0.01Ω
）
Current Range
0.00mA-40.0A
Current Resolution
0.001mA
Current Max Accuracy
±
（
1.5%
＋
0.5mA
）
Data Storage
999 Sets
Interface
USB interface, software monitoring, data upload computer, dynamic display
Self-test Time
≤1s
，
Boot into the test mode quickly
Working Current
≤50mA
Operation Button
6 soft keys, better performance
Communication Cable length
1.5m(USB cable)
Clock Function
Display hour and minute
Audible and VisibleAlarm
"Beep--beep--beep--" alarm sound, press the AL key to turn on and off; LCD alarm flashing indication
Alarm threshold setting range
Resistance:1-199Ω;
Current: 1-499mA
power supply
3.7VDC(Rechargeable lithium batteries2600mAh)
Auto Power Off
The instrument flashes 30S after 5 minutes without any operation, and then auto power off
Working Temperature
-20
℃
-55
℃
; 10
％
RH-90
％
RH
LCD Size
47mm×28.5mm
Clamp Size
65mm×32mm
Clamp Opening Size
32mm
Tester Weight
1160g
Tester Size
285mm×85mm×56mm
Protection Level
Double insulation
Structural Features
Clamp CT
Shift
Auto Shift
External Magnetic Field, Electric Field
＜
40A/m
；＜
1V/m
Single Measurement Time
0.5s
Resistance Measurement Frequency
＞
1KHz
Measured Current Frequency
50/60Hz Auto
Packing:
Package
Outer package
Carton
Inner package
Aluminum case
Accessory
Meter
1pcs
Test Ring
1pcs
Monitoring Sofeware(CD)
1copy
USB Communication/charge Cable
1pcs
Charger
1pcs
Tester Case
1pcs
Manue/Warranty Card/Certification
1sets