ETCR3000 Digital Earth Resistance Tester, Earth Resistance Meter

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Basic Info

Place of Origin:	China
Payment Type:	T/T, Western Union, Paypal, Money Gram, Escrow

Product Description

Digital Earth Resistance Tester, Earth Resistance Meter ETCR3000

1. Technical Specifications:

1.Function: Earth resistance measurement, Earth voltage measurement, Low resistance measurement

2.Power Supply: DC 9V (Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )

3.Measuring Mode: Precise 3-pole measurement, simple 2-pole measurement

4.Measuring Method : Earth ground resistance: constant current change-pole method, measurement current 3mA Max,820Hz.

Voltage to ground: average value rectification

5.Data Mode: Average value, maximum, minimum

6.Wire Resistance Verification: Avoid error caused by testing wire such as failed to be fully inserted into tester interface or by poor contact or by user' s replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.

7.Display Mode : 4-digital super-large LCD display, blue screen backlight, LCD dimension: 128mm×75mm, Display field: 124mm×67mm

8.Measuring Indication: During measurement, LED flash indicator, LCD count down display

9.Earth Ground Resistance Range: 0.01Ω~2000Ω, Resolution: 0.01Ω, Accuracy: ±1%rdg±3dgt

10.Earth Ground Voltage Range: 0V~600V AC, Resolution: 1V, Accuracy: ±1%rdg±3dgt

11.Tester Dimension: LWH:215mm×190mm×95mm

12.Testing Wires: Three wires: each for Red 20m, Yellow 10m, and Green 5m

13.Simple Testing Wire: 2 wires: each for Red 1.6m and Green 1.6m

14.Auxiliary Earthing Rod: 2 PCS: 10mm×150mm

15.Measuring Rate: Earth voltage measurement: 3 times/second, Earth resistance: 5 seconds/time

16.Measuring Times: Over 5000 times (20Ω range measuring 10Ω for one time and repeat after 25 seconds)

17.Circuit Voltage : Measuring voltage to ground: measuring below AC 600V

18.RS232 Interface: Possess RS232 interface, software supervision, storage data can be uploaded to computer, preserved and printed.

19.Communication Wire: One piece of RS232 communication wire, with length 1.5m

20.Data Storage :400 sets, flash display "FULL" icon to indicate storage is full

21.Data Hold :Data hold function: "HOLD"icon display

22.Data Read: Data read function: "READ "icon display

23.Overflow Display: Exceeding measuring range overflow function: "OL"icon display

24.Alarm Function: When measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint

25.Battery Voltage: When battery voltage decreases to about 7.8V, battery voltage low icon " "will display, reminding to replace battery.

26.Power Consumption : Backlight: 25mA Max, Standby: 25mA Max(Backlight shut off), Measurement: 70mA Max(Backlight shut off)

27.Weight : 1443G(with batteries)

28.Working Temperature & Humidity: -10°C~40°C, below 80%rh

29.Storage Temperature & Humidity: -20°C~60°C, below 70%rh

30.Overload Protection :Measuring earth ground resistance: between each interfaces of E-P,E-C, AC 280V/3 seconds

31.Insulation Resistance :Over 10MΩ(between circuit and enclosure it is 500V)

32.Withstanding Voltage: AC 3700V/RMS (Between circuit and enclosure)

33.Electromagnetic Features: IEC61010-4-3,Wireless frequency electromagnetic field≤1V/m

34.Protection Type: IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),CAT III 300V , Pollution etc.

35.Accessories Tester: 1PC, Earthing Rod:2PCS,Testing Wire:3PCS, Simple testing wire:2PCS, RS232 COM-cable: 1PC, Software disk: 1PC, Tester bag: 1PC

2. Features:

Boot Time: Self-test in 0.5 second, boot instantly

Measuring Range: 0.01-1200Ω, Wider range

Stored Data: 99 sets

Beep Alarming : Yes

Interference Identification: With beeps and NOISE symbol blinking. Strong anti-interference ability.

RS232 Interface: Available

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