Specification; 1.Model Of Series; Ranges And Accuracy Of Measurement - ETCR ETCR2000+ Manual

Earth resistance tester
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1. Model of Series
Model
(mm)
ETCR2000+
65×32
ETCR2000A+
65×32
ETCR2000C+
65×32
ETCR2100+
ETCR2100A+
ETCR2100C+
Note: "√" means available.

2. Ranges and Accuracy of Measurement

Mode
Resistance
*Current
(True-RMS)
Resistance Measurement Frequency: >1KHz
Measured Current Frequency: 50Hz/60Hz
Setting Range of Resistance Alarm Critical Value: 1Ω-199Ω
*Setting Range of Current Alarm Critical Value:1mA -499mA
III. Specification
Jaw
Range of
Size
Resistance
(Ω)
0.01--1200
0.01--200
0.01--1200
φ32
0.01--1200
φ32
0.01--200
φ32
0.01--1200
Range
0.010Ω-0.099Ω
0.10Ω-0.99Ω
1.0Ω-49.9Ω
50.0Ω-99.5Ω
100Ω-199Ω
200Ω-395Ω
400-590Ω
600Ω-880Ω
900Ω-1200Ω
0.00mA -9.00mA
10.0mA -99.0mA
100mA -300mA
0.30A-2.99A
3.0A-9.9A
10.0A-20.0A
Range of
Current
(A)
--
--
0.0--20.0
--
--
0.0--20.0
Resolution
0.001Ω
0.01Ω
0.1Ω
0.5Ω
10Ω
20Ω
30Ω
0.05mA
0.1mA
1mA
0.01A
0.1A
0.1 A
-5-
Storage
Alarm
Function
Function
99 Units
99 Units
99 Units
99 Units
99 Units
99 Units
Accuracy
±(1%+0.01Ω)
±(1%+0.01Ω)
±(1%+0.1Ω)
±(1.5%+0.5Ω)
±(2%+1Ω)
±(5%+5Ω)
±(10%+10Ω)
±(20%+20Ω)
±(25%+30Ω)
±(2.5%+2mA)
±(2.5%+10mA)
±(2.5%+20mA)
±(2.5%+0.1A)
±(2.5%+0.5A)
±(2.5%+1 A)

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Questions and answers

Luis A. Flores Torres
April 15, 2025

CALIBRATION TIME

1 comments:
Mr. Anderson
April 15, 2025

The calibration for the ETCR2000+ occurs automatically during boot-up. The device performs auto-calibration after pressing the POWER key and shows "OL Ω" upon successful completion. The exact duration of the calibration time is not specified.

This answer is automatically generated

Ado Dahiru
April 20, 2025

Unit does not switch on,batteries are good.

1 comments:
Mr. Anderson
May 10, 2025

If the ETCR2000+ unit does not switch on despite having good batteries, possible issues include:

- Incorrect battery polarity: Ensure batteries are installed correctly.
- Poor contact of battery contacts: Check and clean or replace the battery contacts.
- Wrong battery type: Use the correct battery type.
- A break in the battery harness: Perform a continuity test; replace the harness if no continuity.
- Displaced POWER button: Re-assemble the button.
- Poor contact of power plug: Re-plug or replace the plug.
- Defective PCB or circuit component: Replace the PCB if current consumption is about 100mA or more at 6V.

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This manual is also suitable for:

Etcr2000a+Etcr2100a+Etcr2100c+Etcr2000c+Etcr2100+

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