ETCR ETCR2000A+ - User Manual

Questions and Answers

D
Debra RushAug 9, 2025
What to do if my ETCR Test Equipment indicates an ERROR?
- D
  Dominic AdamsAug 9, 2025
  If your ETCR Test Equipment shows 'Err', large error results, or unstable readings, it could be due to several reasons. First, try replacing the batteries. If that doesn't solve the problem, check the jaw's contact surface for dust or oil and clean it. Another potential cause is poor jaw closure; try triggering the clamp multiple times and then rebooting the device. In some cases, the error may indicate a defective circuit component, and the PCB should be replaced. Finally, ensure you are following the correct measurement steps as outlined in the manual.
M
Morgan EdwardsAug 15, 2025
Why won't my ETCR ETCR2000A+ button on?
- T
  Travis MillsAug 15, 2025
  If your ETCR Test Equipment isn't powering on, start by checking the batteries. Ensure they are correctly installed with the right polarity and are not depleted. If the batteries are fine, inspect the battery contacts for any issues and replace them if needed. Confirm you're using the correct battery type. Also, test the battery harness for continuity and replace it if there's a break. Check the power button itself and re-assemble it if it's loose. Ensure the power plug has good contact, re-plugging or replacing it if necessary. In some instances, a defective circuit component on the PCB may be the cause, particularly if the current consumption is high; consider replacing the PCB.
J
Janet WintersAug 21, 2025
Why is my ETCR ETCR2000A+ Test Equipment incapable of measuring resistance?
- J
  Jennifer JordanAug 21, 2025
  If your ETCR Test Equipment can't measure resistance, the battery might be low; replace it if the 'Low battery' indicator appears on the LCD. Ensure the instrument performs self-calibration before the test, following the manual to reboot and measure only after calibration completes. Check for the 'jaw-open' symbol on the LCD, which indicates poor jaw closure; trigger the clamp several times and reboot. Also, verify that the jaw's contact surface is clean from dust or oil. If these steps don't resolve the issue, a circuit component may be defective; in this case, consider replacing the PCB and readjusting the device.
T
Tammy RamirezAug 27, 2025
What to do if my ETCR Test Equipment is incapable to hold reading?
- J
  Jessica GarciaAug 27, 2025
  If your ETCR Test Equipment isn't holding readings, check if the HOLD button has come loose and re-assemble it. If the issue persists, the problem might be a defect of circuit component. In this case, replace the PCB.
J
Joseph MartinSep 2, 2025
Why is my ETCR ETCR2000A+ LCD Indication showing errors?
- M
  Michele CardenasSep 2, 2025
  If your ETCR Test Equipment's LCD is displaying errors such as missing segments, incorrect arithmetic points, or wrong units, it could be due to a few reasons. First, check the LCD connection wire for poor contact and try re-plugging or replacing the plug. If the problem continues, the LCD itself might be defective and need replacement. Also, ensure that the batteries have sufficient capacity and replace them if necessary. As a last resort, a defective circuit component could be the cause, requiring replacement of the PCB.

Summary

I. Attention

Safety Precautions

Key safety guidelines for operating the earth resistance tester.

Further Operating Cautions

III. Specification

Model Series and Specifications

Measurement Ranges and Accuracy

Specifies resistance and current ranges with resolution and accuracy.

Technical Specifications Details

Covers safety standards, dimensions, weight, operating environment, and other technical parameters.

IV. Structure of Meter

V. Liquid Crystal Display

Special Symbols and Their Meanings

VI. Operating Method

Powering On and Booting Up

Step-by-step instructions for powering on the meter and initial checks.

Meter Shutdown Procedures

Performing Resistance Measurements

Instructions for accurate earth resistance measurement, including test ring usage.

Performing Current Measurements

Guides for current measurement, mode switching, and handling overload indications.

Alarm Settings and Critical Value Configuration

Details on enabling, disabling, and setting alarm critical values for measurements.

VII. Measurement Principle

VIII. Measurement Method of Earth Resistance

Multi-Point Grounding System Measurement

Explains measurement in multi-point systems, circuit analysis, and assumptions.

Limited Point Grounding System Measurement

Single-Point Grounding System Measurement

XI.Trouble shooting

General Troubleshooting and Remedies

Lists common instrument problems, their causes, and recommended solutions.

LCD and Hold Function Troubleshooting

ETCR ETCR2000A+ Specifications

General

Accuracy (Ground Resistance)	±1%rdg±0.01Ω
Accuracy (Ground Voltage)	±1%rdg±0.1V
Resolution (Ground Voltage)	0.1V
Storage Temperature	-20°C to 60°C
Type	Clamp Earth Tester
Ground Resistance Range	0.01Ω to 1200Ω
Resolution (Ground Resistance)	0.01Ω
Resolution (Ground Resistance Alternative)	0.1Ω (30.0Ω to 199.9Ω), 1Ω (200Ω to 1200Ω)
Data Storage	99 groups
Power Supply	DC 6V
Battery	4x AA batteries
Display	LCD
Testing Frequency	50Hz / 60Hz
Operating Temperature	-10°C to 55°C
Weight Alternative	1.5kg