ETCR7100 Super Large Caliber Leakage Current Clamp Meter-ETCR

ETCR7100 Super Large Caliber Leakage Current Clamp Meter

Product Main Function

1. Measurement of AC current, leakage current, Range:  0.0mA~3200A

2. Resolution: 0.1mA

3. Data Storage: 99 groups

4. Line Voltage: below 600V

5. CT Size: 108mm x 148mm


ETCR7100 series Supper Large Caliber Leakage Current Clamp Meter  is specially designed and manufactured for measuring AC leakage current and current, adopts CT technology and digital integration technology, large caliber (80mm×80mm: can clamp φ80mm cable, or 96mm×4mm  grounding flat steel, especially suitable for cable leakage current and transformer grounding flat steel leakage current detection.) Automatic, can test one channel leakage current (current), convenient and fast. Widely used in electric power, communications, meteorology, railway, oil field, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields.

ETCR7100 series Supper Large Caliber Leakage Current Clamp Meter iron core select and make with special alloy, adopts magnetic shielding technology, almost unaffected by the external magnetic field, ensures long time continuous measurement of strong anti-interference ability, ensure high accuracy, high stability and high reliability. The meter with the RS232interface, can storage data 99 groups, system software can upload storage data to computer, realize online real-time monitoring and historical query, dynamic display, with historical data reading, saving, printing and other functions. The instrument also has backlight function and data retention function, which is a necessary tool for electrical safety testing. 




ETCR7100 Superlarge Caliber Leakage Clamp Meter

 Function
 AC leakage current, large current test (especially suitable for cable leakage current and transformer grounding flat steel leakage current detection)
 Power Supply  6V DC(LR6×4 alkaline dry batteries, continuous working 12 hours)
 Measurement method
 Clamp CT,integration method
 Clamp Size  148mmx108mm( can clamp Φ108mm wire, or 160mm × 4mm flat steel grounding wire)
 Range
 AC  0.0mA~4000A
 Max Resolution  AC  0.1mA
 Measure Accuracy

 (23℃±3℃, below 70%RH,  measured wire at the center of the clamp)

 AC 0.0mA~499A    ±2%±5dgt
 AC 500A~999A      ±3%±5dgt
 AC 1000A~2999A  ±4%±5dgt
 AC 3000A~3200A  ±5%±5dgt
 Conductor Position
 The detected conductor is in the center position of the clamp
 Data Storage  99 Groups , flash display “FULL” symbol indicate storage full

 USB Interface

 With USB interface, storage data can be uploaded to computer, convenient to data analyze

 Communication cable
 USB communication cable, length: 1.8M
 Frequency
 50Hz、60Hz Automatic Identification
 Shift
 Automatic

 Sampling Rate

 2 times/second

 Line Voltage
 Below 600V circuit test
 Display Mode
 4 digital LCD display,47mm×28.5mm
 Meter Dimension
 350 mm×180 mm×55 mm

 Backlight

 Yes, Suitable for dark places

 Data Hold  Data hold function: "HOLD" symbol display
 Overflow Display  Exceed measure range overflow function: “OL” symbol display

 PEAK Hold

 Press PEAK key to open the peak hold function, press PEAK key once again to cancel this function

 Automatic Shutdown
 5 minutes after power on, it will power off automatically without any operation to reduce the power consumption
 Battery Voltage   While battery voltage is lower than 5.2V. low battery voltage symbol display, remind to replace the battery
 Weight  1.5 kg  
 Package Weight
 3 kg   (include accessories)
 Working Environment  -10℃~40℃;below 80%rh
 Store Environment  -10℃~60℃;below 70%rh
 Insulation Strengh  AC 3700kV/rms(Between iron core and shell)
 Suitable Safety Standard  IEC1010-1、IEC1010-2-032、Pollution 2、CAT Ⅲ(600V)
Model Range Resolution Date Storage Clamp Size Remark
ETCR7100 AC 0.0mA~3200A 0.1mA 99 groups 108×148mm Can test leakage current
ETCR7100A AC 0.0A~4000A 0.1A The main test large current

 Package  Outer Package  Carton
 Inner Package  Aluminum box
 Accessory  Meter  1 PCS
 Meter Case  1 PCS
 Data upload software (CD)  1  PCS
 USB Communication cable  1  PCS
 Manual  1  PCS
 Certification  1  PCS
 Warranty Card  1  PCS


ETCR7100, 7100A