Home > Products > Ground Resistance Tester > New Product! ETCR3200 Double Clamp Ground Resistance Tester Meter
New Product! ETCR3200 Double Clamp Ground Resistance Tester Meter
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | ETCR | Model Number: | ETCR3200 |
Display Type: | Digital Only | Measuring Range: | AC0.00mA~600A | Testing Voltage: | 0~100V |
Accuracy Class: | 0.00mA | Operating Temperature: | -10~40 Degree | Dimensions: | 215*190*95mm |
Product Description
New Product! ETCR3200 Double Clamp Grounding Resistance Tester
l The measurement of earth resistance, soil resistivity, earth voltage, leakage current of grounding line, AC current, DC resistance
l Test mode: precise 4-pole, 3-pole and simple 2-pole method, selection method, double clamp method
l With strong anti-interfere ability, high stability and reliability for prolonged measure, and high accuracy
l Size of clamp: Φ68mm
l Testing frequency:128Hz/111Hz/105Hz/94Hz(AFC)
l Range of grounding resistance:0.00Ω~30kΩ
l Range of soil resistivity:0.00Ωm~9000kΩm
l Range of grounding voltage:0~100V
l Range of current:AC0.00mA~600A
l Data upload by RS232 interface, alarm function
l Storage of data:2000sets
Technology specification
Model | ETCR3200 | |||
Function | measure grounding resistance, soil resistivity; Measurement of earth voltage, AC voltage, leakage current of AC current | |||
Power Supply | DC 9V(Zn-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours ) | |||
Caliber of clamp | φ68mm | |||
Accuracy of range ( error base on basic condition) | Test function | Range | Accuracy | Resolution |
2/3/4 pole method measure grounding resistance(R) | 0.00Ω ~ 30.00Ω | ±2%rdg±3dgt | 0.01Ω | |
30.0Ω ~ 300.0Ω | ±2%rdg±3dgt | 0.1Ω | ||
300Ω ~ 3000Ω | ±2%rdg±3dgt | 1Ω | ||
3.00kΩ ~ 30kΩ | ±4%rdg±3dgt | 10Ω | ||
Selection method measure grounding resistance(R) | 0.00Ω ~ 30.00Ω | ±2%rdg±3dgt | 0.01Ω | |
30.0Ω ~ 300.0Ω | ±2%rdg±3dgt | 0.1Ω | ||
300Ω ~ 3000Ω | ±2%rdg±3dgt | 1Ω | ||
Double clamp method measure grounding resistance(R) | 0.01Ω ~ 1.00Ω | ±10%rdg±5dgt | 0.1Ω | |
1.0Ω ~ 10.0Ω | ±10%rdg±5dgt | 0.01Ω | ||
10Ω ~ 100Ω | ±10%rdg±5dgt | 1Ω | ||
Soil Resistivity ( ρ ) | 0.00Ωm ~ 99.99Ωm | Base on the measurement accuracy of R ( ρ=2πaR a :1 m ~ 100m ; π =3.14) | 0.01Ωm | |
100.0Ωm ~ 999.9Ωm | 0.1Ωm | |||
1000Ωm ~ 9999Ωm | 1Ωm | |||
10.00kΩm ~ 99.99kΩm | 10Ωm | |||
100.0kΩm ~ 999.9kΩm | 100Ωm | |||
1000kΩm ~ 9000kΩm | 1kΩm | |||
Earth voltage | AC 0.0 ~ 100.0V | ±2%rdg±3dgt | 0.1V | |
AC current | 0.00mA ~ 600.0A | ±2%rdg±3dgt | 0.01mA | |
Measuring Method | 2/3/4 pole method: change-pole method, measurement current 20mA Max Selection method: change-pole method, measurement current 20mA Max Double clamp method: disconnect mutual inductance method, measurement current 1mA Max Soil Resistivity: 4-pole measurement (Wenner method) Earth Voltage: average rectification(between P (S) - ES ) AC current: mutual inductance method | |||
Test Frequency | 128Hz/111Hz/105Hz/94Hz( AFC ) | |||
Short-circuit Current | AC 20mA max | |||
Open-circuit Current | AC 40V max | |||
Display Mode | 4-digital super-large LCD display, blue screen backlight | |||
LCD Dimension | 128mm ×75mm ; LCD demon: 124mm×67mm | |||
Dimension | LxWxH: 215mm ×190mm×95mm | |||
Testing line | 6wires:red 20m ,black 20m ,yellow 10m ,green 10m ,red 1.6m ,black 1.6m one piece for each | |||
Auxiliary Earthing Rod | 4 pc: φ10mm×150mm | |||
RS232 interface | RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed; RS232 line:1 piece, 1.5m long; | |||
Data Storage | 2000 sets, “ MEM ” icon storage indicator, flash display “ FULL ” icon to indicate storage is full | |||
Interference Test | Recognize interference signal automatically, “ NOISE ” means interference voltage exceed 5V | |||
Auxiliary Earthing Test | Can measure auxiliary earth resistance, 0.00KΩ - 30kΩ(100 R + rC <50kΩ , 100 R + rP <50kΩ) | |||
Alarm Function | When measuring value exceeds alarm setting value, there is “Toot-toot-toot” alarm hint | |||
Battery Voltage | When battery voltage is below7.5V, icon will display, reminding to replace battery. | |||
Auto-shut off | Automaticlly shut down 15minutes after booting | |||
Power Consumption | Standby: about 20mA (Backlight shut off); Boot and with backlight: about 45mA (25mA without backlight); Measurement: about 100mA (Backlight shut off) | |||
Weight | Total weight: 8kg ;meter: 1653g( with battery ) ;clamp: 1050g (2 pc ) ; testing line: 1560g ; Auxiliary earthing rods: 935g (4pcs) | |||
Humiture | -10 °C ~ 40 °C ;below 80%rh | |||
Overload Protection | Measuring earth resistance: between each interfaces of C (H) -E , P (S) -ES , AC 280V/3 seconds | |||
Insulation Resistance | Over 20MΩ (between circuit and enclosure it is 500V) Withstanding Voltage : AC 3700V/rms.(Between circuit and enclosure) | |||
Safety rules | IEC61010-1(CAT Ⅲ 300V , CAT IV 150V , Pollution 2) ; IEC61010-031 ; IEC61557-1( Earth resistance ) ; IEC61557-5( Soil resistivity ) ; JJG 366-2004 . | |||
Accessory | Tester: 1 pc;clamp: 2 pc;Auxiliary Earthing Rod: 4 pc;test line: 4 pc;simple testing line: 2 pc; RS232 line: 1 pc;disk: 1 pc;box:1pc |
Contact Us
- Guangzhou ETCR Electronic Technology Co., Ltd.
- Contact nameLili Su
- Phone86-020-62199556
- AddressF-3F,No.4 Pengshang Zhifu Road, Jiahe,Baiyun District,Guangzhou,Guangdong,China. Guangzhou,Guangdong
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