Accessories
1PC | |
1PC | |
2PCS | |
1PC | |
1PC | |
Test line | 3PCS(red 15m,yellow 10m,green 5m each one) |
2PCS(yellow 1.6m,green 1.6m each one) | |
6V Battery(internal) | 1PC |
1PC | |
1SET |
Grounding resistance range | 0.01Ω~3000Ω Accuracy±1.5%rdg±3dgt |
Grounding resistance resolution | 0.01Ω |
Grounding voltage range | 0~100V AC Accuracy±1.5%rdg±3dgt |
Grounding voltage resolution | 0.01V |
base condition | 23℃±5℃,below 75%rh (Auxiliary grounding resistance 100Ω±5%,voltage to ground<10V) |
Function | Ground resistance measurement, ground voltage measurement, low value resistance measurement |
Power | DC 6V 4.5AhLead-acid battery, standby for more than 100 hours |
Backlight | Controllable gray screen backlight, suitable for use in dim places |
Measuring mode | |
Measuring methods | Grounding resistance: rated current change pole method, 128Hz; Ground Voltage: Average Rectification |
Test frequency | 128Hz |
Short-circuit test current | > 20mA ( sine wave) |
Wire resistance check | |
Display mode | 4-bit large LCD display, gray screen backlight |
Measurement instructions | LED flashing indicator during measurement, LCD countdown display |
LCD size | 108mm×65mm |
Instrument size | L/W/H:277.2mm×227.5mm×153mm |
Test line length | 3 strips:red 15m,yellow 10m,green 5m each one |
Simple test line | 2 strips:yellow 1.6m,green 1.6m each one |
Auxiliary grounding rod | 2PCS:φ10mm×200mm |
Measure time | Ground voltage: about 3 times/sec; grounding resistance: about 5 seconds/time |
Measurement times | More than 5000 times |
Line voltage | Measuring voltage to ground: test below AC 100V |
USB interface | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print |
Communication line | One USB communication line, 1.5m long |
Data storage | 500 groups, "MEM" storage instructions, display "FULL" symbol indicates that the storage is full |
Data review | Data review function: "MR" symbol display |
Overflow display | Over-range overflow function: "OL" symbol display |
Alarm function | Alarm when the measured value exceeds the alarm setting value |
Battery voltage | Real-time display of battery power, reminding timely charging when battery voltage is low |
Automatic shut-down | "APO" indicates automatic shutdown after 15 minutes |
Power consumption | Standby: 40mA Max (backlight off) |
Turn on backlight: 43mA Max | |
Measurement: 120mA Max (backlight off) | |
Weight | Instrument: 2397g (with battery) |
Test line: 850g (including simple test line) | |
Auxiliary grounding rods: 425g (2) | |
Instrument bag: 271g | |
-10℃~40℃;below 80%rh | |
Storage temperature and humidity | -20℃~60℃;below 70%rh |
Overload protection | Grounding resistance: AC 280V/3 seconds between E-H and E-S ports |
Insulation resistance | Above 10MΩ (500V between circuit and case) |
Pressure resistance | AC 3700V/rms(between circuit and case) |
Electromagnetic properties | IEC61010-4-3,Wireless frequency electromagnetic field≤1V/m |
Suitable for safety regulations | IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),pollution level 2,CAT Ⅲ 300V |
Our company is a high-tech enterprises including R & D and production and sales departments.ZhengNeng Company is committed to online monitoring equipment, portable electrical measuring instruments.ZhengNeng in line with scientific and technological innovation, people-oriented principle for many years has been recognized by customers. The company has professional technical team, and cooperat with Guangzhou major university, scientific research institutes, to provide high-quality products and perfect after-sales service to the national electric power industry.
Company's main products are power quality monitor, field calibration meter, phase volt ampere meter, relay protection test instrument, clamp power meter, grounding resistance tester, grounding fault tester,insulation resistance tester, high voltage current clamp meter, high voltage CT ratio tester, loop resistance tester, DC resistance tester, leakage protection testing instrument and other products.
Our company has professional technical team and strict quality control system,and has passed ISO9001:2008 quality system authenticatio,adhere to scientific and technological innovation, excellence, mutual benefit and win-win business spirit to seek greater development.
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1. Payment Information:
We can accept Bank Transfer, Paypal, Western Union, Money Gram, Cash etc.
2. Delivery time:
Within 15 workdays after confirmed payment(base on the quantity you order)
3. MOQ:
Small order is also welcome.
4. Contact us:
Please don't hesitate to contact us if you have any questions or concerns before or after your purchase
All the inquiries will be replied within 24 hours.