H/L Voltage Clamp Meter
Model: ET-9000
ET-9000 Series H/L Voltage Clamp Meter has broken through the traditional structure, which is specially well-designed for measuring high voltage current, adopting the latest CT technology and integrated mask digital technology, formed by composition of a special use clamp meter with a high-voltage insulation rod, as to ET-9000A type ---- infrared transmission of test data, also equipped with receivers, which can monitor the tested data in a long distance on real-time. If not using an insulation rod, it can be also used as a high precision low-voltage clamp meter, or an alternating current meter, which can accurately measure1mA of current or leakage current.
2．Technical Specifications
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Function |
High voltage AC current measurement, low voltage AC current, leakage current measurement, on-line AC current supervision. |
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Power Supply |
DC6V Alkaline Battery (1.5V AAA X 4) |
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Test Method |
Clamp CT, Integral Method |
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*Transmission Method |
Infrared Transmission, the maximum distance for direct transmission is about 30m. |
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Display Mode |
4 digital LCD display, backlight function, suitable for dark place. |
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LCD Dimension |
47mm x 28.5mm |
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Meter Dimension |
W/H/T: 76mm×255mm×31mm |
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Clamp Diameter |
φ48mm |
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Sampling Speed |
Around 2 times/second |
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Measurement Scope |
0.1mA to 1000A(50/60Hz Auto Identification) |
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Resolution Rate |
0.1mA |
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Test Precision
(23C±5C,Below 80%RH)
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0.1mA to 299mA: ±1%±3dgt |
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300mA to 0.0A: ±1.5%±5dgt | |
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0.0A to 49.9A: ±1.5%±5dgt | |
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50.0A to 199.9A: ±2%±5dgt | |
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200A to 600A: ±3%±5dgt | |
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601A to 1000A: ±4%±5dgt | |
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Circuit Voltage |
Test for the circuit below 23KV (operated with insulation rod) |
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Data Memory |
99 Groups, during storage, the symbol "MEM” gives indication, "FULL” mark will flash to indicate the memory has been full. |
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Peak Maintenance |
The function of automatic capture and maintain the maximum average value, under general test mode, press HOLD button longer till PEAK light is bright, that is, start PEAK test function, also known as peak test. |
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Data Preservation |
Under general test mode, press HOLD button to preserve data, "HOLD” symbol display. |
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Data Reference |
"MR” symbol indicates, it can read the stored data by turning upwards and downwards. |
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Overflow Display |
Exceed measurement range overflow function: "OL A” symbol display |
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* No signal Indicator |
When the receiver has not received transmit signal, it will display "no- -”signal dynamically. |
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Auto Shut Down |
In about 15 minutes after booting, the meter will shut down automatically, in order to decrease the battery consumption. |
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Battery Voltage |
When the battery voltage is below 4.8V, the symbol of battery voltage " ”will show to remind to replace battery. |
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Meter Quality |
Tester: About 335g (Including battery), total quality of meter: about 2.5Kg (including insulation rod and battery.) |
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Work Temperature and Moisture |
-10C to 40C; Below 80%Rh |
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Storage Temperature and Moisture |
-10C to 60C; Below 70%Rh |
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Insulation Rod Dimension |
φ32mm, 1m/Section(5 Sections) |
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Insulation Intension |
AC 40KV/rms (Between insulation rod and clamp core) |
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Structure |
Anti-Dripping Type II |