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INTRODUCTION
Click to download: MEWOI1000 Color Page
Click to download: MEWOI1000 Manual
MEWOI1000 H/L Voltage Clamp Meter has unique features of automatic plug function, specially designed and manufactured for high voltage current measurement; use the latest CT technology and integrated mask digital technology; composed of special high voltage detector, wireless receiver and high voltage insulation rods. Wireless transmission can receive the measured data by penetrating storey building barriers or 300 meters. If not use insulated rods, it can also used as high-precision low-voltage clamp meter and leakage current meter, can accurately measure the 0.0mA ~1200A current or leakage current. The integrated design of clamp and lead zone of MEWOI1000 H/L Voltage Clamp Meter ensures uninterrupted year-round high precision, high reliability and high stability test. The connection rods of MEWOI1000 wireless high and low voltage clamp ammeter can be applied in high voltage line current measurement and online current measure below 60KV, also with the functions of peak value maintaining, data maintaining, data memory, etc. The special clamp ammeter can facilitate clamp to exit the tested lead by pressing or pulling back insulation bar, which is time efficient and convenient; widely used in power plant, substation, industrial and mining enterprise, inspection station, electrician maintenance department for current sensing and field working. It can also be used as high and low voltage changing ratio tester, that is, respectively test the first loop and secondary loop high and low voltage current, and then obtain the voltage change through manually calculation. Insulation rod has the characteristics of moisture resistance, high temperature resistance, impact resistance, bending resistance, high insulation and scalability, etc. |
MEWOI H/L Voltage Current Clamp Meter Selection Guide(Click the "Blue"Marked model No.to view the Spec)
| Model No. | Product Name | AC Range | Definition | Clamp Size | Data Storge | Circuit Voltage | Other |
| H/L Voltage Clamp Meter | AC 0.0mA～ 1200A | 0.0mA Automatic Shift | φ50mm | 99sets | below 60KV(operated with insulation rod,Bare wire35KV) | |
| Wireless H/L Voltage Clamp Meter | wireless（Distance:30M） | |||||
| Portable H/L Voltage Clamp Meter | ||||||
| H/L Voltage Clamp Current Meter | AC 0.00mA～600A | 0.01mA | φ33mm | 99sets | below 60KV(operated with insulation rod,Bare wire35KV) | |
| Wireless H/L Voltage Clamp Current Meter | AC 0.0mA～1200A | 0.1mA | φ33mm | 99sets | below 60KV(operated with insulation rod,Bare wire35KV) | wireless（Distance:30M） |
| MEWOI1100T
| Portable H/L Voltage Clamp Current Meter | AC 0.00mA～600A | 0.1mA | φ33mm | 99sets | below 10KV(operated with insulation rod,Bare wire 1KV) | |
| MEWOI1200
| H/L Voltage Clamp Current Meter | AC 0.00mA～1000A（0.00mA~1600A Optional） | 0.01mA | φ68mm | 99sets | below 60KV(operated with insulation rod,Bare wire35KV) | |
| Wireless H/L Voltage Clamp Current Meter | 99sets | wireless（Distance:30M） |
TECHNICAL SPECIFICATION
Function | High/Low voltage AC current measurement, leakage current measurement, on-line AC current test, load current measurement |
Power Supply | DC6V Alkaline Dry Battery (1.5V AAA X 4) |
Size of jaw | Φ48mm |
range | 0.0mA~1200A |
Resolution | 0.1mA |
Test Accuracy（23°C±5°C,Below 80%RH） | 0mA~299mA: 1% 5dgt |
| 0.30A~49.9A: 1.5% 5dgt | |
| 50.0A~199.9A: 2 5dgt | |
| 200A~600A: 3 5dgt | |
| 601A~1200A: 4% 5dgt | |
Frequency of current | 50/60Hz Auto Identification |
Insulation rod | 300mm*3pcs |
Test Method | Clamp CT, Integral Method |
Display Mode | 4 digital LCD display, backlight function, suitable for dark place. |
LCD Dimension | 47mm×28.5mm |
Meter Dimension | 76mmx255mmx31mm |
Sampling Speed | About 2 times/second |
Shift | Automatic Shift |
Data Storage | 99 Groups, during storage, the symbol “MEM” gives indication, “FULL” mark will flash to indicate the memory has been full. |
Circuit Voltage | Test for the bare conductor below 35KV, test the current with insulation layer below 60kV(operated with insulation rod) |
Peak Maintenance | Automatically maintain the height of the test value, usually in the test mode pressPEAK key, PEAK lights, that is, to keep open the PEAK function, then press PEAK key to cancel this function |
Data Preservation | Under general test mode, press HOLD button to preserve data, “HOLD” symbol display. then press HOLD Key to cancel this function |
Data Access | “MR” symbol indicates, it can read the stored data by turning upwards and downwards. |
Overflow Display | Exceed measurement range overflow function: “OL A” symbol display |
Auto Shut Down | About 15 minutes after booting, the meter will shut down automatically, in order to decrease the battery consumption. |
Battery Voltage | When the battery voltage is below 4.8V, the symbol of battery voltage“ ”will show to remind to replace battery. |
Weight | Tester: About 335g (Including battery and rod), total quality of meter: about 1.6Kg (including insulation rod and battery.) |
Work Temperature and Humidity | -25°C ~40°C; Below 80%Rh |
Storage Temperature and Humidity | -20°C ~60°C; Below 70%Rh |
Insulation Intension | AC 3700V/rms. (Between insulation rod and clamp core) |
Structure | Anti-Dripping Type II |
Accessories | Meter:1pc; Meter Box:1pc; Insulation:1pc;Battery(Alkaline Dry Battery AAA):4pc. |