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INTRODUCTION
Click to download: MEWOI1000T Color Page
Click to download: MEWOI1000T Manual
MEWOI1000T Portable Type H/L Voltage Clamp Current Leaker has broken through the traditional structure, with 32cm long insulating rod which is specially well-designed for measuring high voltage current, adopting the latest CT technology and integrated mask digital technology, portable design are fit in the measurement of H/L voltage current, leakage current which needs a safety distance. To choose different model can accurately measure 0.1mA -1200A current or leakage current. MEWOI1000T Portable Type H/L Voltage Clamp Current Leaker has an innovative integrated design between transducer clamp and transducer domain, ensuring the high-precision, high-reliability, and high-stability on constant test perennially. The insulating rod is portability, have the characteristic of damp proof, high temperature resistance, shock resistance, insulating. MEWOI1000T Portable Type H/L Voltage Clamp Current Leaker with an insulating rod can use to measure the wire without any insulation with voltage below 1kV or convergence generatrix. It can also use to measure the current of the wire with voltage below 10kV and the wire is with insulation layer, online current testing, and have the function of peak holding, data holding, and data storage. Its special Clamp Leaker can make it easier for clamping or evacuating the tested wire through pressing or pulling back the insulation rod, time-saving and fast, widely used in transformer substation, power plant, industrial and mining enterprises as well as the inspection station and electrician maintenance departments for electrical current detection and field electrical operations. It can also replace the H/L voltage transforming ratio tester, that is, to detect the high and low current for primary circuit and secondary circuit separately, and then calculate to conclude the change of high and low pressure. |
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 1KV, test the current with insulation layer below 10kV(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. |
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） |
APPLICATION
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 1KV, test the current with insulation layer below 10kV(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. |
Meter:1pc; Meter Box:1pc; Insulation Rod:3pcs;Battery(Alkaline Dry Battery AAA):4pc.