MEWOI400B-AC 0~20000A Wireless H/L High Voltage Hook Type Current Tester/Meter

  • Name:
    MEWOI400B-AC 0~20000A Wireless H/L High Voltage Hook Type Current Tester/Meter
  • Model No.:
    MEWOI400B
  • Main Features:
    High-low voltage AC leakage current, current and frequency test; iron core grounding current and transformer load test; electricity leakage patrol inspection of downhole and outdoor multi-conductor think cable
Electricity Testing Instruments manufacturer, Support OEM/ODM, your testing specialist
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INTRODUCTION

Click to download:  MEWOI400B Color Page

Click to download:  MEWOI400B Manual

Click to download:  Selection Map

MEWOI400.400B.1000.jpg

MEWOI400B wireless high-low voltage hook ampere meter consists of large-aperture hook instrument, wireless receiver and extensible insulation rod. The iron core of hook instrument is made by new materials: portable, high-precision, wide measurement range and good linearity. When the instrument is connected to extensible insulation rod, it can test the leakage current, current, frequency and load of bare conductor or bus rod under 35kV, or cable with safe insulation sheath under 110kV. Besides, it is especially suitable for electricity leakage patrol inspection and transformer load detection of downhole and outdoor multi-conductor thick cable. The straight wireless data reception distance is 150m, and the current measurement can be selected between AC 0~6000A and 0~20000A, the maximum outer diameter of conductor or cable which it can measure is 168mm, and the maximum size of the busbar which it can measure is 168mm×245mm.

Hook instrument can be hanged onto the line to carry out tests, which saves the physical efforts of operators. The receiver adopts 3.5-inch True Color LCD, which provides intuitive and clear image interface display. The insulation rod is portable and characteristic of moisture resistance, high-temperature resistance, impact resistance, high insulation and extensibility. In addition, the instrument can maintain and store the data. Thus, it is widely applied in current detection and outdoor electrician operations in substations, power generation plants, and industrial and mining enterprises, detection stations and electrician repair departments.

TYPE DIFFERENCE

Model NumberCurrent Measure RangeRemark
MEWOI400MEWOI400.400B.80.jpgAC 0~6000A/
MEWOI400BMEWOI400.400B.80.jpgAC 0~20.0kAWider current measurement range

TECHNICAL SPECIFICATION

FunctionHigh-low voltage AC leakage current, current and frequency test; iron core grounding current and transformer load test; electricity leakage patrol inspection of downhole and outdoor multi-conductor think cable
Power Supply DC 3.7V chargeable lithium battery, USB charging portal, working continuously for 10h
Testing methodHook CT, which can be hanged onto the line for testing
Transmission433MHz wireless transmission
Transmission distanceStraight transmission distance about 150m
Display mode3.5-inch True Color LCD display, press upper and lower arrow button to adjust the backlight luminance
Tested line diameterФ168mm Conductor or cable, or 168mm×245mm bus bar
Measurement rangeCurrent: AC 0~6000A or AC 0~20.0kA (50/60Hz automatic),Frequency: 45Hz~75Hz
Resolution10mA;0.1Hz
Current Accuracy (23℃±5℃,below 80%RH)0.00A~99.9A:   ±2%±5dgt  ,100A~6000A:   ±3%±5dgt,6.00kA~20.0kA: ±4%±5dgt
Frequency Accuracy±1Hz
Gear shiftAutomatic gear shifting
Size of insulation rodAbout 5m long after extended; about 1m long after drawn back (5 nodes)
Data storage9999 sets
Sampling Rate2 times/s
Instrument sizeReceiver:  length width thickness 250mm×100mm×40mm
Line voltageTest bare conductor under 35kV, cable with safe insulation sheath under 110kV (operate with insulation rod)
Data maintenancePress HOLD button under testing mode to maintain the data, and then press HOLD button again to cancel the maintenance 
Exit functionPress ESC button to exit from current interface and return to the upper directory
Position errorNo position error in Area A; about 0.2% increase in Area B; about 2% increase in Area C
Data referenceAfter entering data reference mode, press arrow button to refer to all the stored data
Overflow displayCurrent measurement range overflow function: displayed by “OL” symbol
No-signal indicatorWhen the receiver does not receive the transmission signal, it dynamically displays “----” symbol
Automatic shutdownAbout 15mins after startup, the instrument will be automatically shut down to reduce battery consumption
Battery voltageWhen the battery voltage is lower than 3.2V, the low battery voltage symbol will be displayed to promote charging the battery
WeightHook Tester:496g(including batteries),Receiver:395g(Including batteries),Insulation Rods:1.45KG    Total weight: 11.5kg(including instrument box)
Working humidity and temperature-10℃~40℃; below 80%Rh
Storage humidity and temperature-10℃~60℃; below 70%R
InterferenceNo interference from other 433MHz signals
Insulation intensityReceiver: 2000V/rms(before the front and back end of outer shell)
StructureAnti-dripping Type II
AccessoriesHook Instrument:1set,Receiver:1set,Antenna:2pcs,Extensible insulation Rods:1pc,Instrument Box:1set,USB Charging Portal,USB Charging cable,Lithium battery:2 inside batteries,User Manual:1set

MEWOI H/L Voltage Current Clamp Meter Selection Guide(Click the "Blue"Marked model No.to view the Spec)

Model No.Product NameAC RangeDefinitionClamp SizeData StorgeCircuit VoltageOther

MEWOI1000

MEWOI1000.Fluke.80.jpg

H/L Voltage Clamp Meter

AC  0.0mA~

1200A

0.0mA Automatic 

Shift 

φ50mm99setsbelow 60KV(operated with insulation rod,Bare wire35KV)

MEWOI1000C

MEWOI1000C.Extech.80.jpg

Wireless H/L Voltage Clamp Meterwireless(Distance:30M)

MEWOI1000T

MEWOI1000T.Extech.80.jpg

Portable H/L Voltage Clamp Meter

MEWOI1100

MEWOI1100.HIOKI.80.jpg

H/L Voltage Clamp Current MeterAC  0.00mA~600A0.01mAφ33mm99setsbelow 60KV(operated with insulation rod,Bare wire35KV)

MEWOI1100+

MEWOI1100+.01_80.jpg

H/L Voltage Clamp Current MeterAC  0.0mA~1200A0.1mAφ50mm99sets

MEWOI1100C

MEWOI1100C.Extech.80.jpg

Wireless H/L Voltage Clamp Current MeterAC  0.0mA~1200A0.1mAφ33mm99setsbelow 60KV(operated with insulation rod,Bare wire35KV)wireless(Distance:30M)

MEWOI1100C+MEWOI1100C+.01_80.jpg


Wireless H/L Voltage Clamp Current MeterAC  0.0mA~1200A0.1mAφ50mm200sets
MEWOI1100T

MEWOI1100T.HIOKI.80.jpg

Portable H/L Voltage Clamp Current MeterAC  0.00mA~600A0.1mAφ33mm99setsbelow 10KV(operated with insulation rod,Bare wire 1KV)
MEWOI1200

MEWOI1200.Extech.80.jpg

H/L Voltage Clamp Current MeterAC  0.00mA~1000A(0.00mA~1600A Optional)0.01mAφ68mm99setsbelow 60KV(operated with insulation rod,Bare wire35KV)

MEWOI1200C

MEWOI1200C.80.jpg

Wireless H/L Voltage Clamp Current Meter99setswireless(Distance:30M)

MEWOI400

MEWOI400.400B.80.jpg

Wireless H/L Voltage Hook Type Current MeterAC 0~6000A10mA;0.1HzФ168mm Conductor or cable, or 168mm×245mm bus bar9999sets
below 110KV(operated with insulation rod,Bare wire35KV)wireless(Distance:150M)

MEWOI400B

MEWOI400.400B.80.jpg

Wireless H/L Voltage Hook Type Current MeterAC 0~20.0kA10mA;0.1HzФ168mm Conductor or cable, or 168mm×245mm bus bar9999setsbelow 110KV(operated with insulation rod,Bare wire35KV)wireless(Distance:150M)

TAG:   High Voltage Hook Type Wireless

TECHNICAL SPECIFICATION

FunctionHigh-low voltage AC leakage current, current and frequency test; iron core grounding current and transformer load test; electricity leakage patrol inspection of downhole and outdoor multi-conductor think cable
Power Supply DC 3.7V chargeable lithium battery, USB charging portal, working continuously for 10h
Testing methodHook CT, which can be hanged onto the line for testing
Transmission433MHz wireless transmission
Transmission distanceStraight transmission distance about 150m
Display mode3.5-inch True Color LCD display, press upper and lower arrow button to adjust the backlight luminance
Tested line diameterФ168mm Conductor or cable, or 168mm×245mm bus bar
Measurement rangeCurrent: AC 0~6000A or AC 0~20.0kA (50/60Hz automatic),Frequency: 45Hz~75Hz
Resolution10mA;0.1Hz
Current Accuracy (23℃±5℃,below 80%RH)0.00A~99.9A:   ±2%±5dgt  ,100A~6000A:   ±3%±5dgt,6.00kA~20.0kA: ±4%±5dgt
Frequency Accuracy±1Hz
Gear shiftAutomatic gear shifting
Size of insulation rodAbout 5m long after extended; about 1m long after drawn back (5 nodes)
Data storage9999 sets
Sampling Rate2 times/s
Instrument sizeReceiver:  length width thickness 250mm×100mm×40mm
Line voltageTest bare conductor under 35kV, cable with safe insulation sheath under 110kV (operate with insulation rod)
Data maintenancePress HOLD button under testing mode to maintain the data, and then press HOLD button again to cancel the maintenance 
Exit functionPress ESC button to exit from current interface and return to the upper directory
Position errorNo position error in Area A; about 0.2% increase in Area B; about 2% increase in Area C
Data referenceAfter entering data reference mode, press arrow button to refer to all the stored data
Overflow displayCurrent measurement range overflow function: displayed by “OL” symbol
No-signal indicatorWhen the receiver does not receive the transmission signal, it dynamically displays “----” symbol
Automatic shutdownAbout 15mins after startup, the instrument will be automatically shut down to reduce battery consumption
Battery voltageWhen the battery voltage is lower than 3.2V, the low battery voltage symbol will be displayed to promote charging the battery
WeightHook Tester:496g(including batteries),Receiver:395g(Including batteries),Insulation Rods:1.45KG    Total weight: 11.5kg(including instrument box)
Working humidity and temperature-10℃~40℃; below 80%Rh
Storage humidity and temperature-10℃~60℃; below 70%R
InterferenceNo interference from other 433MHz signals
Insulation intensityReceiver: 2000V/rms(before the front and back end of outer shell)
StructureAnti-dripping Type II
AccessoriesHook Instrument:1set,Receiver:1set,Antenna:2pcs,Extensible insulation Rods:1pc,Instrument Box:1set,USB Charging Portal,USB Charging cable,Lithium battery:2 inside batteries,User Manual:1set

TAG:   High Voltage Hook Type Wireless

Hook Instrument:1set,Receiver:1set,Antenna:2pcs,Extensible insulation Rods:1pc,Instrument Box:1set,USB Charging Portal,USB Charging cable,Lithium battery:2 inside batteries,User Manual:1set


TAG:   High Voltage Hook Type Wireless

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