MEWOI1100 H/L Voltage Clamp Meter specially designed and manufactured for high precision 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 30 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 0.00mA ~600A current or leakage current. 

    The integrated design of clamp and lead zone of MEWOI1100 H/L Voltage Clamp Meter ensures uninterrupted year-round high precision, high reliability and high stability test. 

     The connection rods of MEWOI1100 wireless high and low voltage clamp ammeter can be applied in high voltage line current measurement and online current measure below 69KV, 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.

Function

 High voltage AC current measurement, low voltage AC current, current leakage measurement, online AC current measurement 

Power Supply

DC6V alkaline LR03×4)

Test Mode

Clamp CT, integral approach

 Display Mode

4 bit LCD display, with backlight function

LCD Dimension

47mm×28.5mm

Meter Dimension

LWH: 68mm×245mm×40mm

Clamp Dimension

Ф33mm

Sampling Rate

2 times/second

Measurement Scope

0.00mA～600A (50/60Hz automatic)

Resolution

0.01mA

Shift

0.00mA～600A automatic shift

Accuracy

(23℃±5℃, below 70%RH)

0.00mA～100.0A:      ±1%±5dgt 

100.0A～600.0A:      ±2%±5dgt

Line Voltage

Below 60KV line test (with 5 insulation rods operation)

Data Memory

99 sets, memory process is shown by MEM , full storage is shown by blinking  FULL

PEAK value maintaining

Automatically maintain the high test value, in usual testing mode, press key HOLD till the lighting of PEAK, that is, start PEAK to maintain this function. 

Data Hold

In usual testing mode, press HOLD key to keep data, shown by " HOLD"

Data Access

 " MR" indication, can access to all data

Overflow Display

Over-range overflow function: shown in " OL  A"

Automatic Shutdown

15 minutes after boot

Battery Voltage

When battery voltage is lower than 4.8V, battery voltage is shown in low symbol to remind battery replacement

Meter Weight

Detector: 335g (with battery), the total mass of meter: 2.5kg (including insulation rod and battery)

Working Temperature and Humidity

-25℃～40℃; below 80%Rh

Storage Temperature and Humidity

-10℃～60℃; below 70%Rh

Insulation Rod Dimension

φ32mm, 1m/piece (5pieces)

Insulation Strength

AC 100kV/rms (between the 5th insulation rod and high voltage current clamp core)

Structure

Anti-drip type Ⅱ

Safety Provisions

IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT Ⅲ(600V), IEC61326(EMC standard)

Accessories

Clamp Meter : 1 piece; meter box: 1 piece; insulation rod (1m): 5 pieces; battery (alkaline battery AAA): 4 pieces