MEWOI8072 Online Wireless Clamp on Current Monitoring Recorder

OEM/ODM Testing Instruments Manufacturer

  • Main Features:: 1. The clamp current monitor use wireless communication to upload test data to concentrator or server for real-time monitoring of current, leakage current, troubleshooting of circuit insulation fault, monitoring of intermittent leakage fault, checking the time of insulation fault and fault location, etc. 2.  Range: 0.0mA~1000A  3.  Clamp Size : Ф70mm 4.  Communication Mode :  GPRS communication mode (nB-LOT /433/Lora communication mode can be customized)
  • Model No.:: MEWOI8072

Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879
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MEWOI8072 Online Wireless Clamp on Current Monitoring Recorder

Ⅰ. INTRODUCTION

Click to download: MEWOI8072 User Manual

MEWOI8072 Wireless  Online Clamp Current Monitor Recorder use wireless communication to upload test data to concentrator or server for real-time monitoring of current, leakage current, troubleshooting of circuit insulation fault, monitoring of intermittent leakage fault, checking the time of insulation fault and fault location, etc. 

MEWOI OEM/ODM  Instruments Manufacturer

MAIN FEATURES

1. The built-in communication module supports GPRS communication mode (nB-LOT /433/Lora communication mode can be customized),

2. Adopt the clamp structure  and no need to disconnect the tested circuit line, the test is safe and fast. Adopt double layer magnetic shield and digital integration technology, strong anti-interference and high precision.

3. With the function fo waterproof and dustproof, protection grade IP65.
4. With anti-theft function, equip with built-in electronic lock, control the clamp lock or unlock by infrared remote controller , can be installed in the outdoor and easy for using.
5. With LCD display screen (display: current value, battery power, monitor number, network signal strength) can be used as a clamp ammeter, which is a multi-purpose machine.
6. Built-in large capacity lithium battery, ultra-long battery life, continuous online testing for 10 days.The monitor is equipped with a charging seat, which can charge 5 monitors once time.

Ⅱ. Technical Specification

Monitor Model

 MEWOI8072

Range

 0.0mA~1000A

Max.Measure Accuracy

 ±1.5%±5dgt

Max. Resolution

 0.1mA

Clamp Size

 Ф70mm

Meter Size

 244x131x46mm

Weight

 590g

Communication Mode

 GPRS communication mode (nB-LOT /433/Lora communication mode can be customized)

Sampling Frequency

1 times/second

Upload Frequency

 1 times/15 minutes (can be customized)

Upload Data

 Product number + message type + product type number + data packet number + average leakage current within 15 minutes + peak leakage current within 15 minutes + leakage times within 15 minutes + remaining battery power + present detection date and time.

Battery Life

 240 hous(When fully charged, set the interval for reporting data packets to 15 minutes)

Power Supply

 3300AH

Charge Mode

 Integrated type, using charging seat to charge 5 current clamp at once time.

Anti-theft function

 Equip with built-in electronic lock, control the clamp lock or unlock by infrared remote controller

LCD Size

 35mm×21.5mm;display area:32mm×15mm

Indicator

 Charging indicator: Infrared connector: Network indicator: alarm indicator

Waterproof Level

 IP65 of circuit part

Insulation Strength

 AC2KV/rms(between the iron core and case)

SELECTION GUIDE 1

Clamp on Leakage Current Monitoring Recorder

Click "Blue" marked MODEL NO.to view the spec

ModelRangeResolutionClamp SizeData StorgeChannelsConnection Type

MEWOI8042

MEWOI OEM/ODM  Instruments Manufacturer

0.0mA~300.0A 0.1mAФ40mm-
-Wireless

MEWOI8072

MEWOI OEM/ODM  Instruments Manufacturer

0.0mA~1000A 0.1mA Ф70mm--Wireless
MEWOI9000MEWOI9000.80.jpg
0.0A-500A0.1A35mm×40mm4200SetsSingleWired
MEWOI9000CMEWOI9000C.80.jpg0.00mA-20A0.01mA25mm×30mm4200SetsSingleWired
MEWOI9300MEWOI9300.80.jpg0.0A-500A0.1A35mm×40mm3900SetsThree-ChannelsWired
MEWOI9300CMEWOI9300C.80.jpg0.00mA-20A0.01mA25mm×30mm3900SetsThree-ChannelsWired
MEWOI9500-130TMEWOI9500-130T.80.01.jpg0.000mA-60.00A1uA25mm×30mm3000Sets
1-8 ChannelsWireless
MEWOI9500-140TMEWOI9500-140T.80.01.jpg0.00mA ~ 300.0A0.01mA35mm×40mm3000Sets1-8 ChannelsWireless
MEWOI9500-168TMEWOI9500-168T.80.jpg0.00mA ~ 1200A0.01mAφ68mm3000Sets1-8 ChannelsWireless


Technical Specification

Functions
 Measuring AC leakage current and AC current, monitoring current in real-time manner, locating insulation faults and repairing  electrical lines.
Power source
 DC6V, alkaline battery LR03 1.5V×4
Testing Method
 Clamp CT, TRMS
Range
 0.00mA-20A
Resolution
 0.01mA
Accuracy
 ±2%±5dgt
Clamp size
 25mm×30mm
Instrument Dimension
 Tester(L×W×H): 75mm ×170mm ×30mmCurrent clamp(L×W×H): 122mm ×70mm ×33mm
Mass
 Tester: 410g (battery included),Current clamp: 170g
LCD Dimension
 Display field: 44mm×27mm
Shield Type
 Type B: Double shielding
Sampling Rate
 2 samples/s
Data storage
 3900 sets (data loss does not occur after power failure or replacing the battery)
Time Setting
 Recording internal adjustable from 1 to 60 min, If set to 0 min, the auto-store function is turned off
Recording Time
 Continuously operate for about 10 days at the power-saving mode
Line Voltage
 Line with a voltage up to AC600V
Overflow Display
 The “OL” symbol is displayed when a measured value is beyond the measurement range
Battery. Voltage
 A Low-Battery symbol is displayed and the user should replace the battery with a new one when the battery voltage drops to 4.6V  to 4.8V. In this case, the measured values are still accurate. 
Rated Power
 about 5mA at the power-saving mode, maximum current consumption: 20mA
Lead Length
 2 m
Temperature and Humidity
 Working: -20℃~50℃;below 80%rh
 Storage: -20℃~50℃;below 70%rh
Insulation Resistance
 Higher than 100MΩ, 1000V
Safety Codes
 IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT Ⅲ(600V), IEC61326(EMC standard)
Accessories
 Tester: 1 PCS, Current clamp: 3PCS, Instrument bag: 1 PCS, RS232 Com-cable:1 PCS; Software Disk: 1 PCS

Tester: 1 PCS, Current clamp: 3PCS, Instrument bag: 1 PCS, RS232 Com-cable:1 PCS; Software Disk: 1 PCS

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