• MEWOI-P78-A:0.03-3.5mm,B:3.5-10.mm, C:0.03-10.mm, A:0.5-15KV,  B:15-35KV, C:0.5-35KV,Digital Porosity Holiday Detector

MEWOI-P78-A:0.03-3.5mm,B:3.5-10.mm, C:0.03-10.mm, A:0.5-15KV, B:15-35KV, C:0.5-35KV,Digital Porosity Holiday Detector

  • Name:
    MEWOI-P78 Porosity Holiday Detector
  • Model No.:
    MEWOI-P78
  • Main Features:
    Porosity Holiday Detector
  • Price
OEM/ODM Testing Instruments Manufacturer
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Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879

INTRODUCTION

MEWOI-P78 Porosity Holiday Detector is a special testing equipment used to detect oil and gas pipelines, cables, enamel, metal tank, hull and other protective coatings flaws. It is a professional and practical equipment.

PRINCIPLE

The detector generates a high DC voltage that is applied to the coating surface through a probe. The detector is connected to the substrate via the high voltage returned. When the probe is passed over a coating flaw, then the electrical circuit is completed and current flows from the probe to the substrate. As a result, audible and visual alarms are activated in the detector and a spark may be produced at the flaw.

FEATURES

1,Low power consumption, small size, light weight。
2,Microelectronic integrated high voltage generator,to overcome the electrostatic;
3,digital display,high-precision;
4,Automatic exchange for High voltage and source voltage;
5,intelligent charging;
6,Adopt imported microswitch, action is sensitive and reliable and with good stability;
7,Power on self test function;
8,Anti static,High voltage Protection;
9,Automatic regulation;
10,Modular structure,Three-proofing design,long service life and reliability。

TECHNICAL SPECIFICATION

Model No.MEWOI-E2D

1、Measuring range

A:0.03-3.5mm,B:3.5-10.mm, C:0.03-10.mm

2,Output high voltage

A:0.5-15KV,  B:15-35KV, C:0.5-35KV

3,DisplayDigital Supply
4,High voltage control systemAnalog Digital Controller
5,DC supply12v
6,Consumption<5w
7,Alarm delay1-2s
8,High voltage probeElectronic high voltage generator
9,PackingAluminum box
10,Main dimensionMain dimension: 165mm×155mm×68mm
11,Weight1.5kg(Including battery)
12,AccessoriesHostx1,High voltage probex1, Brush platex1,Chargerx1,Long cable  x1,Short connecting line  x1,Connecting magnet x1,earth stick x1,Rubber gloves     x2,Manual  x1

Note

Standard configuration: The brush plate 
Optional configuration: The fan-shaped brush, The inner circular brush,the exterior circular brush

SELECTION GUIDE

Model No.RangeOutput High VoltageDisplayPower SupplyComsumptionAlarm DelayPacking Box

Porosity Holiday Detector.80.jpg

MEWOI-E2

A:0.03-3.5mm

B:3.5-10.mm

C:0.03-10.mm

A:0.5-15KV, 

B:15-35KV, 

C:0.5-35KV

Pointer
DC 12V<5w1-2sAlluminum box

MEWOI-E2D-Porosity-Holiday-Detector.80.jpg

MEWOI-E2D

0.03-10.mm

C:0.5-35KV

Digital
DC 12V<5w1-2sAlluminum box

MEWOI-P78-Porosity-Holiday-Detector.80.jpg

MEWOI-P78

A:0.03-3.5mm

B:3.5-10.mm

C:0.03-10.mm

A:0.5-15KV, 

B:15-35KV, 

C:0.5-35KV

DigitalDC 12V<5w1-2sAlluminum box

MEWOI-P78U-Porosity-Holiday-Detector.80.jpg

MEWOI-P78U

0.03-10.mm

C:0.5-35KV

Digital
AC 220V<5w1-2sAlluminum box

MEWOI-P96-Porosity-Holiday-Detector.80.jpg

MEWOI-P96

A:0.03-3.5mm

B:3.5-10.mm

C:0.03-10.mm

A:0.5-15KV, 

B:15-35KV, 

C:0.5-35KV

DigitalAC 220V<5w1-2sAlluminum box

MEWOI-P96U-Porosity-Holiday-Detector.80.jpg

MEWOI-P96U

0.03-10.mm

C:0.5-35KV

Digital
AC 220V<5w1-2sABS plastic box

MEWOI-TL4-Porosity-Holiday-Detector.80.jpg

MEWOI-TL4

A:0.03-3.5mm

B:3.5-10.mm


A:0.5-15KV, 

B:15-35KV, 

PointerDC 12V<5w1-2sAlluminum box

MEWOI-TL78-Porosity-Holiday-Detector.80.jpg

MEWOI-TL78

A:0.03-3.5mm

B:3.5-10.mm


A:0.5-15KV, 

B:15-35KV, 

DigitalDC 12V<5w1-2sAlluminum box



label:   Porosity Holiday Detector

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