Portable crack detector devices cover wide applications of industries such as welding, machine building, shipbuilding, aircraft industries, and educational centers. These devices can be used as both crack detectors that can find superficial cracks, and as demagnetizers.
Portable crack detector specifications:
– digital control system
– Adjustable current and automatic current control
– AC and HWDC current selection
– fast demagnetizer of AC current
It should be mentioned that these devices can provide current from 1000A to 10000A.
Ferrotest M20 Ferrotest M30 Ferrotest M15
PRAD catalog
| Technical specifications |
Technical Data |
Ferrotest M15 | Ferrotest M20 | Ferrotest M30 |
| Observed standard |
In Compliance With |
ASTM E1444 | ASTM E1444 | ASTM E1444 |
| Effective current intensity |
Nominal Current Effective |
2000A |
2000A |
3000A |
| Current regulation possibility | Test Current Regulation | Infinity Variable | Infinity Variable | Infinity Variable |
| Open circuit voltage | Open Circuit voltage |
6V |
6V |
— |
| Duty cycle |
Duty Cycle |
℅30 |
℅30 |
℅30 |
| Input power | Maine Connection |
230V |
380V |
380V |
| Length of current measuring cable | Length Of High Current Cable |
5M |
5M | 5M |
| Cable cross section | Cross Section | 95mm |
95mm |
120mm |
| weight | Weight Without Cables |
65Kg |
130Kg |
250Kg |
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