APPLICATIONS
- For homogeneous and electrically conductive materials
- Measuring the length of through cracks progressing in thin metal sheets
- Determination of the shape of the crack front inside thick specimens (three dimensional extension of use possible in a number of cases)
DESCRIPTION
The device essentially performs three functions:
- Power supply to the specimen,
- Triggering the measurement,
- Amplification and measurement of the voltage measured on the specimen (X 3 channels)
- Power supply to the specimen,
- Triggering the measurement,
- Amplification and measurement of the voltage measured on the specimen (X 3 channels)
TECHNICAL FEATURES
Port | Ethernet |
Current intensity of the specimen current | Adjustable from 0 to 20A |
Pulse widths | Adjustable from 0 to 200 ms |
Pulse frequency | Adjustable from 0 to 150 Hz (for a 4 ms pulse) |
Execution mode | Internal pulse, Sector pulse, External pulse |
External signal input | +/- 10V |
Gain | from 0 to 20000 |
Tripping threshold | 0/10V |
Delay times | 0 to 200 ms, for mains or external pulse |
Current stability | 10-3 |
Measurement voltage | 0 to ± 10V |
Measuring channels | 3, 1 of which takes as input the other two (A-B) and (A/B) |
Output current | 5mA |
Voice response time measurement | 0.2 to 1s |
Variable gain | By multiplying button 0 to 20000 |
Power supply voltage | 220V ± 10% 50Hz |
Dimensions | EURONORM 3U - 81 TE box |
Length | 445.5 mm |
Width | 132.5 mm |
Deptj | 430 mm |
Male plug 4 contacts | Rapid JAEGER 530 754, test specimen |
Sockret 3 contacts | JAEGER miniature 530 232, channels |
Cable clamp | JAEGER 530 331 |