Eddy Current Probes
Internal Bobbin Probe
This probe is designed for the internal tube in-spection of non-ferromagnetic tubing. The probe can be operated in differential mode for detection of local defects as well as in absolute mode for detection of gradual wall thinning. The delrine or polyurethane centerings are adjustable to ensure a safe centering in the inspected tube and a reduced wobble signal.
Technical Data
- Frequency Range
1 kHz – 30 kHz (red marking)
10 kHz – 200 kHz (yellow marking)
100 kHz – 400 kHz (blue marking)
300 kHz – 1 MHz (green marking) - Coil Assembly
Bridge mode (differential)
(For absolute use reference mode) - Centering
– none (type D-B-ID)
– adjustable polyurethane plugs (type D-B-ID.CPU)
– adjustable delrine springs (type D-B-ID.CDE) - Probe Diameter
6 mm – 80 mm - Cable Length
standard 15 m
(different cable length upon customer request) - PE-hose
standard 8.0mm - Connector
Amphenol 4-pins
(different connector upon customer request)
Accessories
- probe certificate
Order Information
Necessary specifications:
- centering type
- frequency range
- probe diameter in mm
- cable length
- hose diameter in mm
- connector type
Surface Probes for general defect detection
Types A-T-TS – D-T-TS – MD-T-TS
Description
This probe type is designed for the detection of
surface cracks in ferromagnetic and nonferromagnetic materials. The sensor tip can be
designed either as
– absolute – Type A-T-TS
– differential – Type D-T-TS
– multi differential – MD-T-TS
probe. Due to different tip shapes the optimum probe
for every inspection requirement and application is
available.
Technical Data
Freq. Range : 100 kHz – 400 kHz
300 kHz – 1 MHz
Coil Assem. : Send-Receive mode
Diam. of Body : 11 mm
Connector : Fischer Series 102 / 4-pins (F4)
(other frequencies upon request)
(absolute, differential or multi-differential)
(different connector upon customer request)
Accessories
* probe certificate
* probe cable
Order Information
* Necessary specifications:
– Coil type
– Frequency range
– Tip shape
– Connector type
– Core diameter
Rotation Probes
D-T-TSR.C Series
Description
This probe is designed for inspection of
boreholes and tube end sections and use in the
probe rotor SRT-1500. The probe is operated in
differential mode for detection of local defects.
Technical Data
Freq. Range : 30 kHz – 200 kHz
200 kHz – 500 kHz
Coil Assem. : Send-receive mode
Coil Element : 5×4 mm
Diameter : 14 mm – 50 mm
Probe Length : 30 – 150 mm
Connector : Fischer Series 102/4 pins
Shaft : diameter 8 mm
Probe body : delrine or austenite
Accessories
* probe certificate
Order Information
* Necessary specifications:
– frequency range
– probe diameter in mm
– connector type
– probe body material
