FET-99B intelligent digital eddy detector suitable for online detection and offline detection of metal tubes、wire rods、planks ,it also applied to automatic detection of other mechanic accessories.equipped with relatively independent detecting channels so it can drive combined probes formed by absolute and differential coil .the detecting channel collect data simultaneously so as to detect longitudinal crack and transverse defect of metal bars、wire rods、and planks when they are producing. Having high sensitivity on longitudinal defect such as concealed joint and surface opening cracks。
scene pictures
It can detect crack created by malfunction during production。The signal got by detecting channel can make impedance plane diagram and time base showed on the screen. Suitable for all detecting requirements of mental 、wire rods、and so on 。And due to adopting full digitization design ,so it can build many standard detecting procedures and professional systems in the instrument。It’s convenient for users to use to change the specifications and be furnished with input and output control connector,convenient to detect connector of scene and many kinds of equipment ,and work together, forming a highly automated entirety。
1、The range of frequency :64Hz-2.5MHz
2、Gains :0-90db stepping is 0.5db
3、Phase position 0-360degrees stepping is 1 °
4、Independent optional frequency
5、Model setting with different styles
6、Automatic phase position 、amplitude analysis capabilities
7、Automatic zero calibration :setting zero calibration interval time
8、Different styles alarm area setting ,applies to all modes
9、Ratio of gains (Y/X):0.1-10
10、Automatic clear screen / tracking impedance display
11、Equipped with functions of detecting signal、double direction access
12、Quick analog/digital electronics automatic balance and dynamic tracking filtering
13、Operating interface is easy 、intelligent to operate
14、Suitable for many kinds of probes:such as rotation type
15、Suitable for metal tubes、bars、metal accessories、manufacturer online detection
16、Detecting speed:1m/min~360m/min
17、Quickly figure
18、Unequal amplitude 、dissymmetric phase position alarm area setting
19、 Many displayed ways: impedance 、time base
20、 Digital filtering
21、 Sound-light alarm output
22、Automatically balance time
23、 Internal、external clock option
24、Saving a mount of many kinds of detecting procedures and detecting data
25、Eddy current signal playback extension
26、Automatically record displayed flaw
27、Displayed ways:real line blanking
28、Blanking display coefficient:1~100
working temperature :-15~55℃
saving temperature :-20~60℃
relative humidity:not exceed95%
working voltage:DC12V