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１ ． Surface concave- convex detector operation principle
a 、 The following explanation chart is 1 axis. The number of receipt devices is 2, and this structure can guarantee the accuracy of the measurement result.
receipt devices
Figure １
When the cable passes in the inspection machine, the quantities of light of the receiver are fixed values. The change occurs, and if it appears on the surface of the cable there is a concave- convex, the quantities of light of the receiver can do the defective concave- convex it detection.
emitting diode
cable
Ａ Figure ２
glas lens
glas lens
２ ． Specification
The signal of the pulse appears when the defect appears
Direction of detection： ３ direction
Model： FK-0503 CR、 FK-2003 CR、 FK -3003 CR、 FK -5003 CR
Range of measurement diameter： ① ： Φ ０ ． ０ ２ ｍ ｍ ～ Φ １ ０ mm（ FK- 0503 CR)
② ： Φ ０ ． ０ ２ mm～ Φ ２ ０ ｍ ｍ （ FK- 2003 CR)
③ ： Φ ０ ． ０ ５ ｍ ｍ ～ Φ ３ ０ ｍ ｍ ( FK- 3003 CR)
④ ： Φ ０ ． １ ｍ ｍ ～ Φ ５ ０ ｍ ｍ （ FK- 5003 CR）
Detection slit： Double slit type
Source of light： Near- infrared radiation light emitting diode( LED) Range of detection sensitivity： ０ ． ０ ２ ｍ ｍ ～ ０ ． ９ ９ ｍ ｍ ① ②
０ ． ０ ５ ｍ ｍ ～ ９ ． ９ ９ ｍ ｍ ③ ④ ( range of set level) Detection accuracy： Within ± 1% of the maximum set value
Line swinging tolerance： Horizontal direction ± ０ ． ０ １ ｍ ｍ
Vertical direction ± ０ ． ０ １ ｍ ｍ
Line speed： ５ ｍ / ｍ ｉ ｎ ～ １ ５ ０ ０ ｍ / ｍ ｉ ｎ
Response： １ ５ Ｈ ｚ ～ ３ ０ Ｋ Ｈ ｚ
Alarm output： Concave or convex output, Red lap lighting and relay
point of contact output, Output time about 0. 1 sec .
Ａ Ｃ ２ ５ ０ Ｖ ２ Ａ Resistance load
Operating temperature： － ５ ℃ ～ ５ ０ ℃ ( However, there must not be dewy. )
Power： ± １ ５ Ｖ （ Within± ５ ％ ）
Interface： RS-485 interface s
