Reflection type
TWIN SENSOR
Reflection type yarn breakage detector
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This sensor is a reflection type non-contact sensor which was developed for a take-up winder. It also can be used for many other machine such as expanders. |
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WYS124C-[ ][ ] |
It is a built-in example in our frame as for WYS124C. |
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Installation example |
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Features |
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| 1. | Due to the reflection type,the structure is simple and optical axis has not to be aligned. |
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2. |
It is not susceptible to misoperation due to vibration or shock. |
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3. |
With the differential type using two light receiving elements,unnecessary reflected light is omitted, and only moving threads are detected. |
| 4. | Since the light projecting and receiving elements are exposed, cleaning can be performed easily. |
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Functions | |
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1. |
Detection method: Reflection type (continuous irradiation) |
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2. |
Connection method: Lead drawing type |
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3. |
Thread cutting output function Output method: NPN transistor output (open cllector) Operation: ON when the thread is cut. Thread cutting indicator: Lit when the thread is cut. |
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4. |
Timer function: On-delay |
| 5. | Sensitivity adjustment: Fixed (adjustment is unnecessary). |
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Rating |
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Power voltage |
12-24V DC Fluctuation: within plus or minus10% |
| Current consumption | 55mA or less |
| Detected thread | Min. 10 denier |
| Amplitude width | Min. 15mm(The center of the amplitude width is to pass over the projecting light axis.) |
| Vibration | 500-12,000DS/M |
| Detection distance |
5-20mm(10 denier or more) Standard: 15mm |
| Response speed | About 0.4 sec. |
| Thread cutting output |
Load voltage: 30VDC or less Load current: 100mA or less |
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