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Real-time monitoring of traveling block, elevator, top drive and other equipment operation status, height, speed and other data, to prevent crown collision, floor crash, overspeed, etc., with reliable danger warning, emergency braking, deceleration and other functions.
Main functions
1. Real-time monitoring: The LCD screen of the main control box displays the position, direction and speed of the traveling block in real time.
2. Double-limit alarm: support independent setting of upper alarm (crown saver) and lower alarm (floor saver), and the alarm value is adjustable.
3. Position brake: automatically output the brake signal when reaching the set position of upper collision or lower collision, and the linkage draw-work will brake and stop.
4. Data record: alarm events and data records are automatically stored, and historical records can be queried.
5. U disk export: alarm events and data records support U disk export.
| Power supply | AC220V/DC24V | Range | -99.99 m ~ 99.99 m |
|---|---|---|---|
| Comprehensive accuracy | ≤ 20mm | Temperature range | -20 ℃ ~ + 60 ℃ |
| Protection class | IP65 |
| Function | Display the height and speed of the block | Altitude alarm | Overspeed alarm | Crown saver brake | Floor saver brake | Slow down and limit the speed | Overtravel bypass brake release |
| Whether to default the function | Yes | Yes | Optional | Yes | Yes | Optional | Optional |
| Encoder installation | Draw-work rotary encoder/magnetic induction encoder | ||||||
| Encoder interface | G3/4 or 1 -14UNS-2B Threaded Hollow Shaft | ||||||
| Installation method | Driller's station built-in or independent box hanging type | ||||||
| Display size | 7 inches | ||||||
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