The best of East and West’s advanced technology, resulting in robustness, reliability and ease of operation to satisfy users. Model TN-5002 ( 2sec Accuracy) Model AT-5005 ( 5 Sec Accuracy) |
SPECIFICATIONS | ||||||
| Model—————– & MODEL———— | ||||||
| TELESCOPE | ||||||
| IAMGE | Erect | |||||
| Magnification |
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| Effective aperture | 45mm | |||||
| Resolving power | 3’’ | |||||
| Field of view | 1-30’ | |||||
| Min. focuse distance | 1.4m | |||||
| Stadia ratio | 100 | |||||
| Stadia constant | 0 | |||||
| Tube length | 157mm | |||||
| ANGLE MEASUREMETN | ||||||
| Method | Absolute Encoding | |||||
| Diameter of circle(ZHz) |
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| Minimum reading | 1’’/5’’/10’’/20’’(Selectable) | |||||
| Accuracy | 2’’ | 5’’ | ||||
| Horizontal angle | Dual | |||||
| Vertical angle | Dual | |||||
| DISPLAY | ||||||
| Screen type | 2 Sides, segment LCD in two lines | |||||
| DATA OUTPUT | ||||||
| DATA I/O | RS-232C | |||||
| LEVEL SENSITIVITY | ||||||
| Plate leve | 30’’/2MM | |||||
| Circular level | 8’/2mm | |||||
| AUTO VERTICAL COMPENSATOR | ||||||
| Syste | Liquid-electric detection/ Plate Level | |||||
| Compensating Range | ±3’ | |||||
| Accuracy | 1( Liquid-electric detection /Plate level | |||||
| OPTICAL CHARACTERISTICS | ||||||
| Laser pointer | 02/05:NO .02L/05L:YES | |||||
| Temperature range | -200C | |||||
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| Internal power supply | Ni-MH/AA battery | |||||
| Voltage | ET: 6VDC DT: 5VDC | |||||
| Operating time | 10 hours | |||||
| Dimension | L165 | |||||
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| W157mm | ||||||
| Weight | 43kg | |||||