Features
TP-L4AV
Topcon's TP-L4AV has all of the advanced features of Topcon's TP-L4GV in a bright, perfectly round red beam.
TP-L4AV features include:
- SmartGrade® for super-fast, precise grade alignment.
- Industry's brightest LED line pivot locator.
- Bright, easy-to-read rear display.
- World's Best long-range spot quality.
- RC-200 radio remote for complete control of all TP-L4AV functions from up to 660 feet away.
- All metal, waterproof housing so you know it'll survive even under the toughest conditions.
The TP-L4AV has SmartLine® for fast, simple alignment. Just set the target at the far end of the last section of pipe and push the alignment button on the RC-200 remote. The beam automatically centers on the target for perfect alignment every time.
Specifications
| Specifications | |
| Accuracy | |
| horizontal | ± 10" arc seconds |
| temperature drift | 1"/C arc seconds per degree C |
| Beam | |
| type | 633 nanometers, red beam diode |
| power | IIIa class, 4.5 miliwatt |
| Operating Range | |
| laser | 5 to 150 meters |
| line range | ±15% |
| range | -15% to +40% |
| remote control operation | 200 meters from front (in pipe), 45 from behind |
| Line Control | |
| width | ±15% degrees |
| Leveling | |
| mechanical system | Absolute encoder |
| self leveling range | ±10% degrees |
| Alignment | |
| intelligent feature | SmartLine™ |
| alignment operating range | 5 to 150 meters |
| line centering | yes auto |
| grade zeroing | yes auto |
| plumb reference | Laser |
| Power | |
| source | 4 D NiMH standard, 4 D-Size Alkaline optional |
| aproximate battery life | 70 standard hours, 48 optional hours |
| Environmental | |
| Operating Temperature | -20° to +50° Celsius, 4° to +122° Fahrenheit |
| Waterproof | At least 16.5 ft (5 m) for 24 hours |
| Dimensions (LxWxH) | 4.9" x 14.7" inches, 125 x 374 Millimeters |
| Weight | 8.21 pounds, 3.8 kg |
| Optional features | |
| plumb beam | 633 nm laser diode, 0.5 mW beam power, ±1’ / ±3.5’ accuracy |
| Rolling Indication | yes indication, ±4 range |
Literature
Brochures
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