| Model PTS-1202R |
| telescope |
| Objective aperture |
45mm (Electrode diameter 45mm) |
| magnification |
30× |
| Field of view |
30 minutes per degree |
| Resolution |
3" |
| Minimum focus |
1.0m(MF) |
| Distance measurement |
| Mini Prism |
1.5m to 1000m |
| Single prism |
5,000m |
| Three prisms |
8,000m |
| Non-prism |
300-500m (depending on the condition of the object to be reflected) |
| Prism/Reflective Patch Accuracy |
±(2mm2ppm XD) |
| Non-prism accuracy |
±(3mm2ppm×D) |
| Distance measurement time |
| Normal measurement |
1.2 seconds (standard), 0.7 seconds (high speed) |
| Summary measurement |
| Track mode |
0.4 seconds |
| Angle measurement |
| Angle measurement accuracy |
2" |
| Angle measurement method |
Absolute reading |
| Minimum Readout |
1 inch/5 inch |
| screen |
| Screen type |
Double-sided (alphanumeric keyboard) |
| Compensator |
| method |
Single shaft (two shaft option) |
| Compensator Range |
±3 inches |
| Centralizer |
| Visible laser alignment, alignment accuracy: ±1.0mm (apparatus height 1.5m) |
| Focus range |
| 0.5~∞ |
| Angle of view |
| 3°30 |
| Durability |
| Dust and waterproof measures |
IP54 |
| Working temperature |
-20℃ to 50℃ |
| power supply |
| Built-in battery |
Large capacity lithium battery/Nickel-hydrogen battery |
| Charger |
Input voltage AC100-240V, output voltage DC7.5V |
| Operating time (angle measurement distance measurement) |
10 hours |
| others |
| Instrument size |
343HX172WX177L |
| Weight (including batteries) |
5.4kg |
| Communication interface |
RS-232C |
| Internal functions |
| software |
REM measurement, coordinate measurement, |
| Resection measurement, area measurement, |
| Line setting, missing line measurement, |
| Coordination, road surveying, design |
| Storage capacity |
50,000 points |