| SPECIFICATION : Hi-target ZTS-420L8 Total Station |
| Angle Measurement |
| Measurement Method: | Absolute Encoding |
| Minimum Readout: | 1″/5″/10″(0.3mgon/1.5mgon/3mgon)optional |
| Accuracy | 2" |
| Distance Measurement (with Reflector) |
| Single Prism | 3000m (9,842ft.) under good condition3 |
| Three Prisms | 6000m (19,685ft.) under good condition3 |
| Reflective Sheet | 800m (2,624 ft.) |
| Accuracy | 2mm +2ppm |
| Measuring Time (Fine/Quick/Tracking) | 1s/ 0.5s |
| Distance Measurement (Reflectorless) |
| Reflectorless Range | 800M |
| Single Prism | >7500m (24606ft.) |
| Accuracy | 3mm+2ppm |
| Measuring Time | 1.5s |
| Telescope |
| Magnification | 30X |
| Field of View | 1°30′ (2.7m at 100m) |
| Minimum Focusing Distance | 1.5m |
| Reticle | Illuminated |
| Compensator |
| System | Dual-axis (optional) |
| Working Range | ±3′ |
| Setting Accuracy | 1″ |
| Bluetooth |
| Interface | Standard RS232, SD card4, USB pen drive |
| Internal Data Memory | Approx. 20,000 Points |
| Data Format | ASCII |
| Operation |
| Operation system | English Real-time Operating System |
| Display | 2.8-inch High resolution backlight black and white display with contrast adjustment/ Graphics: 240 x 320 pixels / Character: 6 lines x 25 characters |
| Keyboard | 2 sides Alphanumeric backlit crystal keyboard |
| Laser Plummet |
| Type | Laser point, 4 brightness levels adjustment / Optical plummet (optional) |
| Centering Accuracy | 1 mm at 1.5m instrument height |
| Power Supply |
| Battery Type | Rechargeable Li-ion battery |
| Voltage/Capacity | ZBA-400: 7.4V (DC) / 3000mAh |
| Operating Time With ZBA-400 | Optimal 16 hours5 (Continuous angle measurement every 30 seconds) / 10 hours (typical) |
| Measuring Times | Approx. 12000 times |
| Environmental |
| Operating Temperature | -20ºC ~+50ºC( -4ºF to +122ºF) |
| Storage Temperature | -40ºC ~+70ºC(-40ºF to +158ºF) |
| Dust&Water Proof (IEC60529 Standard)/Humidity | IP55 |
Complaint
