|Angle Measuring Principle||Absolute Encoding|
|Distance Measurement (Prism Mode)|
|Single prism1 (General/Good Atmosphere)||5000m/6000m|
|Accuracy (Fine/Quick/Tracking)||2mm + 2ppm|
|Measuring Time3 (Repeat/Tracking)||0.5s/0.3s|
|Distance Measurement (Reflectorless)|
|Range² (The target is Kodak white board with reflect rate of 90%)||1000m|
|Accuracy (It may change according to the different reflector conditions)||3mm + 2ppm|
|Measuring Time³||Approx. 1s|
|Field of View||1°30′|
|Minimum Focusing Distance||1.5m|
|System||Dual-axis liquid tilt sensor|
|Internal Data Memory||Approx. 80,000 Points|
|Interface||Standard RS232, USB|
|Data Format ASCII|
|Battery Type||Rechargeable high-energy lithium battery (Type-C for direct charging)|
|Voltage/Capacity||7.4V DC / 3000 mAH|
|Optimal 36 hours (Continuous angle measurement every 30 seconds) / 18 hours (typical)|
|Measuring Times||Approx. 30000 times|
|Display||2.8 inch 240*320 pixel highlight color display|
|Keyboard||2 sides alphanumeric backlit silicone keyboard.
|Type||Laser point, 4 brightness levels adjustment / Optical plummet (optional)|
|Temperature and Air Pressure Input||Automatic sensor|
|Dust&Water Proof (IEC60529 Standard)||IP65|
*1. Good Conditions: good visibility of about 20km, the overcast sky without scintillation.
*2. Under Kodak Gray (90%), measuring distance may vary according to targets and the conditions.
*3. Measuring time may vary with measuring distance and conditions. For the initial measurement, it may take a longer time.
*4. Battery life performs best at 25℃. It might be shorter in low temperature or if the battery is old.
HD Color Screen Long Range Total Station
HTS-521L10 adopts a high-definition color screen to provide better human-computer interaction. The new optical design and absolute coding technology improve the measurement performance. High-precision com- pact bead shafting and sealed encoder disk enhance accuracy and stability. Built-in abundant measurement programs and comprehensive maintenance procedures will provide a new measurement experience
HTS-521L10 is widely applied to control surveys, construction, mining, tunnel, railway, highway and other application scenarios. HTS-521L10 was born for efficiency.