*Main Features

Dual-axis Compensation

The HTS-220/R is configured with advanced dual-axis compensatorfor auto error elimination and auto accuracy compensation.  

Absolute Encoding

The absolute encoding disk ensures high accuracy, efficiency and stable performance. Initialization is needless but to measure the angle immediately as the HTS-220/R is turned on. The azimuth information won't be missed even the HTS-220/R is power-off unexpectedly.       

High-performance MCU SMT32

The STM32 MCU based on ARM Cortex™-M processor enables the HTS-220/R has extra high processing speed and low-power consumption.

Bluetooth

The Bluetooth wireless technology makes HTS-220/R accessible to any data collector for real-time communication. The third party field software such as Carlson SurvCE is fully compatible with the HTS-220/R.

Data Storage

Diversified data transfer options such as SD card, USB pen drive, mini-B interface.

Backlight

The display and keyboard with backlight for working in the dark.

Diagonal Eyepiece

Support diagonal eyepiece for observations at steep line of sight.

Calibration Software

The proprietary HI-TARGET Calibration software is accessible for real-time diagnosis to ensure trouble-free operation.  

Data Transfer Software

The proprietary HI-TARGET data transfer software supports different type of output data format, which can be used in AutoCAD or other brands' post processing software.

*Specifications of the Total Station

Angle Measurement

Measurement Method: Absolute Encoding

Minimum Readout: 1″/5″/10″(0.3mgon/1.5mgon/3mgon)adjustable

Accuracy1 : 2"

Distance Measurement (HTS-220 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: 2 mm +2ppm

Measuring Time (Fine/Quick/Tracking): 1.5s/1s/ 0.5s

Distance Measurement (HTS-220R Reflectorless)

Reflectorless2 Range: 350m (1,148 ft.)

Single Prism: >7500m (24,606ft.)

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: Single-axis liquid tilt sensor/Dual-axis (optional)

Working Range: ±3′

Setting Accuracy: 1″

Communication

Bluetooth

Interface: Standard RS232, SD card4, USB pen drive, mini-B

Internal Data Memory: Approx. 20,000 Points

Data Format: ASCII

Operation

Operation system: Real-time Operating System

Display: High resolution backlight black and white display with contrast adjustment/ Graphics: 280 x 160 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

Weight

Weight (Incl. Battery&Tribrach): Approx. 5.5kg (12.1lb.)

Environmental

Operating Temperature: -20℃ ~﹢50℃ ( -4℉ to +122℉)

Storage Temperature: -40℃ ~﹢70℃ (-40℉to + 158℉)

Dust&Water Proof (IEC60529 Standard)/Humidity: IP65, 95%, non-condensing