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Overview for the Geomax ZT20 2 Second Reflectorless Total Station
With 2-second accuracy, the Geomax ZT20 Total Station features onboard survey applications and integrates with data collectors for on the spot calculations. This compact and durable optical instrument has a laser plummet, reflectorless technology and absolute encoder for consistently accurate angular and distance measurements.
The ZT20 total station allows surveyors to read distances up to 820 feet in reflectorless mode and up to 9, 843 feet using a single prism. It has an absolute encoder that enables the device to resume operation on its last position even when it is shut off. This field surveying instrument also features dual-axis compensation for perfect leveling and a laser plummet for easy setup.
WinCE Platform and Data Transfer
Using a custom Windows CE operating system, this Geomax total station has a stable performance and easy to use interface with powerful COGO applications for calculating measurements. The ZT 20 has 64 MB of memory for storing field data and a USB port for transferring files to a computer or data collector.
Temperature Sensor and Long Battery Life
With built-in multiple temperature sensors, this total station has real-time temperature correction to ensure the quality of measurement results. It also boasts an environmental rating of IP-54 for dust and water protection. The large and bright dual LCD screen and alphanumeric keyboard enable construction professionals to easily input data and view lines and points easily. Its rechargeable Li-Ion battery also provides up to 9 hours of operation.
This Geomax total station package comes with a USB data cable, tribrach, hard carrying case, rechargeable battery, battery charger and 1-year manufacturer’s warranty.
Features for the Geomax ZT20 2 Second Reflectorless Total Station
- 2-second accuracy
- 64 MB internal memory
- 820 foot range
- Dual axis compensation
- Onboard survey applications
- Laser plummet
- USB data transfer
- 9-hour battery life
- Water resistant and dustproof to IP-54
- Dual backlit LCD display
- Alphanumeric keyboard
Specifications for the Geomax ZT20 2 Second Reflectorless Total Station
|Protection Class||IP54 (protected against dust and water splashes)|
|Tripod Thread||5/8 x 11 in|
|Internal Memory||64 MB|
|Unit of Measure (distance display)||m, ft, in|
|EDM Accuracy (Precision)||2 mm + 2 ppm|
|Power Source||Rechargeable Li-Ion battery|
|Battery Life||9 hours|
|Battery Life Alert||yes|
|Field of View||1 degree 30 arcmin|
|Minimum Focus Distance||5.6 ft|
Display and Keypad
|Type||Black and white LCD|
|Pixels||160 x 96|
|Surveying and Construction||yes|
|Mapping and GIS (geographic information systems)||yes|
Measurement Range (under fair weather conditions)
|Single Prism||9,842 ft (3,000 m)|
|No Prism||820 ft (250 m)|
|Coordinate Measurement Point||yes|
|Angle and Distance Stake Out||yes|
|Stake Out Line||yes|
|Accuracy||0.15 cm at 5 ft instrument height|
|Operating System||Windows CE Core|