Description

Topcon’s DT-200 series theodolites integrate the same high-quality advanced absolute circle reading technology found in Topcon’s high-performance total station products for more accurate field calculations. They continue to deliver the highest quality optics and electronics. The DT-200 series weathers any wet or dust conditions in the field, allowing for a more productive day during inclement weather. All models are compact and lightweight for easy portability and their simple operation provides precise measurement in a functional, hassle-free package.

Topcon’s DT-200 series theodolites can stand up to any “Wet-Weather” condition that can occur in the field. The benefit is that you will experience no downtime on the job due to inclement weather. The degree of protection against water for the DT-200 is based on the standard IEC60529, whose definition is “Water projected in powerful jets against the enclosure from any direction shall have no harmful effect.” (IP66)
The DT-209 is extremely compact in its size for easy portability, and it weighs only 3.4kg. Topcon has combined precise measurement in a functional package. The DT-200 series is so easy to operate that anyone at the site can use it without the need for any special training.

FEATURES:

• • • Top quality
    • Low cost
    • Crisp LCD display
    • Simple operation
    • Simple back sight setting at the push of a button
    • Degrees or percentage readings for the vertical angle

TELESCOPE :

• • • Length: 149mm
    • Objective Lens: 45mm
    • Magnification: 26x
    • Image: Erect
    • Field of View: 1°30′
    • Resolving Power: 3″
    • Minimum Focus: 90cm
    • Stadia Constant: 0
    • Sighting Collimator: Double

ELECTRONIC ANGLE MEASUREMENT :

• • • Method: Absolute Reading
    • Detecting: Horizontal: 1 side, Vertical: 1 side
    • Minimum Reading: 10″/20″
    • Accuracy: 9″, 7″ and 5″ models available
    • Diameter of Circle: 71mm

DISPLAY :

• • • Display Panel: 1 Side, LCD 7 Segments
    • Illumination: Display only

OPTICAL PLUMMET TELESCOPE :

• • • Magnification: 3X
    • Field of View: 3°
    • Focusing Range: 0.5m~

LEVEL SENSITIVITY :

• Plate Level: 60″/2mm
• Circular Level: 10’/2mm

WATER / DUST PROTECTION :

• Standard: IP-66

POWER SUPPLY :

• Battery: Four AA batteries (included)
• Operating Time: 170hrs on Four AA’s