China Cygnus Total Station Gowin Tks402r Ks102 Ks-102r Topcon Total Station Sokkia Total Station Topcon Surveying Instrument

Cygnus total station

GOWIN TKS402R Reflectorless ,KS-102 KS102 TOPCON Total Station, SOKKIA TOTAL STATION, TOPCON SURVEYING INSTRUMENT

Product Highlights24,000-point internal memoryOptical plummet and laser pointerSerial 9-pin connection23-hour battery lifeWater resistant and dustproof to IP-54Illuminated dual LCD displayAlphanumeric keyboard

FEATURES

2-second accuracy24,000-point internal memoryOptical plummetLaser plummetAbsolute encoding for fast and stable measurementsVertical-axis compensation for tilt correctionSerial 9-pin connectionUp to 23-hour battery lifeWater resistant and dustproof to IP-54Illuminated dual LCD displayAlphaumeric keyboardStar key allows access to six different functions

General

Weight10.7 lbs (4.9kg)Dimensions13.23 in x 7.24 in x 6.77 in (336(H) x 184(W) x 172(L) mm)Warranty2-year manufacturer's warrantyProtection ClassIP54 (dustproof and protection against water splashes from any angle)Tripod Thread5/8 x 11 in.Internal Memory24,000 pointsTribrachfixed

Angle Measurement

Measuring Method/Reading Systemabsolute readingDetection Methodhorizontal:dual; vertical:singleMinimum Reading5-arcmin/1-arcminAccuracy2-secondDiameter of Circle2.80 in. (71mm)Vertical Detection Methodsingle

Distance Measurement

Unit of Measure (distance display)m/ft/in.EDM Accuracy (Precision)reflectorless: (3+2 ppm x D)mm; Single prism: (2+2 ppm x D)mm

Tilt Sensor/Compensator

Range±3 minMethodliquid type

Battery/Power

Power SourceLi-Ion batteriesBattery Lifeabout 23 hoursVoltage7.4 V

Optical Plummet

ImageerectMagnification3xField of View5 degreesFocus Range0.5 m (1.6 ft) to infinity

Level

Plate/Tubular Bubble Vial30 sec. per division/(2mm)Circular Bubble Vial10 min. per division/2mm

Telescope

Length of Tube5.905 in. (150mm)ImageerectMagnification30xField of View1 degree 30 arcminResolving Power3 arcsecMinimum Focus Distance4.265 ft. (1.3 m)Reticle IlluminationprovidedReflectorlessyes

Display and Keypad

TypeLCD graphic displaySidesdualKeys24

Temperature

Operating-4ºF to 122ºF (-20ºC to +50ºC)Storage-4ºF to 122ºF (-20ºC to +50ºC)

Applications

Surveying and ConstructionyesMapping and GIS (geographic information systems)yesUtilitiesyesEnvironment StudiesyesGeomarkingyesArchaeologyyesAccident Reconstructionyes

Measurement Range (under fair weather conditions)

Single Prism6,561 ft (2,000 m)Mini Prism3,280 ft (1000 m)

Functions

Coordinate Measurement PointyesAngle and Distance Stake OutyesStake Out LineyesOffsetsyesMissing LineyesRemote ElevationyesResectionyesArea Calculationyes

Measurement Time

Fine1.1 sec. (Initial 2.2 sec)Rapid1.0 sec. (Initial 2.2 sec)Tracking0.4 sec. (Initial 2.2 sec)

Laser Pointer

Class3R

Interface

Pin PortRS232C