Product Description

Total station kolida KTS-442R4L 400m prismless

 

Kolida's new 440 series Total station

New advanced design with improved technology.

 

The new KTS-440 series was designed to deliver the latest technology to surveryor worldwide. 

you will appreciate the technical improvement and advantages from the beginning of working with this equipment 

 

Featuring an ultra-powerful EDM, the KTS-442R4 is able to measure up to 400m without reflector at an incredible 3mm+2ppm accuracy. and in prism mode it is able to measure up to 5000m with single prism. 

 

Measurement are captured faster than ever :0.1s in tracking mode and 0.3s in fine mode. The bright red laser dot pinpoints are also featured. 

 

Improved Optics system

 

442R4 is equipped with a newly-designed objective lens, now it has better tightness to resist adhesion failure, the water proof/ wind proof ability is also greatly increased .

 

The new receiving lens provides higher brightness in view field, a bigger signal-receiving area, increased the utilization rate of EDM signal. The measuring accuracy under sunshine/ foggy condition has been greatly improved.

 

A new coating technology was applied on Porro prism, now the laser became softer than before, It is safer to surveys' eye. 

 

Specification:

KTS-442R4L
Telescope:
Image		Erect
Magnification		30×
Effective aperture		45mm
Resolving power		3″
Field of view		1°30′
Minimum focus		1m
Tube length		154mm
Angle Measurement
Measuring method		absolute encode
Dia of circle(vertical, horizontal)		79mm
Minimum reading		1″ 5″Selectable
Detection method		Horizontal: Dual .Vertical: Dual
Accuracy		2″
Distance Measurement: fine weather condition
Max. Range	single prism	5km
	Triple prism	6km
	mini prism	800m
	Reflectorless	400m
Displaly		Max:99999999.9999m Min:0.1mm
Unit		m/ft
Accuracy	Reflectorless	±(5mm+2ppm·D)
	with prism	±(2mm+2ppm·D)
measuring time		Fine mode:1S;Tracking mode:0.5s
Atmospheric correction		Auto correction by inputting parameter
prism constant correction		Auto correction by inputting parameter
Vial
Plate vial		30″/ 2mm
Circular vial		10′/2mm
Auto Vertical Compensator
Type		Dual-axis Liquid-electric Detection
Compensation range		±3′
Accuracy		1″
Optical Plumment
Image		Erect
Magnification		3×
Focusing range		0.5m~∝
Laser plummet
Optional
On-board Battery
type		Ni-H ,Rechargeable
Voltage		DC 6V
charging time		3hrs
Continuous operation time		10 hours
Others
Display		LCD, 6 lines
Data Communication		RS-232C, mini USB
Internal memory		2M/24000 points
External memory		SD card (up to 2GB)
Operating temperature		-20ºC~+45ºC
Dimension		L160×H330×W150mm,5.8kg

 

 

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