High Quality Color Touch Screen 2”Accuracy R1500 Nts-342R15B Total Station Surveying Instrument South N40 Total Station
Featuring a easy-to-use O.S with graphical display, N40 series total station enriches your surveying workflow with visual possibility and productivity. With extreme long-range EDM, quadruple-axis compensator, trigger key and powerful onboard applications, it allows you to work quickly and effectively from the first day.
Advanced Accuracy with Long-Range EDM
Up to 1+1ppm, 1" angle accuracy. Or 1+1.5 ppm with2" angle accuracy.With 1000m reflectorless range, N40 series totalstation is a powerful tool for all the surveying jobs
Guide Light
With red and yellow flash lights, the guide light is anefficient tool, helping to speed up your working whenstake out.
Save Time with Auto Height
With integrated LPDM module on laser plummetN40 minimizes errors and accelerates the setupprocess onsite.Auto height enables the operatorthe get the instrument height with a simple press
Trigger Key
The measurement can be taken at any time withjust a simple button press by EDM trigger key. Youcan measure and get the result without taking youreye off the telescope.
Versatile Connectivity
Transfer the data by versatile methods, for exampleSD card, USB or mini USB.lt provides a fasterconnection to your laptop and Android mobile byBluetooth.
Also you can export the data to data processingsoftware via serial port.
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Angle Measurement
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Accuracy
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N41: 1”
N40: 2” |
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Minimum Reading
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N41: 0.1”/1”
N40: 1”/5” |
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Measure Method
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Absolute Encoding Disk
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Diatmeter of Encoding Disk
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79mm
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Detection Method
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Horizontal: 4-path, Vertical: 4-path
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Angle Unit
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360°/400gon/6400mil
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Horizontal 0/Vertical 0
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V0/H0
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Distance Measurement
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Laser Class
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Laser Class 3R①
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Wavelength
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685nm
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Distance Unit
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m/ft
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EDM System
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Basic Frequency 70-150MHz
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Constant K
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Auto Correction, K=0.14/0.2
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Prism Constant
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Auto Correction
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Atmosperic Correction
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Auto Correction
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Accuracy: Prism
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N41: 1+1ppm
N40: 2+2ppm |
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Accuracy: Reflective Sheet
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3+2ppm
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Accuracy: Reflectorless
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3+2ppm⑤
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Measure Range: Prism②
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Single: 4000m / Triple: 5000m
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Measure Range: Prism Enhanced
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Single: 5000m / Triple: 6000m
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Measure Range: Reflective Sheet③
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1200m
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Measure Range: Reflectorless④
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1500m
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Meaasure Speed: Prism
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Single <1.2s, Repeat <0.5s, Tracking <0.25s
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Meaasure Speed: Reflective Sheet
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Single <1.0s, Repeat <0.5s, Tracking <0.25s
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Meaasure Speed: Reflectorless
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Single: 0.5s-3s; Tracking: 0.25s-3s, max.10s⑥
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Telescope
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Image
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Erect
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Magnifcation
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30x
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Effective Aperture
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45mm(DTM:47mm)
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Resolution
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3"
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Field of View
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1°30'
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Minimum Focus
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1.5m
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Tube Length
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152mm
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Retical Illumination
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Adjustable, 4 Levels
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Vial
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Plate Vial
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30“/2mm
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Circular Vial
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8'/2mm
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Compensator
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System
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Dual-axis Liquid-electric Sensor
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Working Range
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±6’
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Resolution
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1”
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Plummet
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Laser Plummet: Laser Class
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Class 2. Red Laser
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Laser Plummet: Wavelength
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635nm
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Laser Plummet: Power
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0.5mW
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Laser Plummet: Diameter
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≤2.0mm@1.5m
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Laser Plummet: Brightness
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Adjustable, 5 Levels
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Auto Height *1*2: Measure Range
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0.5m-3m
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Auto Height *1*2: Accuracy
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±1.5mm@1.5m
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Optical Plummet: Image
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N41: -
N40: Erect |
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Optical Plummet: Magnifcation
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N41: -
N40: 3x |
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Optical Plummet: Focusing Range
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N41: -
N40: 0.3m~∞ |
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Optical Plummet: Field of View
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N41: -
N40: ±4° |
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Guide Light*1
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Type
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LED
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Wavelength
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Red 635nm / Yellow 590nm
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Effective Distance
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200m
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Camera*2
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Pixel
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N41: 780,000
N40: - |
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Focal Length
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N41: 16mm
N40: - |
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Sight of View
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N41: 12.5*11.7 Degree
N40: - |
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Refresh Rate
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N41: 11 Frames/s
N40: - |
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Depth of Field
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N41: 2m-∞
N40: - |
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Storage
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N41: jped
N40: - |
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Digital Zoom
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N41: 1x, 2x, 3x
N40: - |
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White Balance
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N41: Auto
N40: - |
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Brightness
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N41: Auto
N40: - |
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Display Unit & Keyboard
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Display Unit
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4.0 Inches Colorful LCD Touch Screen
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Resolution
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800*480
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Backlight
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Adjustable, 8 Levels
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Keyboard
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30 Keys
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Memory
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Internal Memory
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98M, 120,000 Points
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External Memory
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16GB
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Data Transfer
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USB 2.0 Type A (Max.256GB), Micro USB, RS-232, Bluetooth 2.0/4.2, Wi-Fi 802.11a/b/g
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Power Supply
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Type
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LI-ION Rechargeable Battery
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Voltage
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7.4V
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Capacity
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3900mAh, 29wh
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Working Time
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10 Hours
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Charging Time
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3 Hours
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Others
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Working Temperature
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-20°C~+50°C
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Storage Temperature
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-40°C~+70°C
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Size
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206mm*200mm*353mm
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Weight
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6kg
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