South N40 Series

Class-leading Performance Graphic Display to Boost Your Daily Work Featuring a easy-to-use O.S with graphical display, N40 series total station enriches your surveying workflow with visual possibility and productivity. With…

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    Features

    Class-leading Performance

    Graphic Display to Boost Your Daily Work

    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+1L5 | 2" angle accuracy.

    With 1000m reflectorless range, N40 series total station is a powerful tool for all the surveying jobs.

    Trigger Key

    The measurement can be taken at any time with just a simple button press by EDM trigger key.

    You can measure and get the result without taking your eye off the telescope.

    Guide Light *1

    With red and yellow flash lights, the guide light is an efficient tool, helping to speed up your working when stake out.

    Save Time with Auto Height *1

    With integrated LPDM module on laser plummet, N40 minimizes errors and accelerates the setup process onsite. Auto height enables the operator the get the instrument height with a simple press.

    Versatile Connectivity

    Transfer the data by versatile methods, for example SD card, USB or mini USB. It provides a faster connection to your laptop and Android mobile by Bluetooth.

    Also you can export the data to data processing software via serial port.

    Specification

    Angle Measurement Accuracy N41: 1”
    N40: 2”
    Minimum Reading N41: 0.1”/1”
    N40: 1”/5”
    Measure Method Absolute Encoding Disk
    Diatmeter of Encoding Disk 79mm
    Detection Method Horizontal: 4-path, Vertical: 4-path
    Angle Unit 360°/400gon/6400mil
    Horizontal 0/Vertical 0 V0/H0
    Distance Measurement Laser Class Laser Class 3R①
    Wavelength 685nm
    Distance Unit m/ft
    EDM System Basic Frequency 70-150MHz
    Constant K Auto Correction, K=0.14/0.2
    Prism Constant Auto Correction
    Atmosperic Correction Auto Correction
    Accuracy: Prism N41: 1+1ppm
    N40: 2+2ppm
    Accuracy: Reflective Sheet 3+2ppm
    Accuracy: Reflectorless 3+2ppm⑤
    Measure Range: Prism② Single: 4000m / Triple: 5000m
    Measure Range: Prism Enhanced Single: 5000m / Triple: 6000m
    Measure Range: Reflective Sheet③ 1200m
    Measure Range: Reflectorless④ 1000m
    Meaasure Speed: Prism Single <1.2s, Repeat <0.5s, Tracking <0.25s
    Meaasure Speed: Reflective Sheet Single <1.0s, Repeat <0.5s, Tracking <0.25s
    Meaasure Speed: Reflectorless Single: 0.5s-3s; Tracking: 0.25s-3s, max.10s⑥
    Telescope Image Erect
    Magnifcation 30x
    Effective Aperture 45mm(DTM:47mm)
    Resolution 3″
    Field of View 1°30′
    Minimum Focus 1.5m
    Tube Length 152mm
    Retical Illumination Adjustable, 4 Levels
    Vial Plate Vial 30“/2mm
    Circular Vial 8’/2mm
    Compensator System Dual-axis Liquid-electric Sensor
    Working Range ±6’
    Resolution 1”
    Plummet Laser Plummet: Laser Class Class 2. Red Laser
    Laser Plummet: Wavelength 635nm
    Laser Plummet: Power 0.5mW
    Laser Plummet: Diameter [email protected]
    Laser Plummet: Brightness Adjustable, 5 Levels
    Auto Height *1*2: Measure Range 0.5m-3m
    Auto Height *1*2: Accuracy ±[email protected]
    Optical Plummet: Image N41: –
    N40: Erect
    Optical Plummet: Magnifcation N41: –
    N40: 3x
    Optical Plummet: Focusing Range N41: –
    N40: 0.3m~∞
    Optical Plummet: Field of View N41: –
    N40: ±4°
    Guide Light*1 Type LED
    Wavelength Red 635nm / Yellow 590nm
    Effective Distance 200m
    Camera*2 Pixel N41: 780,000
    N40: –
    Focal Length N41: 16mm
    N40: –
    Sight of View N41: 12.5*11.7 Degree
    N40: –
    Refresh Rate N41: 11 Frames/s
    N40: –
    Depth of Field N41: 2m-∞
    N40: –
    Storage N41: jped
    N40: –
    Digital Zoom N41: 1x, 2x, 3x
    N40: –
    White Balance N41: Auto
    N40: –
    Brightness N41: Auto
    N40: –
    Display Unit & Keyboard Display Unit 3.5 Inches Colorful LCD Touch Screen
    Resolution 320*240dpi
    Backlight Adjustable, 8 Levels
    Keyboard 30 Keys
    Memory Internal Memory 98M, 120000 Points
    External Memory USB&SD Card Available, Maximum 32G
    Data Transfer USB, Mini USB, Bluetooth 2.1+EDR, SD Card, RS-232
    Power Supply Type LI-ION Rechargeable Battery
    Voltage 7.4V
    Capacity 3900mAh, 29wh
    Working Time 10 Hours
    Charging Time 3 Hours
    Others Working Temperature -20°C~+50°C
    Storage Temperature -40°C~+70°C
    Size 206mm*200mm*353mm
    Weight 6kg

    ①EN60825-1: 2007
    ②Good conditions: No haze, visibiliity about 40km. Overcast, no scintillation
    ③Good conditions. With Koada gray card white side (90%) reflective. standard sheet size. 300m under good conditions with koada gray card grey side (18%).
    ④With Kodak gray card white side (90%) reflective. Reflectorless range /accuracy may vary according to measuring objects, observation situations and environmental conditions ⑤Range less than 200m. When the measure range is over 200m, the accuracy will be 5+2ppm.
    ⑥Typical, under good conditions. Range less than 500m. It also depend on object surface. Maximum less than 10s

    *1: Available on N41, N40X total station
    *2: Available on N41I total station

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