300m Distance Measurement South Nt-023 Electronic Theodolites Surveying Instrument
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Description
South NT-023 adalah electronic theodolite yang dirancang untuk pengukuran sudut presisi tinggi dengan kemampuan pengukuran jarak hingga 300 m (melalui EDM tambahan atau target reflektif). Instrumen ini cocok untuk aplikasi survei dasar, konstruksi bangunan, alignment, dan pekerjaan sipil yang membutuhkan akurasi serta kemudahan operasional.
Spesifikasi Utama
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Akurasi Sudut: ±2″
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Jarak Pengukuran: hingga 300 m (dengan target reflektif)
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Display: LCD ganda, menampilkan sudut horizontal & vertikal secara bersamaan
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Pembesaran Optik: 30×, fokus minimum ±1,3 m
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Fitur:
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Kompensator otomatis (auto compensator)
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Fungsi hold & zero setting
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Antarmuka sederhana dan user-friendly
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Daya: Baterai isi ulang / AA, waktu kerja panjang
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Ketahanan: Desain tangguh untuk lapangan, tahan debu & percikan air
Pengaplikasian
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Pengukuran sudut presisi dalam survei lahan
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Setting-out konstruksi (gedung, jalan, jembatan)
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Alignment & layout proyek sipil
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Kontrol elevasi & monitoring pekerjaan lapangan
2. Supportable for Long-term Working
3. Standard Laser Pointer
4. Numeric Keypad
5. 2.6 Inches LCD Screen with Illumination
6. Angle, Distance and Axes Onboard Program


Distance Measurement (Single Prism)
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Max. Range
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300m
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Accuracy
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±(3mm+2ppm*D)
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Measure Time
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Continuous: 0.35s, Single 1.5s
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Atmosphere Correction
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Auto correction by input parameter
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Prism Constant
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Auto correction by input parameter
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Telescope
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Image
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Erect
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Magnification
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26.5x
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Effective Aperture
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152mm
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Resolving Power
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3″
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Field of view
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1°30′
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Minimum Focus Range
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1.5m
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Multiple Constant
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100
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Additive Constant
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0
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Stadia Accuracy
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≤0.40%/L
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Tube Length
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155mm
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Angle Measurement
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Measuring Method
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Absolute Encoding
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Dia. of Encoder Disk
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79mm
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Minimum Reading
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1″
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Accuracy
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2″
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Detection Method
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Horizontal: Dual, Vertical: Dual
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Compensator
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Type
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Single Axis
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Working Range
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±3′
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Accuracy
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±3″
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Laser Plummet
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Accuracy
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±1.5mm(@1.5m)
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Spot Diameter
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±2.5mm(@1.5m)
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Wave Length
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635±20mm
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Display Unit
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Type
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2.6 Inch,160*96 LCD Screen
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Power Supply
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Battery
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7.4V Lithium Rechargeable Battery
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Environment
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Working Range
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-20ºC ~+50ºC
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Dimension
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Size
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165 × 160 × 340 (mm)
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Weight
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4.7kg
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