Alat Survey Batubara

Geolistrik NRD
Geolistrik NRD

Untuk mengetahui kandungan mineral, air, batuan dalam tanah

Transmitter:
* Power supply DC in : 12 Volt, min. 6 AH (Max. power : used battery accu )
* Power Output : 300 Watt for > 20 A
* Output Voltage : 500 V maximum ; Output Current : 2000 mA maximum
* Current accuracy : 1 mA ; Reading Type : Digital
* Power for Digital Meter : 9 Volt, dry battery
* Reading Facility : Current loop indicator
Receiver:
* Input Impedency : 10 M-ohm
* Range : 0.1 mV up to 500 Volt
* Accuracy : 0.1 mVolt
* Compensator Smooth : 1 x turn (wire wound resistor)
* Compensator Rough : 10 x turn (precision multi Turn potensiometer)
* Reading : Digital (auto range)
* Reading Facility : HOLD (data memory)
Compesator
* Transmitter : 1 unit
* Receiver : 1 unit
* Current Cable @500 meter : 2 roll
* Electrode Potential (copper) : 2 pcs
* Current Electrode (Stainless) : 2 pcs
* Accu 12 Volt, 12 Ampere : 1 unit
* Potential Cable 2 x  100 meter
* Cable Connector
User Manual Book

Digital Theodolite DT 205L
Digital Theodolite DT 205L

Telescope:

* Length : 152 mm
* Objective lens : 45 mm
* Magnification : 30x power
* Field of view : 1°30′
* Resolving power : 2.5″
* Minimum focus : 1m
* Stadia ratio : 100
* Stadia constant : 0
* Sighting collimator : Double
Electronic Angle Measurement:
* Method : Absolute Reading
* Detecting : horizontal 2 sides, vertical 1 sides
* Minimum reading : 1″ / 5″ arc seconds, 0.2mgon/ 1mgon
* Accuracy : 5 arc seconds
* Diameter Circle : 71mm
Laser Pointer:
* Method : Focusing
* Wave length/ Power : 633nm/ 0.6mW
Display:
* Sides : 2
* LCD : 7 segments
Data Output:
* Serial signal connector : RS-232C

Digital Theodolite DGT10 CSTBerger
Theodolite

Fitur :
* Dual digital readout
* Pengukuran sudut horizontal dan vertical
* Menggunakan incremental encoder detection system dan vertical compensator.
* Sangat Simpel semua sudut bacaan didisplay secara digital pada LCD
* erect, 30x image. 3x optical plummet
* Automatic power shut-off, zero resetting
* Theodolite termasuk Hard-shell carrying case, manual, and accessories
* Telescope: Magnification, 30x
* Resolving power, 2.5”
* Minimum focus, 53” (1.3m)
* Angle measurement accuracy: 5”
* Display resolution: Selectable, horizontal and vertical, 5”/10” (3/5mog)

Topcon ES-103 3″ Reflectorless Total Station
Total Station

* Ultra-Powerful, Advanced EDM

* 500m non-prism range
* 4000m prism range
* Less than 1 second fine measurement
* LongLink™ communications functionality
* Magnification / Resolving power : 30x / 2.5”
* Display resolution : 1” / 5”
* Display / Keyboard : Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 25  keys with backlight
* Advanced Angle Encoder System
   – “Best in Class” 1” angle accuracy available
   – Incorporates exclusive IACS (Intelligent Automatic Calibration System) on 1” & 2” models
* Ultimate in Rechargeable operation – 36 Hours!
   – Up to 36 hours of operation on a single charge.
   – Eliminates the need for nightly recharging and carrying extra batteries.
   – Work with confidence all day without the worry of dead batteries.
* Rugged, Waterproof Design
   – Waterproof/Dustproof IP66 design handles the toughest environments
   – Magnesium-alloy housing providing stable angle accuracy Completely
* Easy Access USB 2.0 Memory
   – Up to 8MB storage
   – Environmentally protected
   – Compatible with industry standard accessories and cables
   – 2 keypads
   – dual axis compensation
   – 30X telescope
   – Optical plummet (laser optional)

Sokkia 7” Total Station
Sokkia Total Station

Digunakan dalam pekerjaan survey dan konstruksi mengukur sampai 4.000 m dengan sebuah prisma. Ultra-narrow EDM beam dan laser pointer memastikan cepat dan akurat dalam membidik.

* Telescope: Length, 171mm
* Objective Aperture, 45mm (EDM 48mm)
* Magnification, 30x
* Image, erect; Field of View, 1°30’
* Resolving Power, 2.5” (CX-103 and CX-105) or 3.5” (CX-107)
* Minimum Focus, 1.3m (4.3’)
* Distance Measurement Range
– Non-Prism Mode, 500m (1,640’)
– Prism Mode, 4,000m (13,120’)
* Angle Measurement: Display Resolution, 1”/5” (0.0002/0.001gon, 0.005/0.02mil)
* Dual-Axis Compensator, Dual-axis liquid tilt sensor, working range: ±6’ (±111mgon)
* Data Storage: Internal Memory, Approximately 10,000 points
* Plug-In Memory Device, USB flash memory (maximum 8GB)
* Display: Graphic LCD 192 x 80 dots with backlight
* Operating Time: Approximately 36 hours
* Dimensions: 13.7”H x 7.5”W x 7.1”D
* Weight: 12.3 lbs. with handle and battery