Total Station - QTS Series - Surveying Equipment
 
Total Station Range - Surveying Equipment

Total Station - QTS Series - Surveying Equipment

low price guarantee2 Year Warranty
A Guide to Total Stations:

A total station is a combination electronic transit and electronic distance measuring device (EDM). With this device, as with a transit and tape, one may determine angles and distances from the instrument to points to be surveyed. With the aid of trigonometry, the angles and distances may be used to calculate the actual positions (x, y, and z or northing, easting and elevation) of surveyed points in absolute terms.

A standard transit is basically a telescope with cross-hairs for sighting a target; the telescope is attached to scales for measuring the angle of rotation of the telescope (normally relative to north as 0 degrees) and the angle of inclination of the telescope (relative to the horizontal as 0 degrees). After rotating the telescope to aim at a target, one may read the angle of rotation and the angle of inclination from a scale. The electronic transit provides a digital read-out of those angles instead of a scale; it is both more accurate and less prone to errors arising from interpolating between marks on the scale or from mis-recording. The readout is also continuous; so angles can be checked at any time.

Necessary Accessories to be used with Total Stations:

Prism: Single prism and triple prism

The other part of a total station, the electronic distance measuring device or EDM, measures the distance from the instrument to its target. The EDM sends out an infrared beam which is reflected back to the unit, and the unit uses timing measurements to calculate the distance traveled by the beam. With few exceptions, the EDM requires that the target be highly reflective, and a reflecting prism is normally used as the target. The reflecting prism is a cylindrical device about the diameter of a soft-drink can and about 10 cm. in height; at one end is a glass covering plate and at the other is a truncated cone with a threaded extension. It is normally screwed into a target/bracket on the top of a pole; the pointed tip of the pole is placed on the points to be surveyed.

Tripod and Pole

The total station is mounted on a tripod and leveled before use. Meanwhile, the prism is mounted on a pole of known height; the mounting bracket includes aids for aiming the instrument. The prism is mounted so that its reflection point is aligned with the center of the pole on which it has been mounted. Although the tip of the pole is placed on the point to be surveyed, the instrument must be aimed at the prism. So it will calculate the position of the prism, not the point to be surveyed. Since the prism is directly above the tip, the height of the pole may be subtracted to determine the location of the point. That may be done automatically. (The pole must be held upright, and a bubble level is attached to give the worker holding the pole a check)

Total Station - QTS-9000 - Surveying Equipment (2" Accuracy)

  • Accuracy: 2”, Minimum Reading: 1"/5"
  • The high-capacity lithium battery of our total station can support as long as twenty hours for angle measurement.
  • Reflector-less Measurement: within 350 meters.
  • The infrared laser instructions allow for fast and accurate target collimation.
  • With 2GB SD memory card, the total station can store a large amount of measurement data.

QTS-7002 Total Station (2' Accuracy) CLICK HERE

 

Total Station - QTS-6082 - Surveying Equipment (2" Accuracy)

  • Advanced Total Station unit
  • Economical with excellent Price/Quality ratio
  • User-friendly
  • Large LCD Display
  • Expanded display with 7 digit indication (before decimal point)
  • Direct data port
  • Advanced measurement program
  • Easy to manage data
  • Open communication mode
  • Reliable construction and advanced design of the instrument guarantee the instrument's high accuracy
  • Laser plummet as standard accessory
  • 2 Year warranty included

QTS-6082 Total Station (2' Accuracy) CLICK HERE

 

For Pricing & Product info, please CLICK HERE

QTS-6085 Total Station (5" Accuracy)

 

  • Top of the Line and easy to use Total Station
  • Economical with excellent Price/Quality ratio
  • RS-232C interface
  • Expanded display with 7 digit indication (before decimal point)
  • Double readings, automaticlly eliminate the circle eccentric error
  • Coaxial tangent screw
  • Double focusing for telescope, fast focusing
  • IEC529, IP54 grade
  • Laser plummet as standard accessory
  • 2 Year warranty included

QTS-6085 Total Station (5' Accuracy) CLICK HERE

Total Station Range - Surveying Equipment
Ordering Guide
QTS-Series Advanced Total Station:
QTS-9000
QTS-6082
QTS-6085
Price:
$ 5,195.00
$ 3,975.00
$ 3,695.00
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Total Station Model:
QTS-7002
QTS-6082
QTS-6085
Telescope Length of sleeve 150mm 150mm 150mm
Effective Aperture 45mm 45mm 45mm
Magnification 30x 30x 30x
Image Erect Erect Erect
Resolving Power 4" 4" 4"
Field of view 1° 30' 1° 30' 1° 30'
Minimum Focus 1.5m 1.5m 1.5m
Distance Measurement Range 1P 2.0Km 1.5Km 1.5Km
Range 3P 3.2Km 2.1Km 2.1Km
Accuracy ±(2mm+2ppm x D) ±(3mm+2ppm x D) ±(5mm+3ppm x D)
Minimum Readout 1mm 1mm 1mm
Maximum Display 9999999.999m 9999999.999m 9999999.999m
Angle Measurement (Method: Incremental Grating Encoder) Horizontal Detection Method Dual Dual Dual
Vertical Detection Method Single Single Single
Accuracy 2" 2" 5"
Minimum reading 1"/5" 1"/5" 1"/5"
Diameter of circles 71mm 71mm 71mm
Vertical Compensation Measurement Method   Liquid - Capacity detection Liquid - Capacity detection
Compensation Range ±3' ±3' ±3'
Sensitivity of Vial Plate Vial 30" /2mm 30" /2mm 30" /2mm
Circular Vial 8' /2mm 8' /2mm 8' /2mm
Optical plummet Magnification 3x 3x 3x
Field of view
Focus Range 0.5m - infinit 0.5m - infinit 0.5m - infinit
Laser plummet Included Included Included
Memory Capacity 10000 8000 8000
Display Touch Double side LCD with back light  
Data output RS232 RS232 RS232
Battery Type Ni-H Rechargeable Ni-H Rechargeable Ni-H Rechargeable
Charging Time 7 hours 7 hours 7 hours
Operating Time Complete Unit 8 hours 4 hours 4 hours
Angle Measurement 20 hours 20 hours 20 hours
Voltage 7.2V 7.2V 7.2V
Operating Temperature -10°C -- 50°C -10°C -- 50°C -10°C -- 50°C
Dimension 223 x 353 x 342mm 114 x 375 x 342mm 114 x 375 x 342mm
Weight 6.5Kg 6Kg 5.6Kg
Wild tribrach 5/8" x 11 5/8" x 11 5/8" x 11
Slide tribrach Customizing Customizing Customizing
Surveying Instruments - Total Stations, Theodolites

For further information or to place an order for the Total Station - QTS Series - Surveying Equipment CLICK HERE, call us Toll-Free at: 1.877.884.TEST, or click on the "HOW TO ORDER" Button