Total Station (DTM312B)

• Product Name:

  Total Station (DTM312B)

• Category: Others
• Package: Carton
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• Product Detials:

  Total Station (DTM312B)

  Models DTM312A, DTM312B, DTM315A, DTM315B, DTM322A, DTM322B, DTM325A, DTM325B suits the measurement with target and prism. Angle accuracies are 2", 3" and 5". Detachable tribrachs are standard on all models. Other standard features are Optical Plummet, dedicated Number Keys, manual focusing. The 4,000 points data memory can store stake out coordinates and/or collected data in any mix.

  Model	DTM312A,DTM312B DTM315A,DTM315B	DTM322A,DTM322B DTM325A,DTM325B
  Telescope
  Length	150mm
  Magnification	30X
  Image	Erect
  Shortest sighting dictance	1.0m
  Additive constant	0
  Objective lens aperture	φ48
  Resolving power	3.75
  Field of view	1°3026m/1000m
  Stadia proportion	100
  Reticle illumination	Provided
  Angle measurement section
  Horizontal angle panel	Photoelectric incremental rotary encoder scanning, adopt diametrical detection
  Vertical angle panel	Photoelectric incremental rotary encoder scanning, with absolute 0 index point
  Minimum display	1,5,10
  Accuracy	2,5,10
  Compensator
  Type	Single axis liquid tilt sensor
  Range	±3
  Accuracy	±1
  Display resolution	According to angle display resolution
  Distance measurement section
  Measureing range	Average weather condition, visibility about 23.5km
  Single prism	800m	1400m
  Three prism	1200m	2200m
  Minimum display	Accuracy measurement mode: 1mm
  	Track mode: 10mm
  Accuracy	±3mm+2ppm?D±5mm+5ppm?D
  Measuring time
  Accuracy measurement mode	3 s
  Track mode	0.8 s
  Display
  Display equipment	Double sides 20-digit, 4-line dot matrix LCD panel with background illumination
  Horizontal angle display range	0°359°5959
  Vertical angle display range	0°359°59590°±89°5959-999.99%999.99%
  Applied measuring module
  Coordinate measuring module	Offset measurement module
  Laying-out	Missing line measurement module
  Remote elevation measurement module	Memory≥4,000dots
  Measuring mode
  Horizontal angle	Left angle, right angle, set mode
  Vertical angle	Zenith 0°, horizontal 0°, horizontal 0°±90°,slope%
  Measure time	?Less than 0.5 second
  Angular unit	degree,gon,mil
  Others
  Level sensitivity	Plate level20/mm,30/mm
  	Circular level8/2mm
  Optical plummet	ImageErect
  	Magnification3X
  	Shortest focus0.5m
  Data output	Asynchronous serial in RS-232
  Size	150X165X335mm
  Height	232mm
  Weight	6.2kg
  Power supply	Rechargeable battleBDC3000mAh,7.2voption
  Battery working time	Distance measureing time6 hours
  	Angle measuring time12 hours
  	Recharger650mA/5hoursoption
  Note:A with compensator ; B without compensator