DTM322B Total Station
Length 150mm Magnification 30X
Shortest sighting dictance 1.0m Resolving power 3.75
DTM322B Total Station
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
