|
Digital Planimeter QCJ-2000 |
|
Model |
QCJ-2000
|
|
Type |
Roller |
|
Measuring Range |
Width:
300mm; Length: unlimited |
|
Accuracy |
±0.2% |
|
Display |
LCD, 16 Digits |
|
Power Supply |
AC: 220v, 50Hz; |
|
DC: 6v, built-in
rechargeable Battery |
|
Instrument Dimensions |
260mm×180mm×40mm |
|
N.W. |
1.25kg (w. Carrying
Case) |
|
Standard Accessories |
AC Adaptor, Plastic
Carrying Case |
|
Packing Details |
10pcs per Carton; 22kgs
per Carton;
Dimensions per Carton: 0.09CBM (90cm
×
23cm ×
44cm) |
Note:
Following units of measurement can be preset:
1: Hectare (ha), square kilometer (km2), square meter
(m2), square centimeter (cm2)
2: Acre (ac), square mile (mile2), square foot (ft2),
square inch (in2) |
|
|
Optical Plane-Table Alidade PT2840
PT2840 is designed for
topographic surveying by graphic methods. It can also measure
horizontal distance and elevation. It has found a wide application in
the field of surveying teachings.
|
|
Model |
PT-2840 |
Accuracy
|
|
Standard
Deviation of measured
topography at
100m |
±3dm |
|
Standard
Deviation in Vertical Measurement of Angle |
Outdoor: ±30"
Indoor: ±20" |
|
Telescope |
|
Magnification |
28× |
|
Clear Objective
Aperture |
40mm |
|
Shortest
Focusing Distance |
2m |
|
Field of View
|
1°20' |
|
Resolution
Power |
4.2" |
|
Multiplication
Constant |
100 |
|
Additive
Constant |
0 |
|
Bubble |
|
Vertical Plate
Bubble |
30"/2mm |
|
Column Plate
Bubble |
60"/2mm |
|
Independent
Circular Bubble |
8"/2mm |
|
Glass Circle |
|
Min. Vertical
Graduation |
1° |
|
Vertical
Vernier |
10', estimated
to 1' |
|
Sliding Ruler |
|
Length |
350mm |
|
Working Length |
500mm |
|
Movable Range |
0-25mm |
|
Scale Ratio
available |
1:500; 1:1000;
1:2000 |
|
Others |
|
Plane Table
Size |
600mm×600mm |
|
Net Weight of
Alidade |
2.25kg |
|
Net Weight of
Connect Base |
1.6kg |
|
Accessories |
Independent
Circular Bubble, Compass, Plumb Bob, Sunshade, Magnifier,
Eyepiece, Dividers, Screwdriver, Adjusting Pins, Soft
Brush, Dryer, Self-feed Lubricator, User Manual
|
|
Packing Details |
Alidade
|
1pc per Carton;
10kg per Carton;
Dimensions per
Carton: 0.05CBM (50cm×35cm×27cm) |
|
Plane-Table |
1pc per Carton;
6kg per Carton;
Dimensions per
Carton: 0.03CBM (69cm×69cm×6cm) |
|
Tripod
|
1pc per Carton;
7kg per Carton;
Dimensions per
Carton: 0.05CBM (100cm×22cm×22cm) |
|
|
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