|
Angle Measurement (Hz,V) |
|
Accuracy |
2"/5" selectable |
|
Method |
Grating Disk |
|
Min.Reading |
1" |
|
Standard Deviation |
2" |
|
compensation |
Vertical axis |
|
Compensating Range |
±3' |
|
Level Parameter |
|
Circular Level |
8"/2mm |
|
Plate Level |
30"/2mm |
|
Telescope |
|
Magnification |
30× |
|
Image |
Erect |
|
Field of View |
1°30' (2.6%) |
|
Min. Focus |
1.5m |
|
Optical Aperture |
45mm |
|
Distance Measurement |
|
Reflector |
|
Measurement Range (Good Condition) |
|
1 Prism |
4000m |
|
Measurement Accuracy |
±(3+2ppm·D)mm |
|
Measurement Time |
|
Fine Measurement Mode(Repeat) |
About 1.8 second (first time 2.5 second) |
|
Tracking Measurement Mode |
About 0.4 second (first time 1.5 second) |
|
Atmospheric correction |
|
ppm input range |
499ppm - +499ppm (step 1 ppm) |
|
Prism constant correction |
-99mm - +99mm (step 1 ppm) |
|
Reflectorless |
|
Measurement Range (Kodak White) |
100m |
|
Measurement Accuracy |
±5mm |
|
Measurement Time |
|
Fine Measurement Mode (Repeat) |
About 1.8 second (first time 3 second) |
|
Tracking Measurement Mode |
About 0.5 second (first time 2 second) |
|
Display |
|
Screen Type |
4-line dot matrix LCD with backlight |
|
Display Unit |
Double sides |
|
Physical specifications |
|
Battery Power |
|
Voltge |
DC 7.2V |
|
Capacity |
Distance and angle Measurement |
Angel Measurement Only |
|
Lithium battery BDC40L 4.0AH |
4.5h |
30h |
|
Storage temperature |
-40℃ -
+60℃ |
|
Operating temperature |
-20℃ - 55℃ |
|
Dimension |
190×210×350mm |
|
Weight |
6kg |
|
Waterproof/Dustproof |
IP66 |
