Unit name: nanjing hongtu instrument limited
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Bind ap-228 automatic leveler
It's simple. The ap series can be used under any weather conditions
|
Ap-228/ap230 |
Ap-228/ap230 |
|
Rate |
28/30 |
|
Valid aperture |
30mm |
|
Resolution |
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|
The scene |
1°20' |
|
Distance |
0. 4m |
|
Multiplication constant |
|
|
Constants |
Cc by-nc-nd 2. 0 |
|
Focus |
One |
|
1km round trip error |
±1. 5 mm |
|
Scope of compensation |
±15' |
|
Forms of compensation |
Magnetic |
|
Sensitivity |
10'2mm |
|
Scale |
1° |
|
Reading method |
Full |
|
Size/weight |
Width128 x 142 x 197 mm, 1. 25 kg |
|
Waterproofness |
Jis4 |
|
Micrometric devices |
Nothing |
|
Flattening |
Three spirals |