SPECIFICATIONS|
GTS-220 |
|
SPECIFICATIONS |
| GTS-223 | GTS-225 | GTS-226 | GTS-229 | |
| TELESCOPE | ||||
| Length |
150mm |
|||
| Objective Lens diameter |
45 mm (EDM:50mm) |
|||
| Magnification |
30 x |
|||
| Image |
Erect |
|||
| Field of view |
1°30´ |
|||
| Resolving Power |
2.5" |
|||
| Minimum focusing distance |
1.3 m |
|||
| DISTANCE MEASUREMENT | ||||
|
Condition 1 1 prism 3 prisms 9 prisms |
3,000m(9,900ft) 4,000m(13,200ft) 5,000m(16,400ft) |
2,000m(6,600ft) 2,700m(8,900ft) 3,400m(11,200ft) |
||
|
Condition 2 1 prism 3 prisms 9 prisms |
3,500m(11,500ft) 4,700m(15,400ft) 5,800m(19,000ft) |
2,300m(7,500ft) 3,100m(10,200ft) 4,000m(13,200ft) |
||
Condition1 :Slight haze with visibility about 20km (12.5 miles), moderate sunlight with light heat shimmer. 2 :No haze with visibility over 40km (25 miles), overcast with no heat shimmer. |
||||
| Accuracy |
±(2mm+2ppm.D)m.s.e. |
±(3mm+3ppm.D)m.s.e. | ||
|
D: Measuring distance (mm) |
||||
|
Least count in measurement Fine mode Coarse mode Tracking mode |
1mm(0.005ft) / 0.2mm(0.001ft) 10mm(0.02ft) / 1mm(0.005ft) 10mm(0.02ft) |
|||
| Measurement display |
11 digits : max. display 9999999.9999 |
|||
|
Measuring Time Fine mode
Coarse mode Tracking mode |
1mm:1.2 sec. (Initial 4 sec.) 0.2mm:2.8 sec. (Initial 5 sec.) 0.7 sec. (Initial 3 sec.) 0.4 sec. (Initial 3 sec.) (The initial time will be different by a condition) |
|||
|
Atmospheric correction range |
-999.9 to +999.9ppm (By 0.1ppm) |
|||
|
Prism constant correction range |
-99.9 to +99.9mm (By 0.1mm) |
|||
| ANGLE MEASUREMENT | ||||
| Method |
Absolute reading |
|||
| Detecting system |
H:2 sides V: 1 side |
H:1 side V: 1 side |
||
| Minimum reading |
1" / 5" (0.2mgon / 1mgon) |
5" / 10" (1mgon /2mgon) |
||
| Accuracy(DIN18723) |
3" (1mgon) |
5" (1.5mgon) |
6" (1.8mgon) |
9" (2.7mgon) |
| Measuring time |
Less than 0.3 sec. |
|||
| Diameter of circle |
71mm |
|||
| TILT CORRECTION (AUTOMATIC INDEX) | ||||
| Tilt sensor |
Dual axis |
Single axis |
||
| Method |
Liquid type |
|||
| Compensating range |
±3' |
|||
| Correction unit |
1" (0.1mgon) |
|||
| OTHERS | ||||
| Instrument height |
176mm (6.93in) |
|||
| LEVEL SENSITIVITY | ||||
| Circular level |
10' / 2mm |
|||
| Plate level |
30" / 2mm |
40" / 2mm | ||
| OPTICAL PLUMMET TELESCOPE | ||||
| Magnification |
3x |
|||
| Focusing range |
0.5m to infinity |
|||
| Image |
Erect |
|||
| Field of view (at 1.3m) |
5° (114mmØ) |
|||
| DIMENSIONS | ||||
|
336(H)x184(W)x150(L)mm [13.2(H)x7.2(W)x5.9(L)in.] |
||||
| Weight |
|
|||
|
Instrument (with battery) Plastic carrying case |
4.9kg (10.8 lbs.) 3.2kg (7.1 lbs.) |
|||
| DURABILITY | ||||
| Water protection |
IPX 6 (with BT-52QA) |
|||
|
Ambient temperature range |
-20°C to +50°C (-4°F to +122°F) |
|||
| BATTERY BT-52QA (2 batteries supplied) | ||||
| Output voltage |
7.2V |
|||
| Capacity |
2.7 AH (Ni-MH) |
|||
|
Maximum operating time at +20°C (+68°F) Including distance measurement Angle measurement only |
10 hours (12,000 points) 45 hours |
|||
| Weight |
0.3kg (0.7 lbs.) |
|||
| BATTERY CHARGER BC-27BR/27CR | ||||
| Input voltage |
AC120V(BC-27BR) AC230V(BC-27CR) |
|||
| Frequency |
50 / 60 Hz |
|||
|
Recharging time (at +20°C / +68°F) |
1.8 hours |
|||
| Operating temperature |
+10°C to +40°C (+50°F to 104°F) |
|||
| Weight |
0.5kg (1.1 lbs.) |
|||