2022 High quality Total Station Reflectorless - Land Surveying Instrument trimble M3 Total Station – Haodi
2022 High quality Total Station Reflectorless - Land Surveying Instrument trimble M3 Total Station – Haodi Detail:
Trimble Total Station |
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M3 |
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Telescope |
|
Tube length |
125 mm (4.91 in.) |
Magnification |
30 X |
Effective diameter of objective |
40 mm (1.57 in.) |
EDM 45 mm (1.77 in.) |
|
Image |
Erect |
Field of view |
1°20′ |
Resolving power |
3.0″ |
Focusing distance |
1.5 m to infinity (4.92 ft to infinity) |
Measurement range |
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Distances shorter than 1.5 m (4.92 ft) cannot be measured with this EDM.Measurement range with no haze, visibility over 40 km (25 miles) |
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Prism mode |
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Reflector sheet (5 cm x 5 cm) |
270 m (886 ft) |
Standard prism (1P) |
3,000 m (9,840 ft) |
Reflectorless mode |
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Reference target |
300 m (984 ft) |
• The target should not receive direct sunlight. |
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•“Reference target” refers to a white, highly reflective material. |
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(KGC90%) |
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• The maximum measurement range of the DR 1” and DR 2” is 500m in the |
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reflectorless mode. |
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Distance precision |
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Precise mode |
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Prism |
± (2 + 2 ppm × D) mm |
Reflectorless |
± (3 + 2 ppm × D) mm |
Normal mode |
|
Prism |
± (10 + 5 ppm × D) mm |
Reflectorless |
± (10 + 5 ppm × D) mm |
Measurement intervals |
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Measurement intervals may vary with the measuring distance or weather conditions. |
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For the initial measurement, it may take few more seconds. |
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Precise mode |
|
Prism |
1.6 sec. |
Reflectorless |
2.1 sec. |
Normal mode |
|
Prism |
1.2 sec. |
Reflectorless |
1.2 sec. |
Prism offset correction |
–999 mm to +999 mm (1 mm step) |
Angle measurement |
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Reading system |
Absolute encoder |
Diametrical reading on HA/VA |
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Minimum display increment |
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360° |
1”/5”/10″ |
400G |
0.2 mgon/1 mgon/2 mgon |
MIL6400 |
0.005 MIL/0.02 MIL/0.05 MIL |
Tilt sensor |
|
Method |
Liquid-electric detection (Dual axis) |
Compensation range |
±3′ |
Tangent screw |
Friction clutch, endless fine motion |
Tribrach |
Detachable |
Level |
|
Electronic level |
Displayed on the LCD |
Circular level vial |
Sensitivity 10′/2 mm |
Laser plummet |
|
Wave length |
635 nm |
Laser class |
Class 2 |
Focusing range |
∞ |
Laser diameter |
Approx. 2 mm |
Display and keypad |
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Face 1 display |
QVGA,16 bit color, TFT LCD, backlit (320 x 240 pixel) |
Face 2 display |
Backlit, graphic LCD (128 x 64 pixel) |
Face 1 keys |
22 keys |
Face 2 keys |
4 keys |
Connections in the instrument |
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Communications |
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RS-232C |
Maximum baud rate 38400 bps asynchronous |
USB Host and Client |
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Class 2 Bluetooth® 2.0 EDR+ |
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External power supply input voltage |
4.5 V to 5.2 V DC |
Power |
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Output voltage |
3.8 V DC rechargeable |
Continuous operation time |
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Continuous distance/angle measurement |
approx 12 hours |
Distance/angle measurement every 30 seconds |
approx 26 hours |
Continuous angle measurement |
approx 28 hours |
Tested at 25 °C (nominal temperature). Operation times may vary depending on the condition and deterioration of the battery. |
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Environmental performance |
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Operating temperature range |
–20 °C through +50 °C |
(–4 °F through +122 °F) |
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Storage temperature range |
–25 °C through +60 °C |
(–13 °F through +140 °F) |
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Dimensions |
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Main unit |
149 mm W x 158.5 mm D x 308 mm H |
Carrying case |
470 mm W x 231 mm D x 350 mm H |
Weight |
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Main unit without battery |
4.1 kg (9.0 lbs) |
Battery |
0.1 kg (0.2 lbs) |
Carrying case |
3.3 kg (7.3 lbs) |
Charger and AC adapter |
0.4 kg (0.9 lbs) |
Environmental protection |
|
Watertight/dust-proof protection |
IP66 |
Product detail pictures:
Related Product Guide:
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