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Topcon GPT-7000i Series User Manual

Topcon GPT-7000i Series
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107
16 SPECIFICATIONS
16 SPECIFICATIONS
Telescope
Length : 150mm
Objective lens : 45mm (EDM 50mm)
Magnification : 30×
Image : Erect
Field of view : 30'
Resolving power : 2.8"
Minimum focus : 2.0m
Reticle illumination : Provided
Camera
Wide-angle camera
Number of effective pixels : 640 x 480 (VGA)
Digital zoom magnifications : 0.25, 0.5, 1.0. 2.0
Minimum focusing distance : 2.0 m
Angle of view : 30°
Telescopic camera
Number of effective pixels : 640 x 480 (VGA)
Digital zoom magnifications : 0.25, 0.5, 1.0. 2.0
Minimum focusing distance : 2.0 m
Angle of view :
Distance measurement
Measurement range
Non-prism mode
Prism mode
Condition 1: Sight haze with visibility about 20km (12.5miles) moderate sunlight with light heat
shimmer.
Measurement accuracy
Non-prism mode (Diffusing Surface)
1.5m or more (5ft or more) : ± (5mm) m.s.e.
Prism mode
to 25m (to 82ft) : ±(3mm +2ppm × D) m.s.e.
25m or more (82ft or more) : ±(2mm +2ppm × D) m.s.e.
D : Measuring distance (mm)
Laser class for distance measurement : Class 1(IEC Publication 825)
: Class I(FDA/BHR 21 CFR 1040)
Targ et
Atmospheric conditions
In low light condition and without sun glare on target
Kodak gray card
(White surface)
1.5 m to 250 m (5 to 820 ft)
Prism
Atmospheric conditions
Condition 1
1 prism 3,000m (9,900ft)

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Topcon GPT-7000i Series Specifications

General IconGeneral
BrandTopcon
ModelGPT-7000i Series
CategoryMeasuring Instruments
LanguageEnglish

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