Newcon Optik LRB 3000 PRO operation manual Technical Characteristics, Optics

4. TECHNICAL CHARACTERISTICS

1. Optics	Magnification, x	7
	Objective lens diameter, mm	40
	Exit pupil diameter, mm	5.7
	Field of view	6°
	Type of coating	Fully multi-coated glass optics
2. Range Finder	Type	Class 1, eye safe, 905nm
	Measuring range, m	20 – 3,000
	Accuracy, m	± 1
	First, last and auto target acquisition	Yes
	Meters/Yards display	Yes
	Last 10 readings recall	Yes
	Reticle shape	+ or □
	Target quality indicator	Yes
3. Speed	Measured speed range, KMH / MPH	5 – 400 / 5-250
Detection	Accuracy, KMH or MPH	± 1
4. Compass	Measured azimuth range, degrees	360
	Accuracy, degrees	±2
5. Misc.	Battery	9 V standard or rechargeable
	'Low Battery' indicator	Yes
	Tripod thread	¼” x 20
	Operational temperature range	-25 / +50oC (-13 / +122oF)
	Storage temperature range	-45 / +65oC (-49 / +149oF)
	Weight without battery, g	970
	Dimensions, mm	158 x 145 x 69

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Distance measuring procedure includes instant statistical processing of the package of single measuring sessions for each laser pulse. Qualitative result of the statistical processing is presented on the Display as a message TARGET REFLECTION (5).

There are three statistical qualifications of the reflected signal:

•TARGET REFLECTION LOW – when the number of steady received reflected signals is just enough to make acceptable conclusion about the measured distance;

•TARGET REFLECTION MED - when the number of steady received reflected signals is in medium range and enough to make positive conclusion about the measured distance;

•TARGET REFLECTION HIGH - when the number of steady received reflected signals is qualified to be enough to make reliable conclusion about the measured distance.

The displayed statistical qualification of the reflected signal characterizes variation in expected recurrence of measurements. At qualification HIGH each consequent measurement of the same target will give you the same result with accuracy of ±1m. At lower rates of statistical qualification the expected recurrence may degrade.

The display presents LOW BATTERY warning, when

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