MICRO-EPSILON CTVM-1H, Инструкция по эксплуатации

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thermoMETER CTVideo 14
Optical Charts
The vario optics of the CTVideo allows a smooth focusing of the optics to the desired distance. The sensors
are available in two optic versions:
Optics Focus adjustable in the range
SF 200 mm til infinity
CF 90 mm til 250 mm
The following tables show the diameter of the measuring spot for some selected distances. The spot size
refers to 90 % of the radiation energy.
The distance is always measured from the front edge of the sensor.
The size of the measuring object and the optical resolution of the infrared thermometer determine the maximum
distance between sensor and measuring object.
In order to prevent measuring errors the object should fill out the field of view of the optics completely.
Consequently, the spot should at all times have at least
the same size like the object or should be smaller than
that.
spot size mm 3,3 5,0 7,5 11,7 18,3 26,7 41,7 83,3
measurement distance mm 200 300 450 700 1100 1600 2500 5000
3L: SF optics (D:S = 60:1)
spot size mm 1,5 2,0 2,5 3,0 3,5 4,2
measurement distance mm 90 120 150 180 210 250
3L: CF optics (D:S = 60:1)