A, use????
????? This instrument is using an optical measuring instrument is widely used in industrial production and scientific research departments. The accuracy of measurement instrument with high precision, suitable for measuring the length and angle; at the same time as equipped with a variety of accessories, so that the application range is fully extended. The instrument can be used imaging method, the axial and tangential method or contact measurement according to the Cartesian coordinates or polar coordinates of machine tools and parts, length, angle and shape, the main measuring objects are: cutting tools and measuring tools, molds, templates, thread and gear parts etc..
Two, technical parameters
1, the measurement range and division value
(1) X, Y coordinates
Measuring range: X - 200mm
Y - 100mm
Index value (projection reading): 0.001mm
(2) targeting microscope
Vertical tilt range: + 15
Division value: 10
(3) index value: 1 goniometer eyepiece
(4) profile eyepiece
Division value: 10
Arc reticle: radius of curvature R 0.1 - 100mm
Thread reticule: common thread pitch t 0.25 - 6mm
(5) optical dividing table
Index value (projection reading): 10 seconds
(6) optical dividing head
Division value: 1
(7) optical locator
Measuring head diameter (diameter limit: the actual value of phi 3 + 0.1mm
The calibration error is less than or equal to 0.0005mm)?
Measuring force: 8 - 14 grams
The maximum depth: 15mm
(8) glass table
Glass table size: 215*130mm
(9) a thimble rack
Maximum clamping diameter: 100mm diameter
Maximum clamping length: the measured diameter is less than or equal to 55mm 750mm
55mm时 600mm">The measured diameter of >55mm 600mm
(10) high thimble rack
Maximum clamping diameter: 180mm diameter
Maximum clamping length: 600mm
(11) V frame
The left V frame before and after the adjustment range: after each 5mm
Right V frame height adjustment range: up to 15mm
Down 3mm
(12) maximum load: 40 kg
2, aiming at the optical parameters of microscope
Magnification of objective: 1X, 3X, 5X
(1) total magnification
With the angular or profile eyepiece: 10X, 30X, 50X
With the double image eyepiece: 15X, 42X, 65X
(2) field of view (mm)
With the angular or contour eyepiece: Phi 20, Phi 6.6, Phi 4
Double image eyepiece: Phi 13, Phi 4.7, Phi 3
(3) the working distance (mm)
With the angular or profile eyepiece: 78, 75, 48
With the double image eyepiece: 35, 70, 46
3, precision instrument
Temperature requirements:
(1) the studio temperature is 20 + 2 degrees C degrees
(2) the studio temperature change per hour does not exceed 1 degrees C
(3) to be measured and the instrument temperature difference does not exceed 0.5 degrees C
At a prescribed temperature to meet the requirements, the instrument has the following guarantee:
(1) X, Y coordinates
Glass mm divided scale was verified, the maximum allowed instrument accuracy:
The instrument scale without correction: X is not greater than 0.0035mm
Y is not greater than 0.0025mm
The instrument scale according to the adjusted correction table:?
X is not greater than 0.0025mm
Y is not greater than 0.0015mm
4, transformer
(1) the frequency of power supply 50Hz
(2) power 100W
(3) the input voltage 220V
(4) output voltage 6V
5, the weight, dimensions
Host weight: 250kg
Dimensions (X*Y*Z): 980*1020*640mm