Illumination:
Built-in 24 volt/150 watt profile and optional LED surface illumination
Screen:
14 inch diameter Ground Glass with etched cross-line, 1
minute 1/100 degree rotary protractor
Stage motion:
X axis = 8 inches
Y axis = 4 inches
focus = 1 inches
Linear Scales Resolution
: .5 micron/0.0005"
Accuracy:
±
.004mm +[(L/20).001]
Repeatability:
±
2 Scale Count
Dimensions:
40"(L) x 19"(W) x 42"(H)
Weight:
250 lb.
Power Supply
110v or 220 v 50/60 Hz
(required input):
AC 110 volt/60 Hz (220V 50Hz)
Accessories included with Benchmark 14HE:
Line Power Cord, and Condenser
Available accessories:
Projection Lenses, Green Filter, Iris Diaphragm, Fixtures
Magnification accuracy:
contour =
±
0.10%, surface =
±
0.15%
14" Lens Specifications
Projection
Working Max.
Field
Lens
Distance
Work piece
Diameter
5x
5.43”
10”
4.17
10x
3.15
6
2.28
20x
3.23
6
1.57
25x
2.76
5.5
1.57
31.25x
2.20
4.41
1.38
50x
2.09
4
1.12
100x
1.69
3.25
1.12
7.0 TECHNICAL
SPECIFICATIONS
Collimator
13”
Lens
Focal Plane
WD
Field diam.
Optical System Diagram