Optical Parallels

Starting at $135.00

Designed to inspect parallelism and flatness of measuring faces of micrometers.
Each set consists of 4 thicknesses.
Supplied in fitted wooden case.

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Description

SKUItem TypeRangeThickness of ParallelsPriceBuyhf:att:pa_item-typehf:att:pa_color
157-109Inch0-1in0.5 in$135.00
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inch
157-110Inch0-1in0.5062 in$135.00
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inch
157-111Inch0-1in0.5125 in$135.00
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inch
157-112Inch0-1in0.5187 in$135.00
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inch
157-113Inch1-2in1 in$282.60
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inch
157-114Inch1-2in1.0062 in$282.60
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inch
157-115Inch1-2in1.0125 in$282.60
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inch
157-116Inch1-2in1.0187 in$282.60
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inch
157-101Metric0-25mm12mm$135.00
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metric
157-102Metric0-25mm12.12mm$135.00
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metric
157-103Metric0-25mm12.25mm$135.00
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metric
157-104Metric0-25mm12.37mm$135.00
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metric
157-106Metric25-50mm25.12mm$334.80
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metric
157-105Metric25-50mm25mm$334.80
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metric
157-107Metric25-50mm25.25mm$334.80
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metric
157-108Metric25-50mm25.37mm$334.80
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metric

Sets

SKUAssortment of ParallelsPriceBuyhf:att:pa_colorhf:att:pa_item-type
157-901157-109,157-110,157-111,157-112$488.70
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157-902157-113,157-114,157-115,157-116$1,377.00
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157-903157-101,157-102,157-103,157-104$468.00
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157-904157-105,157-106,157-107,157-108$1,233.00
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Features

Designed to inspect parallelism and flatness of measuring faces of micrometers.
Each set consists of 4 thicknesses.
Supplied in fitted wooden case.

Technical Data

Flatness: 0.1µm/.000004”
Parallelism: 0.2µm/.000008”
Diameter: 30mm/1.18”
Parallelism Check between Measuring Faces by Means of Interference Fringe Produced by an Optical Parallel
The parallelism between the measuring faces can be
determined as follows; place the optical parallel to the anvil
and observe the number of interference fringes produced
on the spindle side under the measuring force of the
micrometers.
The parallelism is about 1ìm (0.32ìm x 3 = 0.96ìm).
Fringe on the anvil side must not be more than one.

Additional information

Weight N/A
Dimensions N/A
Item Type

Inch, Metric

Range

0-1in, 1-2in, 0-25mm, 25-50mm

Thickness of Parallels

0.5 in, 0.5062 in, 0.5125 in, 0.5187 in, 1 in, 1.0062 in, 1.0125 in, 1.0187 in, 12mm, 12.12mm, 12.25mm, 12.37mm, 25mm, 25.12mm, 25.25mm, 25.37mm