Dial Inside Gauge “U” series

Capable of continuously measuring comparatively large bores or inside wall surface with a given measuring force using flexibility of the dial gauge.

 

Dial Inside Gauge (U series)

Model U-1 Graduation 0.01mm Range 50 – 350mm ( Measuring range of dial gauge ; 5mm ) Replace the extension rods according to a measuring range 6 extension rods

Model U2HA   Model U2HB Graduation 0.01mm   Graduation 0.01mm Range 66 – 80mm   Range 80 – 92mm ( Measuring range of dial gauge ; 4mm )   ( Measuring range of dial gauge ; 4mm ) With Magnetic Base With Magnetic Base The gauge proper can be secured to the measuring position by the magnet base.

Model U2FA   Model U2FB Graduation 0.01mm   Graduation 0.01mm Range 92 – 110mm   Range 110 – 120mm ( Measuring range of dial gauge ; 5mm )   ( Measuring range of dial gauge ; 5mm ) With Magnetic Base With Magnetic Base The gauge proper can be secured to the measuring position by the magnet base.

Model U3HA   Model U3HB Graduation 0.01mm   Graduation 0.01mm Range 66 – 80mm   Range 80 – 92mm ( Measuring range of dial gauge ; 4mm )   ( Measuring range of dial gauge ; 4mm ) With Magnetic Base With Magnetic Base The gauge proper can be secured to the measuring position by the magnet base. With shorter pointer With shorter pointe

 

Specifications

Model

Graduation (mm)

Range (mm)

Reading

Indication error (µm)

Backward error (µm)

Repeatability (µm)

Measuring force less than (N)

revolution

Whole measuring range

1/10

1/2

One

Two

U-1

0.01

50 – 350

0 – 50 – 0

9

–

±13

–

±20

–

–

2.0

U2HA

0.01

66 – 80

0 – 50 – 0

9

–

±13

–

±15

–

–

1.4

U2HB

0.01

80 – 92

0 – 50 – 0

9

–

±13

–

±15

–

–

1.4

U2FA

0.01

92 – 110

0 – 50 – 0

9

–

±13

–

±20

–

–

2.0

U2FB

0.01

110 – 120

0 – 50 – 0

9

–

±13

–

±20

–

–

2.0

U3HA

0.01

66 – 80

0 – 50 – 0

9

–

±13

–

±20

–

–

1.4

U3HB

0.01

80 – 92

0 – 50 – 0

9

–

±13

–

±20

–

–

1.4

 

Dimensions

U-1

U2HA, U2HB, U2FA, U2FB, U3HA, U3HB

( ) are U2FA, U2FB