Sinpa

JDQ

JDQ Flotation Optical Grating

Length Measuring Machine

Characteristics

© Digital display of grating linear value, Steel tape reflecting optical

grating linear stick to the datum plane of measuring body, the

measuring length results shown in computer screen.

© Real-time compensation of temperature error, equipped with

temperature sensor, computer can carry out real-time

compensation for temperature error automatically.

© High quality granite base with good rigidity and stability.

© Main measuring axis adopts optimized square design to assure

the stability of moving performance during measurement.

© prompt facility offers real time measuring operation procedure.

reversal point chart window of software offers convenient

operation.

Technical Parameters

Measuring range (mm)

Digit display equivalence and accuracy of instrument

Digit display equivalence: 0.2 n m

Accuracy of instrument:

± (0.5+L/200) M m Here: L—length to be measured, in mm.

Moving range for Abbe measuring axis : ±10

Measuring force: 1.5N or 2.5N

Combination dimension of internal diameter contact tip: 06H7

Combination external dimension of measuring rod with contact tip:

<D6g6

Universal worktable:

Vertical travel; 70mm

Transverse travel; 40mm

Longitudinal floating travel of horizontal position; 10mm

Rotation; More than ±3°

Oscillating; More than ± 3"

Scale unit of transverse micro drum: 0.01mm

Maximum load capacity: 10kg

Maximum holding diameter of center cradle

For length of 0~ 170mm: (P140

For length of 170-210mm: O130

V-shape support

Adjusting range for height: more than 28

Diameter range for supporting workpiece: up to<t>30

Bracket for gauge block; Length range of supporting gauge block

0-1000

Bracket for length bar: Length range for supporting length bar

0-1000

Gauge block support: Length range for combining gauge block

0-1000

Working range for V-shape iron up to® 30

Overall Sizes & weight of the Instrument (mm):

43