Sinpo

JD25C

Data Processing Universal Length Measurer

JD25D

Digital Universal Length Measurer

JD25H

Data Processing Universal Metroscope

Characteristics

© High quality cast iron base after long time natural aging gives

good stability.

© Main measuring axis adopts optimized square design to assure

the stability of moving performance during measurement.

© It has many powerful optional accessories to satisfy different

measuring requirements.

© The instrument adopts high precision measuring system, which

conforms to the Abbe principle and has high measuring

accuracy.

© The imported grating system and subdivision card have high

precision and reliable stability;

© Powerful function software can correct the measuring error

caused by indicating value and temperature variation. And it has

the function of automatic reversal point detection.

© JD25-D equipped with Digital Read Out box.

© JD25-H adopts imported grating scale system with high

accuracy and reliable stability

Technical Parameters

Universal Working Table

Area of installation : 160mm x 160mm

Range of height adjustment: 0-100 (mm)

Transverse travel : 25mm

Y-Gradient : ±3°

Rotation of the working table : ± 4°

Permissible load : 10kg

Fitting size for the measuring cap' s internal diameter : (D6H7

Size of outer diameter between the reference rod and the measuring

cap' s internal diameter : (D6g6

Measuring Range :

External size (mm) : Absolute measurement: 0 -100

Relative measurement: 0- 670

Internal size (mm) : While using a small measuring hook (when

maximum extending-in depth up to 12, the maximum arm thickness

of 50), 10-400

While using a large measuring hook (when maximum extending-in

depth up to 50, the maximum arm thickness of 85), 30-370

Using a electric measuring hook (mm) : 1 -60

Using a universal measuring hook (mm) : 14-112

Intermediate diameters between internal screws (mm)

While using a small measuring hook (small screw diameter of 13-30)

While using a large measuring hook {small screw diameter of 31 -

(70 -arm thickness) x 2)

Screw pitch(mm): 0.5-6

Intermediate diameters between external screws (mm):

maximum: 200, Screw pitch : 1-6

Measuring force (N) : 0; 1.5; 2.5

Digital display equivalent : 0.0001mm

Variability of the instrument display value :

While measuring the external size, 2 a s£0.3 u m

While measuring the internal size, 2 a =s0.5 n m

Instrument Precision (20°C ± 0.2°C under this circumstance )

Operating enviromments of the instrument: Room temperature is

20°C ± 0.5°C, and relative humidity does not exceed 60%.

Overall Sizes of the Instrument (mm) : 960 x 390 x 450

Net Weight of the Instrument : 150kg

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