JD36-H High-precision Universal Length Measuring Machine

Features

->High-quality cast iron base is taken by nature time process for a long time. Therefore it has good rigidity and stability;
->The complete measuring accessories with wide range can satisfy the different measuring requirements;
-> It adopts Abbe principle and grating measuring system with high precision, which has high measuring precision;
->The imported grating system and subdivision card have high precision and reliable stability;
->The main measuing axis adopts optimum square design so as to ensure the moving stability;
->The function is powerful by connecting to computer, which can rectify the measuring error caused by indicating value and temperature variation. And it has the function for automatically find reversal point;
-> The streamlined style with elegant and novel appearances;

Main function of  JD36-H
->Absolute measurement and comparison measurement for the external dimension;
-> Internal dimension measurement;
->Measuring accuracy for the internal and external dimensions;
-> Measuring the internal and external threads;
->Segment compensation for the grating value, linear compensation for the grating value, temperature compensation;
->Input data and modify data by keyboard, delete coordinate point;
-> Open documents and save coordinate point;
->Grating data imaging and finding reversal point;
->The measuring results import EXCEL and print measuring results;

Measuring range (mm):
1.External dimension: a. Direct measurement 0- 100
b. Differential measurement 0- 750
2.lnternal dimension:
a. With small measuring yokes (depth of penetrationup to 12mm, maximum wall thickness 50mm) 10 – 480
b.With large measuring yokes (depth of penetration up to 50mm, maximum wall thickness 85mm) 30 – 450
3.Measurement with electric equipment:
With electric measuring yoke 1 – 60
With universal measuring yoke 14 – 112
4.Thread measurement:
a. Measuring the internal pitch diameter:
With small measuring yoke( thread small diameter 13-30)
With large measuring yoke [ thread small diameter 31 – (70 – wall thickness) x 2 ]
Pitch of screws 0.5 – 6
b.Measuring the external pitch diameter:
Maximum value: 200
Pitch of screws: 1 – 6
5. Reading mode and displaying value :
Digital display, the value is 0.1 μ m
6.Measuring force 0, 1.5, 2.5N
7 .Variability of the displaying value
a. External measurement 2ð<=0.3 μ m
b.lnternal measurement  2ð <=0.5 μ m
8.Accuracy of the instrument (In case of temperature (20°C ± 0. 2°C):
External direct measurement : 0.2 μ m
Internal measurement superior to: 0.6 μ m
9.Universal worktable :
                                               Mounting area Approximately :160mm x 160mm
Adjusting range of height: (0 – 1 00) mm
Transverse travel:  25mm
Tilting rage around Y axis ± 3°
Worktable rotation ± 4 °
Load capacity 1 Okg
1 0.Combination dimension of internal diameter contact tip :¢6H7
11.Combination external dimension of measuring rod with contact
tip: ¢6g6
12. Instrument dimension (mm): L x W x H: 1060 x 390 x 450
13.Net weight for the instrument: 170kg