Electric Micrometers
Detector (Differential Trans-Type) Features 〉〉〉
■ Features
By using contact measurement, destabilizing elements in the object and ambient conditions, such as color, reflection, water, oil or other things, do not
effect measurement allowing an accurate measurement of the dimensions.
Wide variety of variations: Waterproof, small size, long displacement etc.
Low measuring force type: Lever type is 20 mN, spindle type is 0.1 N
Retraction type: used for measuring delicate materials such as class, plastic and others: air is used for positioning the workpiece to relieve the contact.
Normal type: E-DT-80SC measuring range of 2.2 mm, E-DT-80MC measuring range of 1 mm
■ Applications
E-DT-80SC
For general precision measuring
Measurement of Bearing Run-out
E-DT-80MC
Small size for equipment assembly
Waterproof type: IP67 standard, E-DT-80SC-901 with a strong track record in factory environments
E-DT-80SC-901
Waterproof type
・
Medium displacement type: E-DT-80LA for easy workpiece positioning (10 mm stroke)
Optional vacuum nipple attachment allows air control between retraction and measuring operations.
LA type has low measuring force (0.1 N) to prevent scratches to workpieces.
Low measuring force type cannot retract
E-DT-LM Lever Type Detector
Measurement of Thickness & Parallelism
Three or four detectors are used to measure the thickness and paral-
lelism of the workpiece simultaneously.
E-DT-80LA
Right angle type for measuring medium displacement
Vacuum retraction unit
(nipple, operation unit)
Made-to-order
Power supply (0.3 - 0.5 Mpa)
To detector (load pressure –0.05 - –0.08 Mpa)
ø4
ø6
Detectors
MEASURE
RETRACT
E-DT-80SC Plunger Type Detector
VACUUM RETRACT UNIT VRU-1
Measurement of Rotary Compressor Roller Height
Four detectors are used to measure the maximum height and parallelism of the workpiece.
The workpiece can be easily mounted and removed since the spindle retract mechanism is used.
40
(55)
65
Vacuum retraction unit diagram
Long displacement measuring type: 11 mm stroke, measuring range 10 mm specification E-DT-8010A
E-DT-8010A
For long displacement measuring
Lever type: E-DT-LM supports low measuring force and high precision used in roundness
measuring devices. -S type (E-DT-LM-S) with higher precision linearity 0.2% is also
available.
E-DT-LM
For ordinary precision measuring
E-DT-80LA Plunger Type Detector
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