Economic DRO Digital Display Meter (DRO series)

DRO Digital Display Meter
-Advanced electronic technology
-High speed count
-Full Trigonometric functions. Sine, cosine tan is inbuilt
-Multiple memories
-Zero point reference
-Rugged die cast aluminum case with powder coated finish
-Durable keypad for all functions.
-All counters supplied with Mounting Bracket


DRO2M/3M ---Two and three axes digital counter for milling machine, Horizontal borers
DRO2L/2L2---Two & three axis counter for lathes, features include Multiple tool memories
DRO1G/2G----One & two axis counters for grinding machinery & cut off Saws.
DRO3E---Special purpose Counter for EDM includes Z axis relay outputs

Basic Ten Functions
-Zero reset
-Preset
-Inch/mm conversation
-ABS/INC coordinate conversation/200 groups coordinate display
-Non Volatile Memory (Data retained in event of power loss)
-1/2' function key
-Linear error compensation
-Sleep switch
-200 points auxiliary zero
-Automatic recognition & storage of scale zero reference point.
CX11A The Cutter detecting instrument

Feature
It adopts rotatble worktable to inspect workpiece by pressing. The rotatable worktable with accurate reticule marking value can measure the parameters of cutter rapidly and is suitable for inspection of small cutters.
It adopts ergonomics 45° Image inspection method.
The light source is LED cool light source illumination.
The X direction is V shape precision line guideway and adopts optical lever transmission. And the Z direction uses precision line slide guideway and adopts precision lead screw driving and gear transmission.
The side handwheel saves labour for the up and down.

Usage
The instrument is a new product developed accoring to the urgent need of the tool factory. It's main application range is
The precision workpiece that is not inspected with common gauge (such as the vernier caliper and micrometer).
Workpiece by large batch production, especially suitable for measuring all kinds of parameters of cylinder cutters (milling, cutters, wring cutters and aiguiles) produced by tool factory.
The instrument has the advantage of compact structure, convenient operation, rapid inspection, digital display and convenience. Therefore, it is an applied inspecting instrument with high efficiency.

Technology parameters
X coordinate travel: 150mm, Z coordinate travel: 50mm
Display equivalent of X and Z: 1μ M
Accuracy of indicated value: (8+L/20)μ M L is the length in unit mm
Objective magnification: 0.5 × , 1× 2×
Measuring range and rotation angle: 250mm, 360°
The rotation of V slide: 90°
View field diameter corresponding to the magnification: φ 30 φ 15 φ 7.5
Measuring accuracy of index plate: 10
Worktable precision: 1-grade stage
Precision of V shape block: One grade
Loading weight of worktable: ≤ 20kg
Oversize of instrument (mm): 520× 310× 350