Technical Information:  

DRO2 Features
         Absolute/Incremental
         M/I: MM/Inches conversion
         Radius/ Diameter selection
         Linear error compensation
         Machine Reference
         9 Tool compensation
         200 work piece datum 
         Power off memory

Main Technical Parameters

• Input Voltage and Hz: AC 80V~260V, 50HZ~ 60 HZ

• Power Consumption: 25VA

• Display: 7 digits display with plus/minus sign and decimal point together with information window

• Input signal: TTL

• Input Signal Hz: >100 KHz

• Resolution of length: 5um/1um

• Operating Keyboard: Pressure Sensitive Key Pad

• Linear Scale: Pitch is 0.02 mm; Supply Power is +5V; Output is two TTL waves with difference of 90ï‚° (with zero signal) and current is 50 mA (precision 1 um, 5um and 10 um)
  

Basic 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)

• Linear Error Compensation;

• Sleep Switch;

• 200 Points Auxiliary Zero;

• Automatic Recognition and Storage of Scale Zero Reference Point
  

Special Functions of Mill DRO

• Bore in Oblique Line;

• Bore PCD Circle;

• Simple Calculator;

• Corner Chamfer Calculation;

• Inside Outside Profile Function;

• Tool Diameter Compensation;

• Chamfer on Z axis Function;

Linear Precision Glass Scales Features
High Precision Etched glass Resolution : 5um (0.005mm).0002 inch
Signal : TTL SQUARE WAVE
Grating pitch: 0.02mm (50LP/min)
Accuracy: ±0.005 mm or 0.0002" (at 20 deg C)
Reference marks at interval of 50mm
Response Speed: 60m/min or 40ins/sec
Cable length: Armoured 3 M