• Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System

Grey Shell Milling Machine Dro 2 Axis Digital Readout System

Name: Lcd Dro Keyword: Linear Dro
Usage: Milling, Lathe, Grinder Machine Scale Length: 50 - 3000mm
Warranty: 13 Months Display Resolution: 0.1 µm, 0.5 µm, 1 µm, 5 µm
Supply: AC 110V / 220V, 50 Hz -60 Hz Output Signal: TTL
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System
  • Grey Shell Milling Machine Dro 2 Axis Digital Readout System

Description

Product Introduction


The EA series is the latest multi function DRO from Easson. It is a practical, multifunctional optical glass scale digital display for manual machine tools like Milling, Lathe, Boring machine etc.
 
The design is to ensure the fully function and high quality, try to use the most reasonable solution reduce the price to improve product competitiveness.

 

 

Ultra Low Temperature Rise Transformer

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 0

 
Easson's digital readout unit's power supply has a linear power transformer and power filter, in order to further reduce power consumption and improve reliability, and this also can help our products pass by the noice immunity and the EMC.
 
To reduce the total heat generation inside the ES DRO in order to obtain long working life. An ultra low temperature rise transformer that construct with very high permeability icron core is used, which effectively bring temperature rise to only about 5℃.

 
 
EMC Testing equipment


 
To Make sure all Easson digital readout products can meet the standard EMC, we have a complete set of EMC test esd immunity tester for testing the EMC.

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 1
 
Easson DRO have been to conforms to relevant standards for the electromagnetic compatibility ( EMC ) as the details below:
 
IEC61000-4-2 / GB / T 17799-2: Electrostatic discharge immunity ( Contact discharge 6000V, air discharge 8000V )
IEC61000-4-4 / GB / T 17799-4: Electrical fast transient burst immunity ( pulse amplitude 2000V )
IEC61000-4-5 / GB / T 17799-5: Lightning surge immunity ( Superrimposed pulse voltage peak 2000V )
 


 Aging Test 

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 2

.

All Easson counters need to do the aging test, using 3 axis signal generator counting, make sure all couting reading correctly, high temperature test and load test for 72 hours before QC procedure. 

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 3

Easson Optical Linear Scale's reader head need to power on for 3 days aging test before assemble, make sure all linear scale's quality is reliable.
 

Technical Specification


 

Name EA-926
Axis number 2 Axis
Axis Display 0.1μm, 0.5μm, 1μm, 5μm
Signal Input TTL
Power Supply AC110 V - 220 V / 50Hz - 60Hz
Net Weight (kg) 2

Input frequency

2 MB Hz
Operation Keyboard Light touch buttons
Operating temperature 0℃ - 45℃
Storage temperature -40℃ - 55℃
Relative humidity ≤ 95%
Inputs 2 linear encoders
EMC Standard

IEC61000-4-2 / GB / T 17799-2
IEC61000-4-4 / GB / T 17799-4
IEC61000-4-5 / GB / T 17799-5

 
 


Basic parameter is included as below:
 

Centering (1/2)
Metric / inches Display (mm / Inch)
Absolute / incremental (ABS / INC)
Power off Memory (30 subdatum)
199 subdatum
Reference Memory (REF)
Zero
Pitch Circle Diameter (PCD)
Line Hole Positioning (LHOLE)
Simple “R” Function
Smooth “R” Function
Linear Error Compensation
Non Linear Error Compensation
INCL Function
Axis Speed Display

 

Connector interface 


 

PIN 1 2 3 4 5 6 7 8 9
TTL Signal --- 0V --- GND --- A 5V B R
Cable --- Orange --- Ground --- Yellow      

 
Grey Shell Milling Machine Dro 2 Axis Digital Readout System 4

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 5

Grey Shell Milling Machine Dro 2 Axis Digital Readout System 6

Easson Measurement Technology Ltd. was established since 1995, is a high-tech enterprise for over 20 years in design and manufacturing precision measuring equipment, such as Video Measuring Systems, profile projector, DRO(counter), linear glass ruler, CNC linear encoder 

Easson is one of the few companies in this industry that equipped with master mask manufacturing facilities, all master mask of our absolute linear grating are built in house and with our registered trademark to prevent being illegal copied.

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