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Product Details:
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| Name: | Dro Digital Readout Kit | Keyword: | Dro Display Unit |
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| Linear Scale Length: | 50 - 3000mm | Material: | Plastic |
| Display Resolution: | 0.1 µm, 0.5 µm, 1 µm, 5 µm | Application: | Milling, Lathe, Grinder |
| Power Supply: | 110V / 220V | Output Signal: | TTL |
| High Light: | 2 Axis Lcd Dro,Lcd Dro Readout,Dro Readout For Machine Tools |
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50 - 3000mm TTL Signal Easson 2 Axis Lcd Dro Readout For Machine Tools
Product Introduction
The EA series is one of the new digital readout systems with all in one function develop by 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.
The Autotex is used as the key membrance of EA series, it offer excellent chemical resistance to most commonly used industry solvent and excellent switch life, switch life of expected to be 100,000 times.
Ultra Low Temperature Rise Transformer
Easson all Digital readout power supply use a linear power transformer and power filter, this 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 DRO products can be pass the standard EMC standard specification, we have a complete set of EMC test esd immunity tester.
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
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Easson DRO 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 3 days before QC procedure.
Easson Optical Linear Scale's reader head need to power on for 72 hours aging test before assemble,
make sure all linear scale's quality is reliable.
Technical Specification
| Model Number | EA-926 | ||
| Axis number | Two Axis | ||
| Axis Display | 0.1μm, 0.5μm, 1μm, 5μm | ||
| Signal Input | TTL | ||
| Voltage Range | 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 | ||
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 |
ES series DRO advanced Functions: Non-linear error compensation
Advanced functions for Milling machine
Connector interface
| PIN | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| TTL Signal | --- | 0V | --- | GND | --- | A | 5V | B | R |
| Cable | --- | Orange | --- | Ground | --- | Yellow | Red | Green | Brown |
Contact Person: Tony
Tel: 86-15820566978
Fax: 86-756-7511215
