Home > Products > Industrial Supplies > Machinery > Machine Tool

DRO

Digital display equipment is used to visually display the measuring value of linear scale, 
length measuring instrument, rotary encoder or angle encoder. It is used to the facilities below:

• Measuring and testing facilities
• Dividing apparatus
• Monitoring measurement facilities
• Manual-operation machine tool
• Measuring Machine

Delos's digital display equipment is designed friendly, the typical applications are:

• Letter and number is legible
• Key is simple and reasonable
• Key operation is comfortable
• Front panel protection
• Compact metal casting housing

Most of DRO have digital port, it is available for more advanced circuit process and print out testing value.

Interface electrical circuit

Interface electrical circuit of Delos provides encoder signal to subsequent electrical circuit port, we reserve subsequent development port.

 Expresses the DRO has this function.

The Merits of DS series DRO 

High Anti-interference Performance
DS series of DRO adopts three sections interference filtration design, for interference signal from signal cable of linear scale, 
it will make spectrum (1KHz-1000MHz)attenuation filtration to let DS series of DRO reach to the highest level's anti-interference 
ability. The layout of parts and PCB is reasonable and precise in order for the best ground wire design,high level's anti-interference 
ability and the excellent(EMC). DS series of DRO adopts linearity power supply, advanced interference filtration circuit, 
hence anti-interference circuit ability largely.

Adaptability for Unstable Power Supply

DS series of DRO adopts low power consumption system design which has been verified as successful after many year's use, this lets DS series of DRO 
can use the most stable & reliable linearity power supply which has a very strong anti-impact ability of high-pressure and anti-interference. Besides,
DS series of DRO also adopt Varistor-Capacitor assembled type filtration circuit which further strengthens its ability of anti-interference power 
and anti-impact of high-pressure.

High-quality & Durable Key Panel

DS series of DRO adopt the most expensive and top-quality Autontex series of Polyester key membrane made by Autotype company, 
the feature of Autotex key membrane is strong durable and has a higher ability of anti-scraped finish, anti-acid-base and industrial solvent ability.
Switch life is more than 100 thousand times.

1：Counting frequency response speed is quick, and it's functional

2：Delicate housing, surface electrical plastic spray process, dust-proof, wear-proof,good shielding effectiveness

3：Professional design, individual power, wide applications, high-stability, high anit-interference ability.

4：High-quality key panel is simple and convenient to change.

5：Special function is convenient to process

Parameters:

Technical Parameters:

1、Voltage Range: AC 80V～260V/50HZ～60HZ

2．Power Consumption: 25VA

3．Coordinates: 1/2/3/4

4、Display: 7 digits display with symbol

5、Frequency number:4X

6．Input Signal: TTL square wave EIA442A

7．Input Signal frequency: 100KHZ

8．Length resolution: 10μm、5μm、2μm、1μm、0.5μm

9．Operation Keyboard: Touch keyboard

10.The grid distance of linear scales is 0.02mm、0.01mm, power: +5V, output TTL square wave signal of channels phase difference 90°

Installment Conditions:

1.DRO can work under the circumstance condition of 0℃～+40℃, but it can't expose under burning sun and high-temperature1

2.Keep away from high voltage, strong current and magnetic field, linear scale signal cable had better away from power line.

3.Avoid metal cuttings, oil, water enterring into DRO, dust-proof, anti-damp, please don't install this equipment on the shaky and unstable workstage.

4.When environment temperature is +40℃, the relevant humidity can't exceed 50%, while lower temperature, a bigger relevant humidity permit, 
Special methods is necessary to deal with the dew caused by temperature change.

DS-2m DRO (milling machine, wire-cutting, boring machine, 2 axises DRO)

DS-2G DRO (grinding machine etc)

DS-2L DRO (special for Lathe, 2 axises DRO )

DS-3M DRO ( Milling machine, wire-cutting, boring machine, 3 axises DRO)

DS-3L DRO ( Special for Lathe, 3 axises DRO)

DS-3E DRO (Depth control function is suitable for EDM and the facilities which need depth control, 3 axises DRO)

DS-1V DRO (Single axis DRO is suitable for single guide measuring facilities)

For example: → DS2M5R0

Note: DS Series, 2 Axis DRO for milling machine, 5um displayer, standard connection way, without special function requirement.