Easson ES 10

Endless Innovation and Quality Improvment
From our years of experience in digital readout (DRO) system manufacturing, in order to achieve high reliability and durability, not only the electronics and mechanical system design are important. It is also essential that the system must be constructed with highest possible specifications, good material and advanced production technology. Therefore, despite the serious market competition which keep driving the price of digital readout system lower and lower. ES-8 approach the market differently, we have chosen to reduce our cost by state of the art electronics design, efficient production management and the low overhead cost of our own factory in China. This substantial savings make it possible to produce the ES-8 with highest possible specifications and quality material & component to achieve the highest reliability and durability.

High noise immunity & EMC design
Latest triple stages noise filter is used in ES-8 for transducer signals input noise filtering which offer very wide frequency bandwidth ( 1KHz – 1000MHz ) noise attenuation.

Carefully thought out PCB and component layout that strictly follows all known rules to achieve highest possible noise immunity and EMC performance.

Linear power supply is used in ES-8 to ensure highest possible performance in noise immunity to the electrical source.

Adaptable to poor electrical source
Low power consumption approach is used in the system design of ES-8, therefore, even ES-8 is designed for very wide voltage supply range ( 160V~260V / 80V ~ 130V ) operation, linear power supply can still be used without serious heat generation, linear power supply offer execellent noise immunity and proven highest reliability.

Use of the combined capacitor-varistor noise filters in the power supply system to ensure highest possible noise and surge immunity to poor electrical source.

High Durability Switch Membrane
The Autotex series polyester film from UK’s AUTOTYPE Ltd. is used as the key membrane of ES-8. Autotex polyester film is known as the highest quality, highest specification membrane film available among the membrane switch manufacturing industry.

Autotex film offer excellent chemical resistance to most commonly used industry solvent and excellent switch life. Switch life of ES-8 is expected to be minimum 100,000 times.

Robust Aluminium Casing
The front plate of ES-8 is built by an 1.5mm thickness electroplated steel, ES-8’s enclosure is built by pressurized injection forming aluminium case to provide high quality robust casing, electrostatic powder spray paint is used in ES-8 to provide hard, scrape resistance, long lasting surface finish.

State of the Art Electronics Technology
Our lastest in-house design 16-bit 3 axes counting ASIC that is fabricated with 0.35um CMOS technology is used in ES-8. This greatly reduce the number of component counts, lower the system power consumption and improve reliability.

Advanced Production Technology
SMT assembling process is used in manufacturing of ES-8, all components are soldered by our in-house computerized control soldering machines to achieve high quality soldering.

Totally Sealed Enclosure
The enclosure of ES-8 is totally sealed to protect the electronics circuitry against the hazardous environment in shop floor, such as dust, evaporated coolant, fume from EDM machining and etc.

To avoid overheat of the PCB caused by totally sealed enclosure, metal front plate & panel is used in ES-8 to quickly dissipate the heat generated by the electronics circuitry and an ultra low temperature rise transformer is used.

Ultra Low Temperature Rise Transformer
To reduce the total heat generation inside the ES-8 in order to obtain long working life. An ultra low temperature rise transformer that construct with very high permeability iron core ( the Z11 series iron core of which the permeability is 18,000 gauss ) is used, which effectively bring temperature rise to only about 5’ C.

ES-10 series Digital Readout Cabinet
The ES-10 series is the latest full function readout series from Easson.. The design philosophy of ES-8 is to provide application specific functions for various type of general and specialised machines / instruments to achieve highest possible accuracy and efficiency. At this moment, there are ten professional models in the ES-8 series covering wide range of applications, from the simplest general use DRO to sophisticated geometric calculating functions readout cabinet for profile projector use.

Our objective is being the leader in application functions innovation. ES-8 is world first readout that provide specialized functions for Tool setter. It is also the world’s first DRO that provide three axes grinder functions for precision form grinding application.

Easson ES 12

ES-12 is the of top the rank Readout cabinet among all the Digital Readouts that manufactured by Easson. ES-12 has a 5.7 inch colour LCD display screen which provides inactive graphic displays, and step by step operation graphical guidance for all DRO functions, which makes ES-12 extremely user friendly. The design philosophy of ES-12 is to be the most easy to use DRO in the world which allows all operators can implement all the powerful DRO function within few minutes immediately after he switched on the ES-12.

The ES-12’s software is all-in-one software, provides the most powerful and comprehensive professional DRO functions for various type of machine applications.

ES-12 is 100% international class DRO, ES-12 can be operated under following seven different languages.

Easson ES 8

Endless Innovation and Quality Improvment
From our years of experience in digital readout (DRO) system manufacturing, in order to achieve high reliability and durability, not only the electronics and mechanical system design are important. It is also essential that the system must be constructed with highest possible specifications, good material and advanced production technology. Therefore, despite the serious market competition which keep driving the price of digital readout system lower and lower. ES-8 approach the market differently, we have chosen to reduce our cost by state of the art electronics design, efficient production management and the low overhead cost of our own factory in China. This substantial savings make it possible to produce the ES-8 with highest possible specifications and quality material & component to achieve the highest reliability and durability.

High noise immunity & EMC design
Latest triple stages noise filter is used in ES-8 for transducer signals input noise filtering which offer very wide frequency bandwidth ( 1KHz – 1000MHz ) noise attenuation.

Carefully thought out PCB and component layout that strictly follows all known rules to achieve highest possible noise immunity and EMC performance.

Linear power supply is used in ES-8 to ensure highest possible performance in noise immunity to the electrical source.

Adaptable to poor electrical source
Low power consumption approach is used in the system design of ES-8, therefore, even ES-8 is designed for very wide voltage supply range ( 160V~260V / 80V ~ 130V ) operation, linear power supply can still be used without serious heat generation, linear power supply offer execellent noise immunity and proven highest reliability.

Use of the combined capacitor-varistor noise filters in the power supply system to ensure highest possible noise and surge immunity to poor electrical source.

High Durability Switch Membrane
The Autotex series polyester film from UK’s AUTOTYPE Ltd. is used as the key membrane of ES-8. Autotex polyester film is known as the highest quality, highest specification membrane film available among the membrane switch manufacturing industry.

Autotex film offer excellent chemical resistance to most commonly used industry solvent and excellent switch life. Switch life of ES-8 is expected to be minimum 100,000 times.

Robust Aluminium Casing
The front plate of ES-8 is built by an 1.5mm thickness electroplated steel, ES-8’s enclosure is built by pressurized injection forming aluminium case to provide high quality robust casing, electrostatic powder spray paint is used in ES-8 to provide hard, scrape resistance, long lasting surface finish.

State of the Art Electronics Technology
Our lastest in-house design 16-bit 3 axes counting ASIC that is fabricated with 0.35um CMOS technology is used in ES-8. This greatly reduce the number of component counts, lower the system power consumption and improve reliability.

Advanced Production Technology
SMT assembling process is used in manufacturing of ES-8, all components are soldered by our in-house computerized control soldering machines to achieve high quality soldering.

Totally Sealed Enclosure
The enclosure of ES-8 is totally sealed to protect the electronics circuitry against the hazardous environment in shop floor, such as dust, evaporated coolant, fume from EDM machining and etc.

To avoid overheat of the PCB caused by totally sealed enclosure, metal front plate & panel is used in ES-8 to quickly dissipate the heat generated by the electronics circuitry and an ultra low temperature rise transformer is used.

Ultra Low Temperature Rise Transformer
To reduce the total heat generation inside the ES-8 in order to obtain long working life. An ultra low temperature rise transformer that construct with very high permeability iron core ( the Z11 series iron core of which the permeability is 18,000 gauss ) is used, which effectively bring temperature rise to only about 5’ C.

ES-8 series Digital Readout Cabinet
The ES-8 series is the latest full function readout series from Easson.. The design philosophy of ES-8 is to provide application specific functions for various type of general and specialised machines / instruments to achieve highest possible accuracy and efficiency. At this moment, there are ten professional models in the ES-8 series covering wide range of applications, from the simplest general use DRO to sophisticated geometric calculating functions readout cabinet for profile projector use.

Our objective is being the leader in application functions innovation. ES-8 is world first readout that provide specialized functions for Tool setter. It is also the world’s first DRO that provide three axes grinder functions for precision form grinding application.

Easson GS Series

Advanced Optical Measuring System
The slide carrier of the GS series scales,use a five bearing design for optical grating linear transducer which has been proven as the most reliable system design in today’s market.

The glass grating slideways are lapped, and JIS standard P5 grade bearings are used to achieve smooth and accurate movement and long working life.

Doubel Seals Design
The plastics seals of GS series scales use an innovative material to offer superior oil resistance, high elastic recovery properties and durability, carefully designed lips geometry offer low slide resistance.

100% Laser Calibration
All glass grating transducers are individually inspected and calibrated by our in-house laser interferometer to ensure measuring accuracy comply 100% with the specifications.

ASIC for signal interpolation
ASIC for signal Interpolation is built-in inside the GS Series Glass grating linear transducer to facilitate increased resolution of the grating. All frequency multiplication is implemented 100% by hardware phase shifting inside the ASIC to minimize the real time measurement error. Because all resistor ladders for phase shifting are constructed with the same piece of semiconductor inside the ASIC, which have same temperature coefficient, therefore. error drift caused by environmental temperature change is minimized.

Industrial standard output signal interface
The industrial standard TTL, RS-422-A and RS-485(optional, available upon request) digital signal output are available for user’s choice.

User can choose the most suitable signal interface according to their cost, power consideration & EMI requirements. Standard 9 pin DSUB9 and 7 pin DIN7 connectors are available for user’s choice.

  GS10 GS11 GS12 GS 13 GS20 GS21 GS 22 GS23 GS30 GS31 GS32 GS33
Measuring
Standard
Glass Scale – Grating Period : 20um(0.020mm)
Optical Detecting System Transmissive Infared system – : 880nm
Slide Carrier System Vertical Five bearings supporting system 450 five bearings supporting system vertical Five bearings supporting system
Resolution 5um 1um 5um 1um 5um 1um 5um 1um 5um 1um 5um 1 um
Measurement Travel
100~1200 mm
Every 50mm per length specification * not available * Every 50mm per length specification upto 500mm
Measurement Travel
1300~3000 mm
* not available * Every 1000mm per length specification * not available *
Accuracy
100~450 mm
±6um ±4um ±6um ±4um   ±6um ±4um ±6um ±4um
Accuracy
500~850 mm
±10um ±8um ±10um ±8um    
Accuracy
1050~1200 mm
±15um ±12um ±15um ±12um    
Accuracy
1300~3000 mm
  ±25um  
Repeatibility 2um (0.002mm)
Hysteris 3um (0.003mm)
Protection DIN 40050 IP53
Power Supply DC 5V ±5%
Output Signal TTL TTL EIA-422-A EIA-422-A TTL TTL EIA-422-A EIA-422-A TTL TTL EIA-422-A EIA-422-A