Our DRO digital display meters are one of our highly demanded products and are used in various industrial applications. These are developed using advanced electronic technology and they have personality designs. Other salient features of the product include:

• Speed of count response is very effective and it has many powerful functions
• Direct calculation the sine, cosine and trigonometric functions in the meter
• Solid, durable and attractive cover which is not easily scratch able
• Strong anti-interference of power
• Durable panel, which is simple and conversion

Different types of digital display meters available with us along with their usage are as follows:
 
DRO2M/3M: - This 2 and 3 axes digital meter is used for multi-function milling machine. It can be used on various lathe and grinding machine
 
DRO2L: - It is a special purpose meter for lathe
 
DRO2G: - It is a special purpose meter for grinding machine
 
DRO3E: - It is a special purpose meter for spark machine
 
All our digital display meters have following basic 10 functions:

Zero reset	Preset
Inc/mm conversation	ABS/INC coordinate conversation /200
Groups coordinates display	Memory of power cut   “½” function key display
Linear error rectify	Sleep switch
200 points auxiliary zero	Finding automatically zero position function

 

We offer highly efficient and precise magnetic measuring system which is an incremental length measuring system including read head and magnetic scale. Available in different resolutions the system has following attributes:

• Easy mounting and use
• Modular structure
• Provides square waves via standardized RS422 interface
• Magnetic scale is mounted with double-side adhesive tape directly to the machine
• Signal conditioning and processing is integrated in the read head
• Easy and comfortable installation

Magnetic Tape
 
We offer highly efficient and precise magnetic measuring system which is an incremental length measuring system including read head and magnetic scale. Available in different resolutions the system has following attributes: Pole pitch of the scale 5mm, 2m, 1mm Maximum air gap between read head and scale: 2.5mm, 1mm, 0.5mm Different edge distances for adopting to several counters available RS422 output signals It is the scale of system and is magnetized in pre defined distances. It uses the basic material of elastomer tape. This material is temperature and chemical resistant. Its features include:

• Mounted on a high-grade steel tape
• Used in machine tooling
• Linear expansion coefficient is nearly same that of steel
• Additional high-grade steel cover tape
• Complete mechanical protection
• The cover tape is optional. Both tapes are mounted by a preinstalled double-side adhesive tape

Features:

Linear Scale when used in conjunction with our counter is designed for manual machine tools or other equipment having linear movements, for example cut off saws. Alternatively the scale output can be used for automatic positioning control of machine tools or similar equipment via CNC or PLC units.The scales may also be fitted to co-ordinate measurement or other measurement equipment used for high accuracy inspection & measurement. Our company is the earliest national professional producer of optical grating sensors in China and offers a comprehensive range of products. We are able to quote on special scales on request.

Usages:

brief introduction to product classification:

The optical grating sensor linear scales manufactured by us are divided into two types, open and closed type. The open type is high precision and is designated JCT, the scale output wave is sine wave, they are mainly used in digital measurement equipment and offer a highest resolution of 0.1um.The closed type is mainly used in conjunction with our DRO counters on machine tools and similar equipment, these scales are designated JCX and have a scale output is square wave. (TTL or RS422).These scales are divided into groups determined by measurement length and accuracy/resolution as shown in the table below. A complete range of accessories is provided to facilitate installation.

Features:

• The image on the projection screen should be a positive one; which would be in conformity with the measuring custom
• The transmission illumination with two high-and-low shifts is adopted to fit in with the measurement demand of different workpieces
• With a non-spherical collector lighting system, the visual field of the projector screen would be all the more bright and homogeneous; thus reducing measurement errors and further securing the accuracy
• Imported Phillips long-life halogen tungsten lamps are adopted to satisfy the requirement of long-time uses of the projector
• With axial flow blower fans, the bilateral heat radiation can provide super-strong radiating power
• JT12A-A has a built-in feeder box, RS232 interface and 2-coordinate measuring software with strong function
• JT12A-B has a DS-401SM multi-function digital indicator and micro-printer

Usages:

This instrument is a precession measuring device integrating optics, mechanics, electricity and computation into an organic whole; which is widely used in the measuring rooms and workshops of related factories and plants in the sectors of machinery manufacture, instrumentation, clocks and watches and electronics industries. This instrument can easily and speedily check the profiles and surface shapes of various measured parts; e.g., various parts, cutting tools and tools of sample plates, punching pieces, cams, gears, molding milling cutters, tapping tools, etc.

• Advanced electronic technology and personality design
• The speed of count response is very and it has many powerful functions
• It can directly calculate the sine, cosine and trigonometric functions in the meter
• Solid and durable cover is not easy to scratch and is beautiful
• The anti-interference of power is very strong
• It has high quality and durable panel, which is simple and conversion

Uses
DRO2M/3M      Two and three axes digital meter used for multi-function milling machine,      it can be used on many devices, lathe and grinding machine.    DRO2L      Special purpose meter of lathe.    DRO2G      Special purpose meter of grinding machine.    DRO3E      Special purpose meter of spark machine.

Functions: Basic ten functions
Zero reset
Preset
Inc/mm conversation
ABS/INC coordinate conversation /200
groups coordinates display
Memory of power cut
“½” function key display
Linear error rectify
Sleep switch
200 points auxiliary zero
Finding automatically zero position function