GPI Linear Absolute Encoders

Model VL18 enclosed Virtual Absolute encoder
Model DVL digital readout
Model 9710 Virtual Absolute modular encoder
Models VA, VB and VF interpolating decoders

The VL18 and 9710 linear encoders utilize GPI's patented Virtual Absolute (R) technology.  Please read our Virtual Absolute article for information on this revolutionary technology that generates absolute positioning for nearly the price of an equivalent incremental encoder!

Model VL18 Enclosed Virtual Absolute Encoder



 

• 1m resolution over one meter
  measuring length
• Unique built-in test functions
• Byte-wide multiplexed natural binary
  output
• 1 m/s max speed
• Three accuracy grades

DATASHEET

Model DVL Digital Readout



 

• Works with VL18 enclosed linear
  encoders
• English or metric units
• RS-232 output port
• non-volatile memory

Models 9710 Virtual Absolute Modular Encoder


• 1/4 - m resolution with 260mm
  measuring length
• Initialization distance = 0.77mm
• Vacuum-compatible option
• Use with VA interpolating decoder
• Non-contacting, friction free design

Under certain conditions, smaller read heads are available. Please consult
factory for more details.

DATASHEET
 

Models VA, VB and VF Interpolating Decoders



 


Model VA

• Works with 9710
  modular rotary
  and linear encoders
• Up to 20-bit resolution
• 1 MHz data update
• Only 3.1" x 2.2" (79 x
  55 mm) - the size of
  a credit card (board
  only)
• Inherent built-in-test
  functions

DATASHEET


Model VB

• Works with various housed
   rotary or linear encoders
• Up to 20-bit resolution
• 1 MHz data update rate
Only 3.1" x 2.2" (79 x 55 mm) 
  the size of a credit card 
  (board only)
• Inherent built-in-test functions
• 200 kHz input frequency

DATASHEET


Model VF

• Works with various
  housed rotary
  or linear encoders
• Up to 20-bit resolution
• 1 MHz data update rate
• Only 3.1" x 2.2" (79 x 55
  mm) - the size of a credit
  card (board only)
• Inherent built-in-test
  functions
• 10 kHz input frequency

DATASHEET
 


CONTACT YOUR LOCAL REPRESENTATIVE FOR A QUOTE
 

Questions?  Call (800) 759-1844, (518) 272-6300 fax 274-0336

 

04/02/2007 Gurley Precision Instruments                                                 Terms of Use / Privacy Policy