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digiVIT
The Most Advanced Digital Variable
Impedance Transducer for Noncontact
Linear Position / Displacement / Proximity Sensing

> Self tuning bridge, will perform with nearly any sensor, any conductive target
> Pushbutton calibration
> Pushbutton temperature compensation
> Pushbutton zeroing
> Embedded intelligence, all functions accessible without a PC
> Large easy to read digital display
> Scrolling menus for set up and calibration
> Ethernet communication
> No sensor, shorted sensor detection

 

 

digiVIT

  • digiVIT DATA SHEET PDF
  • digiVIT MANUAL PDF
  • 3D MODEL
  • SPECS
  • SENSORS
  • OPTIONS
  • ACCESSORIES
  • DOWNLOADS
  • TECH NOTES

digiVIT Product ManualiconDigiVIT User Manual

 

 

 

 

 

 

 

 

 

 


Electronics
IGS format
STEP format
digiVIT

Sensor
IGS format
STEP format
2UMT sensor
4U sensor
9U sensor
12U sensor
16U sensor
26U sensor
38U sensor
51U sensor

 

The following specifications can be applied to the full range of systems using standard
sensor options in the sensors chart. Each sensor has specific performance specifications
that can be better than those listed below.

Resolution <0.001%FS static
<0.01%FS @ 100Hz
<0.02%FS @ 1000Hz
Sample rate 5,000sps& 10,000sps selectable
Nonlinearity <0.3%FS w/6 point calibration
<0.1%FS w/21 point calibration
Thermal sensitivity 0.1%FS/degC
0.02%FS/degC w/active temperature compensation
Output options 0-10VDC, +/-10VDC, 0-5VDC, +/-5VDC, 4-20mA, 0-20mA
Temperature range Operating +32°F to +122°F (0°C to +50°C)
Storage -4°F to +158°F (-20°C to +70°C)
Input power 24VDC, 130mA (18-28VDC acceptable)

 

MODERATE TEMPERATURE SENSORS:
CRYOGENIC TO +400° F (+200° C), SENSOR DEPENDENT

SENSOR
click to view
STANDARD
MEASURING
RANGE
TARGET
MATERIAL
STATIC
RESOLUTION
 
inch
mm
non-fer
ferrous
μ in
μ m
2UMT
0.020
0.50
0.2
0.005
4U
0.050
1.30
0.5
0.013
9U
0.100
2.50
1.0
0.025
12U
0.160
4.00
1.6
0.040
16U
0.200
5.00
2.0
0.050
26U
0.320
8.00
3.2
0.080
38U
0.500
12.00
5.0
0.120
51U
0.600
15.00
6.0
0.150

 


Many options are available to customize a standard system to meet the exact needs of the application. The most popular are:

Sensor Cables

Sensor cable extension
Standard cable extensions are available in 1 meter increments to extend the standard 2 meter cables integral with the sensors to a maximum of 10 meters. If a standard extension cable will not suffice, call Kaman to discuss your particular requirements.

In-line cable connector splice
Many sensors come with integral sensor cables. Routing this cable in some applications is difficult and something you only want to do once. Including an in-line connector splice in the cable, near the sensor itself, allows for easy sensor replacement should the need arise.

Hermetic in-line connector splice
Some applications pass the sensor through a pressure boundary, most commonly a vacuum chamber wall. We offer an in-line hermetic bulkhead splice for these applications.

Special Calibrations

Range
Standard published ranges are based on meeting a set of performance specs. Custom calibrations are possible to meet specific application needs. Contact a Kaman applications engineer if a custom calibration is desired.

Target material
If factory calibration is purchased, and unless otherwise specified, nonferrous systems will be calibrated with an aluminum target, ferrous systems will be calibrated with a 4130 steel target. If your target material is significantly different in conductivity and/or permeability it may be best to calibrate using the same material as your target.

Temperature compensation
Standard factory temperature compensation calibration can be purchased and is performed on the test bench. If a specific output range and/or temperature range is desired, contact Kaman to discuss your particular requirements.

Output
Unless otherwise specified, the default output is 0-10VDC. Optional outputs include 0-5VDC, +/-10VDC, +/-5VDC, 4-20mA and 0-20mA.

 

Console software - Used to communicate with the digiVIT via the ethernet port and a PC.

Calibration record - An excel spreadsheet that is set up so users can log their calibration data and print out a calibration record sheet.

 

 

 

 

digiVIT Product Manual

 

 

 

 

 

 

 

 

 

 

 

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