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Dwyer Series
QV		 QUICK-VIEW® Valve Position
Indicator/Transmitter
Ultra-Low Cost, Compact, Backlit, Corrosion Resistant


Dimensional Enlargement

The QUICK-VIEW® Rotary Valve Position Indicators are produced by Proximity with up to four individual mechanical or proximity switches. Or, choose a 4 - 20 mA transmitter with up to two switches. The QUICK-VIEW® is also available with optional backlighting. Benefits include:

  • The lowest cost position indication.
  • Extremely compact design.
  • Easily interchangeable with key competition.
  • Backlighting option available for maximum visibility.
  • QUICK-VIEW® Indicator and mounting kits, including
         NAMUR kits, are stocked for fast delivery.


APPLICATIONS
The QV Series Proximity Position Indicators are designed for maximum reliability in general purpose and corrosive environments. Intrinsic safety and general purpose applications include:

  • Rotary and Linear Valves and Actuators.
  • Manual Valves.
  • Gear Operators.
  • Positioners.


PHYSICAL DATA
Minimum Rotation - Switches only:   5°
with Transmitter:   25°
Maximum Rotation - Switches only:   360°
with Transmitter:   180°
Operational Temperature:   -40 to 180°F (-40 to 82°C)
Transmitter Output:   4 - 20 mA
Transmitter Supply Voltage:   24 vdc
Minimum:   5 vdc
Maximum:   48 vdc
Transmitter Maximum Linearity Error:   1.0% (maximum range)
Transmitter Load Impedance:   0 - 900 ohms
Transmitter Resolution:   Infinite
SPDT Switch Ratings for QV-X1XXXX:   10 amp 125/250 vac, 0.5 amp 125 vdc, 10 amp 24 vdc mech. switch
SPDT Switch Ratings for QV-X2XXXX:   1 amp 125 vac, 1 amp 24 vdc mech. switch
SPDT Switch Ratings for QV-X3XXXX:   3 amp 125 vac, 2 amp 24 vdc prox. switch
Lighting Maximum Supply Voltage:   28 vdc
Enclosure Material:   Polycarbonate housing and conduit
Conduit Entrance:   One ¾" NPT
Rating:   NEMA 4,4X


FACTORY STOCKED MODELS
Model Number Transmitter Backlighting
QV 210101 No No
QV 210111 No Yes
QV 211101 Yes Yes
QV 211111 Yes Yes
Note: Stocked position indicators include two 10 amp SPDT mechanical snap switches, are direct drive type and include the standard quarter-turn OPEN/CLOSED visual indicator.

 

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