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:
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:
| 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 |
| 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. | ||
SUGGESTED SPECIFICATIONS
Pneumatic Pilot Valve shall be 2-Way/3-Way design in compact size. Body shall be precision-machined Cast Bronze suitable for air, water, gas or steam service with tight shutoff at maximum fluid operating pressures. Actuator shall be rugged Cast Iron construction with readily accessible spring compression nuts permitting easy pneumatic range adjustment. Pneumatic Pilot Valve shall be W.E. Anderson Model No._______ configured for (2-Way, Air-To-Close) (2-Way, Air-To-Open) (3-Way) operation.