Pressure Switch PA-22 PS


Catalog excerpts

Pressure Switch PA-22 PS - 1

Programmable Pressure Switch / Transmitter user selected switching points and functions The PA-22 PS is a compact programmable pressure switch and pressure transmitter. It offers continuous analog 0,5…4,5 V signal for process monitoring and switch functions to activate alarms or control relays at predetermined pressure levels The PA-22PS provides two independent switches for hi/lo control functions. These solid state switches are not subject to wear and can be factory programmed in either PNP or NPN outputs. The optional DV-22 PP programmer (external supply) allows the user to easily change settings. This programmer can also be linked to a laptop/PC for use with Keller’s “pressure Switch Console” software. The following characteristics can be programmed either at the factory, or by the User via the DV22 PP: ➟ Hysteresis / window function ➟ Normally open / normally closed Pressure sequences can also be monitored and recorded on the PC for application diagnostic purposes using the DV-22 PP programmer unit and PC-software. The PA-22 PS provides a compact, sturdy design that is ideal for harsh environments. dV-22 PP Programming Unit (optional) SPECIFICATIONS Pressure Ranges absolute Overpressure Error Band (0…80 °C) * Operating Temperature Measuring Interval Switch Delay Supply Analog Output Switch Outputs Smallest Resolution of Switch Points Pressure Connection Electrical Connection Protection Width x Height Weight ≈ 1 ms 0…5 s (steps of 20 ms) 8…40 VDC 0,5…4,5 V, load resistance > 30 kΩ 2 x PNP/NPN selectable, max. load: 0,5 A 1/820 FS (0,12 %FS) G 1/4” with HEX22 M12, 5 Pol IP 67 (with corresponding counter-plug) 26 x 53 mm ≈ 60 g Optional Accessories Configuration Program “Pressure Switch Console” Programmer dV-22 PP to program the pressure switch. The programmer is connected to the PC via converter cable K-107 or K-104B. * Includes linearity, repeatability, hysteresis and temperature error. Does not include Zero stability. KELLER AG für Druckmesstechnik CH-8404 Winterthur +41 52 235 25 25 KELLER Ges. für Druckmesstechnik mbH DE-79798 Jestetten +49 7745 9214 0 Edition 05/2011 Subject to alterations Companies

Open the catalog to page 1

All KELLER catalogs and technical brochures

  1. ECO2

    5 Pages

  2. ARC-1

    7 Pages


    36 Pages

  4. Series 26 Y

    2 Pages

  5. Series 26 W

    1 Pages

  6. Handpump K/P

    1 Pages

  7. K-114 BT

    3 Pages

  8. K-114

    3 Pages

  9. 21 ge

    1 Pages

  10. LEO 3

    1 Pages

  11. FA-23

    1 Pages

  12. Series 8

    2 Pages

Archived catalogs