Pilgrim MULTIFUNCTION PRESSURE AND TEMPERATURE SWITCHES Manual de usuario Pagina 1

13YOUR PRESSURE AND TEMPERATURE SWITCH SOURCEMULTIFUNCTIONPRESSURE ANDTEMPERATURE SWITCHES• SINGLE SETPOINT, FIXED DEADBAND• SINGLE SETPOINT, ADJUS

10DIMENSIONS – G-SERIES ENCLOSUREPressure Switch – psi RangesDifferential Pressure Switch –psi Differential RangesDifferential Pressure Switch –Inches

11DIMENSIONS – L-SERIES ENCLOSUREPressure Switch – psi RangesDifferential Pressure Switch –psi Differential RangesDifferential Pressure Switch –Inches

12All specifications are subject to change without notice.All sales subject to standard terms and conditions.Copyright Dresser Instrument Division 9/9

2Dresser Control Instrument Opera-tion is a supplier of highly reliableAshcroft® switches and controls forindustrial and process applications.We stres

3Hermetically Sealed SwitchWe recommend hermeticallysealed switch elements for im-proved reliability. The hermeticallysealed Ashcroft® switch provides

4Pressure and DifferentialPressure SwitchesG- and L-Series pressure, differen-tial pressure and vacuum switchesuse two different actuators depend-ing

5 NOTES: 1. These items are wetted by process fluid. 2. Ambient operating temperature limits -20 to 150°F,all styles. Setpoint shift of ±1% of ra

6NOTES:1. Switches may generally be set between 15% and 100%of nominal range on increasing or decreasing temperature. Consult factory for applica

7 SWITCH CONTROLS FOR FOR GTD/LTD & GTS/LTS CONTROLSCode Single DualSwitch elements(LS) (LD)UL/CSA listedK(2)KK Narrow deadband 15A, 1

8PRESSURE, TEMPERATURE ANDDIFFERENTIAL PRESSURE SWITCHSELECTIONBefore making your selection, please considerthe following:1. ActuatorThe actuator resp

9Accuracy – (See repeatability). Accuracy nor-mally refers to conformity of an indicated valueto an accepted standard value. There is no in-dication i