User’s Guide omega.com ™ ® www.omega.com e-mail: info@omega.
omega.com ™ ® OMEGAnet ® On-Line Service www.omega.com Internet e-mail info@omega.com Servicing North America: USA: ISO 9001 Certified Canada: One Omega Drive, P.O. Box 4047 Stamford CT 06907-0047 TEL: (203) 359-1660 e-mail: info@omega.com 976 Bergar Laval (Quebec) H7L 5A1 TEL: (514) 856-6928 e-mail: info@omega.
INSTALLATION OF PSW-141 PRESSURE SWITCH NOTE: Each switch is calibrated in the vertical position. It is recommended the switch be mounted in the vertical position, as viewed in Figure 1. Any adjustments to the setpoint or deadband should be performed with the instrument in the mounted position. The PSW-141 differential pressure switch is suitable for clean air or inert gas applications. If dust is present, a small in-line filter is recommended to insure long, trouble-free operation.
MADE IN WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product. If the unit malfunctions, it must be returned to the factory for evaluation.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! TEMPERATURE M U M U M U M U M U Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE M U M U M U M U Transducers & Strain Gages Load Cells & Pressure Gages Displacement Transducers Instrumentation & Accessories FLOW/LEVEL M U M U M U M U R
