Omega-vehicle-security PSW490B Manual do Utilizador

www.omega.com e-mail: [email protected]®User’s GuideDSW490B and DSW790BPressure Control Switches

Servicing North America:USA: One Omega Drive, P.O. Box 4047ISO 9001 Certified Stamford CT 06907-0047TEL: (203) 359-1660 FAX: (203) 359-7700e-mail: inf

INTRODUCTIONThe OMEGA differential pressure switch is aprecision built U.L. approved control devicewhich features a mechanical snap action switch.Cont

For accurate setpoint calibration, mount theswitch on a calibration stand, a pump or catalogOmega DWT 1305 deadweight gauge tester. Asuitable referenc

DIFFERENTIAL PRESSURE SWITCH –INCHES OF WATERDIFFERENTIAL PRESSURE SWITCH – PSIDAØ 0.28(3 Holes)DCGEBH3/4 NPT1/4 NPTFemale1/4 NPTFemaleAØ 0.28(3 Holes

WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for aperiod of 13 months from date of

XXX0000XX M3420/0599Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course!TEMPERATUREThermocouple, RTD & Thermi