Omega Engineering PSW18H Seriers manual

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Table of contents for the manual

  • Page 1

    User’ s Guide www .omega.com e-mail: info@omega.com PSW18H SERIES HYDRAULIC, PISTON-STYLE PRESSURE SWITCH[...]

  • Page 2

    OMEGAnet ® On-Line Service Internet e-mail www .omega.com info@omega.com Servicing North America: USA: One Omega Drive, P .O. Box 4047 ISO 9001 Certified Stamford, CT 06907-0047 TEL: (203) 359-1660 F AX: (203) 359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1 TEL: (514) 856-6928 F AX: (514) 856-6886 e-mail: info@omega.ca Fo[...]

  • Page 3

    P ART NUMBER PRESSURE RANGE HYSTERESIS* PORTS PSI PSI Lower Range Upper Range Female PSW18HA 70 – 1015 (5 – 70) 260 (18) 290 (20) 1/4" NPT PSW18HB 150 – 2320 (10 – 160) 260 (18) 435 (30) 1/4" NPT PSW18HC 70 – 1015 (5 – 70) 260 (18) 290 (20) 7/16 – 20 UNF PSW18HD 150 – 2320 (10 – 160) 260 (18) 435 (30) 7/16 – 20 UNF Num[...]

  • Page 4

    MAKING AND BREAKING CAP ACITY SWITCH SELECTION AND MOUNTING INSTRUCTIONS • Select a switch such that the desired switching point falls r oughly in the middle of the adjustment range. • Do not exceed switch electrical ratings. Use an appropriately sized r elay when switching lar ger electrical loads. • For liquid media with pressur e spikes an[...]

  • Page 5

    NOTES[...]

  • Page 6

    NOTES[...]

  • Page 7

    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 W arranty 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 customer[...]

  • Page 8

    Where Do I Find Ever ything I Need for Pr ocess Measurement and Contr ol? OMEGA...Of Course! TEMPERA TURE ✔ Thermocouple, R TD & Thermistor Probes, Connectors, Panels & Assemblies ✔ W ire: Thermocouple, R TD & Thermistor ✔ Calibrators & Ice Point References ✔ Recorders, Contr ollers & Process Monitors ✔ Infrared Pyr om[...]