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PSW27V-30W Dataheets PDF



Part Number PSW27V-30W
Manufacturers OMEGA
Logo OMEGA
Description Pressure & vacuum switches
Datasheet PSW27V-30W DatasheetPSW27V-30W Datasheet (PDF)

PSW27, PSW28, PSW29 Series Pressure & vacuum switches Compact, rugged, pre-fixed setpoint INSTRUCTION SHEET M4070-0504 Shop online at: omega.com e-mail: [email protected] For latest product manuals: omegamanual.info Installation instructions for OMEGA PSW27, PSW28 & PSW29 Series: Pressure and vacuum switches, compact, rugged, pre-fixed setpoint. General These reliable, compact single pole switches are used in pressure and vacuum applications where moderate accuracy is sufficient. The fixed setp.

  PSW27V-30W   PSW27V-30W


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PSW27, PSW28, PSW29 Series Pressure & vacuum switches Compact, rugged, pre-fixed setpoint INSTRUCTION SHEET M4070-0504 Shop online at: omega.com e-mail: [email protected] For latest product manuals: omegamanual.info Installation instructions for OMEGA PSW27, PSW28 & PSW29 Series: Pressure and vacuum switches, compact, rugged, pre-fixed setpoint. General These reliable, compact single pole switches are used in pressure and vacuum applications where moderate accuracy is sufficient. The fixed setpoint is factory set. Additional Information Temperature Range: -10 to 75°C (14 to 167°F) Setpoint Accuracy: +/- 10% at 70°F. Note: pressure settings may change over the temperature range. Pressure Connection: PSW27: 1/8" NPT male. PSW28: Center spout for 1/8" ID tubing. Provided with 9/16-18 mounting nut. PSW29: Radial spout for 1/8" ID tubing. Approvals: UL recognized, CSA certified, microswitches bear the ENEC & CE Mark. PSW27 Series Mounting Instructions PSW27 series come with a 1/8 NPT male pressure connection with a 9/16 threaded mounting, and nut is included. Electrical/Pneumatic Specification for PSW27 Series Pressure Switches Model No. Fixed Setpoint Proof Pressure SPDT Switch Rating PSW27-1P 1 psig 30 psig 10 amps (resistive) PSW27-2P 2 psig 50 psig 21 amps (resistive) PSW27-5P 5 psig 50 psig 21 amps (resistive) PSW27-10P 10 psig 50 psig 21 amps (resistive) PSW27-20P 20 psig 50 psig 21 amps (resistive) PSW27-30P 30 psig 80 psig 21 amps (resistive) PSW27-40P 40 psig 80 psig 21 amps (resistive) PSW27-50P 50 psig 80 psig 21 amps (resistive) Electrical/Pneumatic Specifications for PSW27V Vacuum Switches Model No. Fixed Setpoint Proof Pressure SPDT Switch Rating PSW27V-25W 25" WC Vac PSW27V-30W 30" WC Vac PSW27V-40W 40" WC Vac PSW27V-50W 50" WC Vac PSW27V-75W 75" WC Vac PSW27V-100W 100" WC Vac PSW27V-150W 150" WC Vac PSW27V-200W 200" WC Vac 300" WC Vac 300" WC Vac 300" WC Vac 300" WC Vac 350" WC Vac 350" WC Vac 350" WC Vac 350" WC Vac 10 amps (resistive) 10 amps (resistive) 21 amps (resistive) 21 amps (resistive) 21 amps (resistive) 21 amps (resistive) 21 amps (resistive) 21 amps (resistive) PSW28 Series Mounting Instructions PSW28 Series come with a center spout for 1/8” ID tubing, with a 9/16 mounting thread and tube lock nut included. Electrical/Pneumatic Specifications for PSW28 Pressure Series Model No. Fixed Setpoint Proof Pressure SPDT Switch Rating PSW28-1P 1 psig 30 psig 10 amps (resistive) PSW28-2P 2 psig 50 psig 21 amps (resistive) PSW28-5P 5 psig 50 psig 21 amps (resistive) PSW28-10P 10 psig 50 psig 25 amps (resistive) PSW28-20P 20 psig 50 psig 25 amps (resistive) PSW28-30P 30 psig 80 psig 25 amps (resistive) PSW28-40P 40 psig 80 psig 25 amps (resistive) PSW28-50P 50 psig 80 psig 25 amps (resistive) Electrical/Pneumatic Specifications for PSW28V Vacuum Series Model No. Fixed Setpoint Proof Pressure SPDT Switch Rating PSW28V-25W 25" WC Vac 300" WC Vac 10 amps (resistive) PSW28V-30W 30" WC Vac 300" WC Vac 10 amps (resistive) PSW28V-40W 40" WC Vac 300" WC Vac 21 amps (resistive) PSW28V-50W 50" WC Vac 300" WC Vac 21 amps (resistive) PSW28V-75W 75" WC Vac 350" WC Vac 21 amps (resistive) PSW28V-100W 100" WC Vac 350" WC Vac 21 amps (resistive) PSW29 Series Mounting Instructions Radial spout for 1/8" ID tubing. Through hole legs for mounting bolt. Electrical/Pneumatic Specifications for PSW29 Pressure series Model No. Fixed Setpoint Proof Pressure SPDT Switch Rating PSW29-1P 1 psig 30 psig 10 amps (resistive) PSW29-2P 2 psig 50 psig 21 amps (resistive) PSW29-5P 5 psig 50 psig 21 amps (resistive) PSW29-10P 10 psig 50 psig 21 amps (resistive) PSW29-20P 20 psig 50 psig 21 amps (resistive) PSW29-30P 30 psig 50 psig 21 amps (resistive) Materials of Construction (All Series) Body Diaphragm Hysteresis (Dead Band) Electrical Connection Proof Pressure Acetal EPDM (Ethylene-Propylene Diene Monomer) The EPDM diaphragm should not be used with petroleum products. Specificy Nitrile for these assplications. Pressure switches: approximately 25% of the setpoint. Vacuum switches: approximately 30% of the setpoint. 6.35mm (0.25:) standard “Slide-On” male terminals See table. Media Compatibility Air, water and many other fluids and gases that are compatible with EPDM & Acetal. Note: Mineral Oil and similar fluids are not compatible with EPDM. Request Nitrile diaphragm. Overall Dimensions 46 x 51 x 26 mm (approximately 1.75" x 2" x 1") Weight 6 g (0.2 oz) Listings UL Recognized & CSA Certified OMEGAnet® Online Service www.omega.com Internet e-mail [email protected] Servicing North America: USA: ISO 9001 Certified One Omega Drive, Box 4047 Stamford CT 06907-0047 Tel: (203) 359-1660 e-mail: [email protected] FAX: (203) 359-7700 Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada Tel: (514) 856-6928 FAX: (514) 856-6886 e-mail: [email protected] For immediate technical or application assistance: USA and Canada: Sales .


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