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| MD PRO Normally closed proportional solenoid valve FEATURES * 2-way normally closed * Offers automated calibration * Provides repeatability across its operating range * Offers a superior combination of value and performance * Rated for 10 million life cycles MEDIA COMPATIBILITY Air, argon, helium, hydrogen, methane, nitrogen, oxygen & others PHYSICAL PROPERTIES Operating environment Storage temperature Length Width 0 to 60 C -40 to 70 C 45.3 mm (1.785 in) 16.5 mm (0.625 in) 17 mm (0.67 in) 1/8" barbs; manifold mount with 43 m screen 63 g (2.2 oz) 0.508 cm3 (0.031 in3) 43 m None required Available on special request ELECTRICAL Power Voltage max. 2 W max. 5.5, 8, 11.5, 13.5, 20 or 29 VDC Height Porting Weight Internal volume Filtration (recommended) Lubrication Oxygen clean October 2006 / 253 1/4 www.sensortechnics.com MD PRO Normally closed proportional solenoid valve PERFORMANCE CHARACTERISTICS Part no. MDPRO4... MDPRO5... MDPRO6... Pressure 0...75 psid 0...100 psid 0...50 psid Vacuum Orifice siz es 0.040" (1.02 mm) Leak rate1 0.22 sccm of ai r (bubble tight) R esp o n se 0...27 "Hg (0...13 psi) 0.050" (1.27 mm) 0.065" (1.65 mm) <30 msec cycling FLOW CURVE2 Notes: 1 sccm denotes Standard Cubic Centimeters per Minute. It is a unit for the flow rate at standard conditions of temperature and pressure. 1000 sccm = 1 slpm. 2 slpm denotes Standard Liters per Minute. It is a unit for the flow rate at standard conditions of temperature and pressure. 1 slpm = 1000 sccm. October 2006 / 253 2/4 www.sensortechnics.com MD PRO Normally closed proportional solenoid valve OUTLINE DRAWING Basic valve dimensions Port and mounting hole diagrams dimensions in inches (mm) October 2006 / 253 3/4 www.sensortechnics.com MD PRO Normally closed proportional solenoid valve ELECTRICAL INTERFACE OPTIONS MDPRO...F... (Wire leads, no terminals) MDPRO...P... (PC mount, 4 pins) PNEUMATIC INTERFACE OPTIONS MDPRO...1... (No barbs, face seal to manifold with screeen) MDPRO...8... (0.125" barbs, 1/8" I.D. tubing, 1/4" O.D. max) ORDERING INFORMATION Model no. Series Options MDPRO 4: 5: 6: Max. pressure Orifice size (1.016 mm) Coil selection Elastomer V: FKM A: B: C: D: E: F: Max. ResisCurrent*** voltage* tance** 5.5 VDC 8 V DC 11.5 VDC 13.5 VDC 11 23 47 68 0.304 A 0.212 A 0.152 A 0.125 A 0.091 A 0.066 A Electrical interface F: wire leads, 18" Pneumatic interface 1: manifold mount with screens* 8: 1/8" barbs Cleaning S: standard cleaning 75 psid 0.040" 100 psid 0.050" (1.270 mm) 50 psid 0.065" (1.651 mm) P: PC board mount O: oxygen service* 20 V D C 136 29 V D C 274 * max. voltage for continuous full flow, ambient temp. 55C ** coil resistance for room temp. *** input current for full flow * 43 m screen (port 2) * this option will affect price; contact Sensortechnics for details Example: MDPRO 4 V A F 8 S Note: Not all combinations might be available. Please contact your nearest Sensortechnics sales representative for further information. Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. October 2006 / 253 4/4 www.sensortechnics.com |
Price & Availability of MDPRO4VCP1O
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