PV820 offers separate regulated Hold and Ejection pressure, used to maintain a low pressure in the pipette between injections to prevent unwanted fluid uptake by capillary action or diffusion. A precision timing circuit switches from Eject pressure to Hold pressure automatically, once PV820 0 to 150 psi 0.3 to 90 psi * 10 ms to 10 s in Timed Mode 0.1% (20-turn dial) * 0.05 psi * 3% at full scale * Quick Connect (1⁄4 in. OD Tubing) Barbed (1⁄16-in. ID Tubing) Solenoid * Both Hold and Eject Pressures 0 to 30.0 in. Hg Unregulated Unregulated Unregulated Unregulated None Quick Connect (1⁄4 in. OD Tubing) Barbed (1⁄16 in. ID Tubing) Manual Atmosphere timing has been set. Although regulated vacuum is not provided in this model, suction can be provided by connecting a vacuum source to the vacuum port on the rear panel. Suction is then available through the pressure ports. PICOPUMP SPECIFICATIONS PRESSURE PV830 0 to 150 psi 0.3 to 90 psi 10 ms to 10 s in Timed Mode 0.1% (20-turn dial) * 0.05 psi * 3% at full scale * Quick Connect (1⁄4 in. OD Tubing) Barbed (1⁄16-in. ID Tubing) Solenoid * Both Hold and Eject Pressures 0 to 30.0 in. Hg 0.2 to 29.9 in. Hg 3 in. water 0.1% (20-turn dial) 0.03 in. Hg 3% at full scale Quick Connect (1⁄4 in. OD Tubing) Barbed (1⁄16 in. ID Tubing) Manual Atmosphere PRESSURE INPUT PRESSURE OUTPUT PULSE WIDTH (10-turn dial) REGULATOR ACCURACY REGULATOR REPEATABILITY GAUGE ACCURACY INPUT CONNECTOR OUTPUT CONNECTOR CONTROL PUMPS, MICROINJECTION VACUUM VACUUM INPUT VACUUM OUTPUT LOWEST REGULATED VACUUM REGULATOR ACCURACY REGULATOR REPEATABILITY GAUGE ACCURACY INPUT CONNECTOR OUTPUT CONNECTOR CONTROL VENT CONNECTIONS INCLUDED INPUT KIT OUTPUT KIT 10-ft nylon tubing (0.25-in. OD, 1000 psi), one 1⁄2-inch female NPT adapter Two PicoNozzle assemblies, each consisting of one MPH6S pipette holder, 60-in. of PVC tubing (200 psi), and a luer-fitted aluminum handle. 95-135 V or 220-240 V, 50/60 Hz 17 x 3.5 x 9.5 in. (43 x 9 x 24 cm) 11 lb (5 kg) 95-135 V or 220-240 V, 50/60 Hz 17 x 5.25 x 9.5 in. (43 x 13 x 24 cm) 14 lb (6.3 kg) PHYSICAL SPECIFICATIONS POWER DIMENSIONS SHIPPING WEIGHT Miniature Vacuum Pump ● ● ● ● ● ● ● Oil free Maintenance free Minimal vibration Low noise Extremely long life time Compact (18 x 7 x 7cm) Durable aluminum exterior MINI VAC SPECIFICATIONS Power Source Motor Type Power Free Flow At -100 mbar Maximum Pressure Maximum Vacuum Pump Head Construction Diaphragm Valves Dimensions Weight 230 (50 Hz) Vibrating 4.0 W 4.0 L/min. 2.0 L/min. – –250 mbar 120 (60 Hz) 4.0 W 3.0 L/min. 1.5 L/min. – –250 mbar Aluminum CR-neoprene CR-neoprene/FPM (Viton)/Silicone 185 x 72 x 72 mm 850 g This miniature vacuum pump is durable and accurate, ideal for any application requiring a small, reliable pump that provides vacuum pressure up to 250 mbar. The industrial-strength aluminum exterior, neoprene diaphragm and neoprene/ silicone valves ensure this pump will stand up to daily use. UK: Tel: +44 (0)1462 424700 • wpiuk@wpi-europe.com 801566 801963 Mini Vacuum Pump (110V) Mini Vacuum Pump (220V) World Precision Instruments www.wpiinc.com Germany: Tel: +49 (0)30-6188845 • wpide@wpi-europe.com US: Tel: 941-371-1003 • sales@wpiinc.com 173