variable power supply

Designed specifically for pulseless fluid transfer at variable flow rates. Pumps from 4-1/4 fluid ounces to 5/8 gallon (120 to 2,250 milliliters) per minute. Pumps fluids with a viscosity to 200 centipoises. Suction lift is 10 feet wet, 4 inches dry. May be used with fluid temperatures from -40 to 200 degree F. Barbed inlet/outlet ports use any type of tubing with an inside diameter (nominal 3/16 inches). Direct-drive engineering provides maximum motor power to the pump. Continuous-sweep variable control provides precise, seamless speed control. The chemical- resistant, wetted parts are DuPont Delrin, 304 stainless steel, Viton, and DuPont PTFE. Pump has a purge/prime switch for high-speed emptying/filling. It also reverses for ease in draining tubing. May be used with up to 120 feet of... Less

Dc Power Supply, Triple Output, Meters 2 Digital Led Switchable, Voltage Output #1 Variable 0 To 24 Vdc, Current Output #1 0 To 0.5 Amp, Voltage Output #2 Variable 0 To 24 Vdc, Current Output #2 0 To 0.5 Amp, Voltage Output #3 Fixed 5 Vdc, Current Output #3 4 Amps, Line Regulation Less Than 0.01% +3 Millivolts, Load Regulation Less Than 0.01% +3 Millivolts, Includes 3 Pair Test Leads, Instructions

-Precision Lab PS305 30V 5A HQ Variable DC Power Supply. PS series for Dual LED Three Digital Tube Displays. Brand New PS305 DC Power Supply is designed for scientific research, product development, laboratories, universities and mobile computer repair, etc. This DC Power Supply features a very high quality variable 0-30V and current 0-5A. Comes with high reliability, low noise and circuit overload protection, PS305 is excellent choice for business. - Features: Compact Design. All Metal Construction. Dual LED Three Digital Tube Display. Current mA / A Conversion Display. High Stabilized Output Voltage. Short Circuit Protection. Over Loading and Current Protection. Weight: 11 lbs. -Operating Conditions: Supply Voltage: AC 110V. Frequency: 50Hz/60Hz. Working Temperature:... Less

The XP-15 Power Supply features an output voltage variable from 0 to 15V at 0.3 ampere maximum current. The voltage is regulated to within 0.1V when going from no load to full load. Varying the input AC voltage from 110 to 130V will have practically no effect on the output voltage. This is because of the specially designed IC circuit used in the XP-15. Severe overloading or even short circuiting the output will not damage the supply. Special turn-off circuits in the IC sense the overload and turn off the output. A great power supply for bread board proto typing

This is the replacement external 60 watt power supply that can be used with PR System One REMStar 60 Series Machines when used as a machine alone or when using the System One 60 Series Heated Humidifier with a standard hose. The power cord to plug this external power supply into a wall outlet must be purchased separately and can be found here: Power Cord. This external 60 watt power supply meets the requirements of only PR System One REMStar 60 Series Machines and is NOT for use with any other machines in the Philips Respironics line of products.Please Note:Systems using the PR System One Heated Tube for 60 Series Machines do not use this power supply. Systems using the heated hose must use the External 80 Watt Power Supply for PR System One REMstar 60 Series Machines. See the Important... Less

Description This is a leading product among its competitors, well stabilized and features a wider Consecutive Adjustable range for multiple applications; Modern design with Dual LED display and 3 output terminals; Optional CC/CV function as well as proper protections. What's more you can choose the way of current display (A/mA) as you like. It is so conclusive the power supply you need. Features Portable Compact Design AC 110V 60 Hz All Metal Housing Dual LED Display in 0.1 /0.01 precision Current mA /A Convertible Well Stabilized CC/CV Output Short Circuit & Over Load Protection Ripple Noise: ?1 MVRMS (RMS) Temperature Coefficient: ? 200PPM/°C One Year Warranty CE Approved Specifications Input Voltage AC 110V/60 Hz Output Voltage Range 0-30V Consecutive Adjustable Stability ? 0.01%... Less

This is the replacement external 80 watt power supply to be used with PR System One REMStar 60 Series Machines, System One 60 Series Heated Tube Humidifier and the PR System One Heated Tube for 60 Series Machines. The power cord to plug this external power supply into a wall outlet must be purchased separately and can be found here: Power Cord. This external 80 watt power supply meets the requirements of only PR System One REMStar 60 Series Machines and is NOT for use with any other machines in the Philips Respironics line of products.

The Dwarfcraft Power Struggle augments your effects pedal with the ability to starves your stombox of power. The Power Struggle consists of a super simple circuit that essentially slows down the power to your pedal, making it (sometimes) do whacky stuff. Fit the Power Struggle's standard-size center-negative plug into your effects pedal. You've now made that pedal adjustable. The Power Struggle also has a 1/4 jack for an expression pedal (not included), so you can also control the variable resistance with your foot. Any time you starve a circuit of power, it's going to lose volume. So with the Power Struggle connected, you can turn up the volume on your amp or effects pedal. Think of the resulting sound as a normal level when the Power Struggle is engaged, and just a volume boost when not... Less