Watson-Marlow 205 Series Multi Channel Cassette Pumps

Watson-Marlow

Product Code: 205 Series
Brand: Watson-Marlow



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Description for Watson-Marlow 205 Series Multi Channel Cassette Pumps

The 200 series multi channel scientific pumps provide high-precision pulsation-free pumping. Two pump models are available, the 205S/CA manual control variable speed pump, and the 205U/CA auto control variable speed pump. Both are fitted with tachometer-controlled servo-quality DC motors for precise speed control. A keypad lock prevents tampering or accidental changes and there is a maximum high speed priming function.Flow control for each individual channel is provided by multi-turn "click-stop" pressure adjustment on each cassette. The 205CA pumphead with its snap-fit cassettes and sprung track is factory-set for standard applications,but lockable occlusion adjustment allows settings to be optimised when necessary and, uniquely, remain undisturbed during tube changes. 205CA pumpheads accept manifold pump tubing in six different materials and nineteen sizes.0-5V DC tachometer output for speed monitoring, 5V auxiliary output for motor run indication. Remote low voltage, or TTL (PLC compatible) control of start/stop and direction. Selectable dual voltage 100-120V or 220-240V 50/60Hz operation.Flow rates from 0.0006 to 22.0 ml/min   LCD display of  pump speedManual speed controlFitted with 205CA 8-roller low pulse pump headManual control of stop/start, direction and primingAccepts manifold  tube elements, 0.13mm to 2.79mm boreInstant stop and reverseFrom 4 to 32 channels availableAuto restart and keypad lock low rates from 0.0006 to 22.0 ml/min25 pin D connection for analog controlAuto/manual select through keypad5V square wave or analog tacho outputManual speed controlLCD display of  pump speedRemote speed control via analog signals up to 30V or 32mA or potentiometerAuto restart and keypad lock functionsManual control of stop/start, direction and priming via membrane keypadFitted with 205CA 8-roller low pulse pump headRemote operation of stop/start and direction via contact or TTL switchingAccepts manifold  tube elements, 0.13mm to 2.79mm boreMotor running/stopped status via 5V Hi/Low signal outputFrom 4 to 32 channels availableInstant stops and reverse 

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