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Micro-Dispensing Liquid Pump
factors influence the amount of liquid a pump dispenses including the vacuum, suction height, pressure in the system and viscosity of the liquid. A dosing pump, by definition, needs to be calibrated to achieve the desired flow rate. Applications can have hard or soft tubing, a large diameter or thin
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Transferring and Metering Liquids with High-Speed Diaphragm Pumps
Diaphragm pumps can be used for the transfer and dosing of liquids in many different applications. This article concentrates on fast running diaphragm liquid pumps. It describes the operating principle, construction and characteristics of these pumps and shows the technical advantages. Read about
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Improve Your Medical Pump Performance With Hybrid Stepper Motors (.pdf)
as the duty cycle is considered), it brings. Torque Linearity. into play the temperature rise of the motor, both in terms. Dosing requirements for the pump can vary, depending on. of generated heat as well as torque degradation over. the fluid or drug being dispensed. In many applications,. temperature rise
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Versatile Solutions for Micro-Dispensing
and long service life are outstanding features of this product. 3 - Stepper motor drive for more control and higher pressures. The FEM 1.02 and 1.09 metering pumps also fulfill numerous dosing requirements. Both pumps are driven by a two-phase stepping motor which enables precision speed control
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MICRO: Product In Action (July '2000)
- or PLC-driven subsystem determines the amount of a specific chemical necessary to bring the current concentration back within the specified set points and controls the dosing system. RSView32 displays the particulate levels throughout the system and automatically collects the data for historical reports
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Flowmeters Benefit From Silicon Advances
lock-fitting system and sizes ranging from 1/2 to 2 inches, the batch meter features a local flow display with seven pre-programmable batch points, two totalizers, overrun correction plus two dosing modes (manual or remote). Non-Intrusive Flow Switch Is Easy to Install NuTec Model FS2000L in-line
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Laser Drilling Tablets for Use in Osmotic and Other Novel Drug Delivery Systems
By Frank Gaebler, Coherent, and Graham Coffee, Control Micro Systems The benefits of sophisticated drug delivery systems include decreased dosing frequency, more consistent drug concentration in the blood and even customized delivery profiles. In particular, osmotic drug delivery systems have
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A Push Towards Efficiency
pump is designed for the metering, transfer and dosing of process fluids and PBS rinse solution, aiding in the production of highquality, consistent cells. The pumphead has no valves, is self-priming, and can run dry without incurring damage. Pumped fluids remain completely contained within