Syringe Pumps Pump 11 Elite SYRINGE PUMPS Pump 11 Elite 12 Pump Models The Pump 11 Elite Syringe Pumps are available in two configurations designed for different operating environments and varying degrees of operational flexibility. 1. Infusion Only (single and dual syringe models): This model supports infusion operations at user-defined flow rates and with selectable target volume or time values to control the total infusion volume. The Infusion Only models do not include programmable, user-defined Methods. 2. Infusion/Withdrawal Programmable (single and dual syringe models): This model supports infuse only, withdraw only, infuse/withdraw and withdraw/infuse operations at userdefined flow rates and with selectable target volume or time. This model also allows users to create and store up to two user-defined Methods of 50 steps each on the pump. Alarms There are several alarms available on the Model 11 Elite Syringe Pumps: • • • • End of Run Near End of Run Power Up Stall Advanced Documentation Features • • Download experimental parameter information to PC Alphanumeric keypad for method naming Adjustable Force The maximum linear force of the Pump 11 Elite is 16 kg (35 lbs). Depending upon the syringes you are working with and your overall experimental setup you may want to adjust the amount of force applied to the pusher block. You can select a percentage of the total force from 20% to 100%. Refer to the user’s manual for suggested force level settings. Accessories A full range of accessories are compatible with the Pump 11 Elite including syringe heaters, in-line heaters and coolers, nanofluidic circuits, connectors, tubing, syringes and more. Program Description To operate the Pump 11 Elite, the user defines all the required parameters for infusing or withdrawing liquids through a Method. This may be a Quick Start Method, Pre-Programmed or User-Defined Method. The basic operation is a simple 3-step procedure: 1. Select a method 2. Enter operating parameters 3. Preview or Run your method Quick Start Methods are simple infusions, withdrawals or a combination (depending upon the model). Custom user-defined Methods can be created when more advanced programming is required. The setup for a custom Method is easy using the standard profiles found on all Infusion/Withdrawal Programmable Elite Models. The list of available profiles is: Constant Rate Ramp Gradient (binary) Autofill CONTROL MULTIPLE PUMPS VIA DAISY CHAIN WITH RS-485 By programming custom (user-defined) Methods into the pump, multi-user errors are reduced. Easily transfer Methods to other pumps and/or download Methods from a PC. Forget having to duplicate Method-development efforts for each new pump added to your system. Harvard Apparatus phone 508.893.8999 toll free U.S. 800.272.2775 fax 508.429.5732