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Harvard Apparatus Digital Dual Syringe Pump Model '22' Cat#55-2222
Harvard Apparatus Digital Dual Syringe Pump Model '22' Cat# 55-2222


 
Our Price: $300.00

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Product Code: MODEL-22
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Description
 
Harvard Apparatus Digital Dual Syringe Pump Model '22' Cat# 55-2222.

Powers up and works. 110v Power cord is included.

The Model is an Infusion Only syringe pump employing a microprocessor controlled small step angle stepping motor driving a lead screw and half nut. A key pad is used for data entry of flow rate and syringe diameter. The microprocessor calculates the cross sectional area of the syringe to be used and calibrates the flow rate for that syringe. A number of special features result from use of microprocessor technology.

If the user selects a combination of syringe size and flow rate that is outside the range of the pump,(eg, 50 ml/min with a 10 microliter syringe) the pump will reject this instruction and notify the user.

The pump remembers its last instructions, entered from the keyboard, including diameter and flow rate even after the power has been disconnected.

An optical sensor detects lack of motion due to jamming, end of syringe travel, kinking of tubing, etc.shuts down the pump and alerts the user.

The pump will stop and alert the user during a loss of power.

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