CareFusion Alaris MedSystem III 2865


Alaris MedSystem III 2865

The Alaris IVAC Medsystem III 2865 is an infusion pump that can be programmed to deliver at a specified rate or over a specific period of time.
Alaris MedSystem III 2865
Flow Accuracy ± 5 %
Flow Rate Range .1 to 999 ml/h
Infusion Pump Type General-Purpose
KVO Range .1 to 20 ml/h
Volume to be Infused .1 to 999 ml
Height 7.9 in
Length 2.1 in
Weight 5.1 lbs
Width 6 in
Additional Specifications Internal Battery Main – Rechargeable NiCad battery Pack. Memory back up – nonrechargeable Lithium.  
Battery Capacity Minimum 6 hours with all three channels at 125 mL/hr  
Power Requirements 6 watts AC power. 110/120 VAC, 60 Hz


  • Multi-channel infusion pump  
  • Six selectable device types: general purpose, neonatal, controller pressure, O.R., general purpose II, and O.R. II  
  • Drug dose calculator  


Manuals and Resources

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Questions and Answers

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Pressure Calibration

I recently started working at a new facility that is full of MedSys III's.  One unit has all three channels stating "Pressure Cal Required", I'm just wondering if anyone has that proceedure available from the service manual.....

FMS not recognized application

I have the FMS disk for the Alaris IVAC MedSystem III pump, however, I cannot find a computer to recognize the program. I tried adjusting the compatability settings of the computers, however, nothing has made a difference. Is there an updated...

Trying to clear Service from channel

Have a pump that I need to clear the Service message from one of the channels.

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CareFusion Alaris MedSystem III Model 2865 IV Infusion Pump 3 Channel Warranty

Price: $2,894.99


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Channel Error

Common channel error and some of the solutions for the problem.  Learn more about the MedSystem III at

Alaris MedSystem III Overview

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