Dispenser MMD-5
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MMD3-FrontLateral.jpg (6803 bytes) Control_SideFull.jpg (95010 bytes)
Dimensions:  H 44 x W 56 x D 33 (cm)
Weight: 36 Kg
Power Supply: 220-240 V
Speed: 144 cc/min
Electrical data
MMD-5 Front View MMD-5 Control Side

Product general features
High precision four-cylinders volumetric pump for liquid dosing and dispensing
Micro stepper NEMA23 motor (up to 5000 steps/revolution)
Double liquid circuit with self-primer peristaltic pump
Near to zero liquid pulsation
Suited to be used on mobile units (doesn't use gravimetric measurements devices) 
20 MHz 32 bit RISC Controller 
Precision & Speed
better than 0,1 % over the full range [2-80] ml (sample data)
144 cc/min.
Biocompatibility
Liquid circuit and wetted parts are realized with: 
Stainless steel AISI 316
Platinum silicon tubing
Safety (all the sensor alarms generate a coded audible sound)
Liquid circuit "door open" sensor
Glass presence sensor
Low level sensor in main (1 lt.) Methadone tank  
Low & High level sensor in secondary Methadone tank 
Liquid leakage sensor
Security
Medical personnel MUST be identified by a contact-less card to operate the device
Thermal and Differential electrical protection switches
Emergency Switch
Double protection insulation transformer
Methadone tank is key protected
User display (the dose is shown in real-time for a psychological effect)
Real Time Temperature Compensation with a PT100-sensor (0,1°C accuracy)
Interfaces
2 Full RS232 for interfacing the HOST PC
The device can be totally remotely maintained connected to an HOST-PC
Firmware can be remotely uploaded and relevant parameters updated
Optionals
The unit can be interfaced with a GSM module, delivering SMS alarms and improve maintenance
Printer for multi-dose labeling 
3-DES operator authentication key signing dispensing shift reports. Secure master key injection method
Fingerprint sensor for users identification