Next Advance SP570-M - Manual (Page 44)

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SP500 series OEM Programmable Syringe Pump
NE500 series manual 39 Revision 101101
10.6 Specifications
10.6.1 Mechanical & Electrical
Syringe sizes: Up to 60 cc
Number of syringes: 1
Motor type: Step motor
Motor steps per revolution: 400
Microstepping: 1/8 to 1/2 depending on motor speed
Advance per step: 0.2126 uM to 0.8504 uM depending on motor speed
Motor to drive screw ratio: 15/28
Drive screw pitch: 20 revolutions/”
DC connector: 2.1 mm, center positive
Voltage at DC connector: 12 VDC at full load
Amperage: 750 mA at full load
Power supply type: Unregulated linear external wall adapter, country and power
source specific
Dimensions: 9 1/2” x 4 1/4” x 4 1/8” High
(24.13 cm x 10.8 cm x 10.5 cm)
Weight: 2.2 lbs. (1.0 kg)
10.6.2 Operational
Maximum speed: 5.1005 cm/min
Minimum speed: 0.004205 cm/hr
Maximum pumping rate: 1699 ml/hr with a B-D 60 cc syringe
Minimum pumping rate: 0.73 l/hr with a B-D 1 cc syringe
Maximum force: 35 lbs. at minimum speed, 18 lbs. at maximum speed
Number of Program Phases: 41
RS-232 pump network: 100 pumps maximum
RS-232 baud rate: 19200
Syringe inside diameter range: 0.100 to 50.00 mm
10.7 Custom Applications
For specialized and OEM applications, contact your dealer or
Next Advance Inc.. Custom modifications can be made to the
mechanics or the firmware.