Specifications
Model Style Stall Detection Number of Syringes Maximum Syringe Size NE-4002X Stand-Alone Yes 2 60 mL; 140 mL partially filled NE-4502X OEM Yes 2 60 mL; 140 mL partially filled
1.1 Mechanical & Electrical
Motor type: Step motor Motor steps per revolution: 400 Motor gearbox reduction: 25:1 Motor to drive screw ratio: 15/28 Drive screw pitch: 20.32 revolutions/” Micro-stepping: 1/16 to 1/2 depending on motor speed Advance per step: 4.185267857 nm to 33.4821429 nm depending on motor speed
Power supply type: External wall adapter, power source specific Power supply output rating: 12V DC @ 1000 mA Power connector: 2.1 mm, center positive, DC Voltage at power connector: 12V DC at full load Amperage: 750 mA at full load
Dimensions: 8 3/4” x 5 3/4” x 4 1/2” (LxWxH) (Non-OEM versions) (22.86 cm x 14.605 cm x 11.43 cm) Weight: 3.8 lbs. (1.63 kg) 1.2 Operational
Maximum force: 150 lbs. at minimum speed, 18 lbs. at maximum speed
Syringe inside diameter range: 0.100 to 50.00 mm Maximum speed: 0.220934197 cm/min Minimum speed: 8.27653E-05 cm/hr Maximum pumping rate: 1226 µL/min with a B-D 60 mL syringe Minimum pumping rate: 14.36 nL/hr with a B-D 1 mL syringe
Number of Program Phases: 41
RS-232 pump network: 100 pumps maximum RS-232 selectable baud rates: 300, 1200, 2400, 9600, 19200