New Era NE-1600 Multi-Phaser Programmable Syringe - Manual (Page 53)

New Era Pump Systems Inc. WWW.SYRINGEPUMP.COM Model NE-1600/NE-1800 Multi-Phaser™
Publication #1200-02 48 8/1/14
Using a lower baud rate may also improve the reliability of the RS-232 communications.
Pusher block makes a snap or click sound when the pump is started: This is a normal condition. When
the pusher block is manually moved, the drive-nut may not have been fully engaged on the drive screw. The
sound heard is the drive-nut engaging on the drive screw.
Pump doesn’t stop after dispensing a set volume: The pump was previously setup with a multiple Phase
Pumping Program. To simply dispense a fixed volume at a fixed pumping rate, the second Program Phase
must be the ‘Stop’ function. See section 8.1, How to Enter Pumping Programs, for instructions on changing
the Pumping Program.
Pump stops pumping after a period of time: A dispense target volume has been set. Verify that the
dispense target volume is set to 0.
11.5 Specifications
11.5.1 Mechanical & Electrical
Model Number of
Syringes
Maximum
Syringe Size (mL)
NE-1600 6 140
NE-1800 8 10
NE-1200 12 3
Motor type:
Step motor
Motor steps per revolution: 200
Drive screw pitch: 24 revolutions/”
Motor to drive screw ratio: 5/1
Microstepping: 1/8 to 1/2 depending on motor speed
Advance per microstep: 0.132291667 µm to 0.529166667 µm depending on motor speed
Power connector:
2.5 mm, center positive, DC
Voltage at DC connector: 12V DC at full load
Amperage: 1000 mA at full load
Power supply type: Unregulated linear external wall adapter, country and power
source specific (or compatible regulated power supply)
Power supply output rating: 12V DC @ 1000 mA
Dimensions: 10 1/4” x 15” x 5” (LxWxH)
(26.035 cm x 38.1 cm x 12.7 cm)
Weight: 10.125 lbs. (4.595 kg)
11.5.2 Operational
Maximum speed: 3.4917 cm/min
Minimum speed: 0.0026 cm/hr
Maximum pumping rate: 1163 mL/hr with a B-D 60 cc syringe
Minimum pumping rate: 0.454 µL/hr with a B-D 1 cc syringe
Force applied to all syringes: 160 lbs. at minimum speed, 30 lbs. at maximum speed
Number of Program Phases: 41
RS-232 pump network: 100 pumps maximum
RS-232 selectable baud rates: 300, 1200, 2400, 9600, 19200
Syringe inside diameter range: 0.100 to 50.00 mm
11.6 Custom Applications
For specialized and OEM applications, contact your dealer or
New Era Pump Systems Inc. Custom modifications can be
made to the mechanics or the firmware.