ASP-SY-03 is a compact OEM pump module designed to handle precision liquid handling application. The applicable syringes are special designed glass syringes from 25 uL to 25mL. The new syringe pump communicates through RS- 232, RS-485 or CAN interfaces, with multi-pump arrangements of up to 15 pumps in one group, supports group control and individually addressed. The pump is ideal for auto pipetting, sample dilution or mixing and/or sample dispensing in analytical instruments.

Key Features

Fully automated sampling, mixing, and dispensing
High flow rate accuracy: ≤ 1% (rated stroke)
Simple OEM integration with functional instruments
Chemical resistant wetting materials
Output pressure and clog sensing function
Holds syringes with volumes ranging from 0.025 mL to 25 mL
Linear speed: 0.017 mm/s to 60 mm/s (DI water as media tested)
Max resistance: 0.68 MPa
Rotary vale and accessories are included (multiple valve options)
RoHS an CE compliance document
Pump speed ranges from 6- 1800 seconds (30 mins) per stroke
12,000 (coarse) or 24,000 (fine) full steps per full stroke of 60 mm
RS232/RS485/CAN communication available
Voltage/current: 24VDC/3A

Typical Applications

Precision liquid handling or delivery
Integration with analytical instruments for sample preparation
Auto sampling for in vitro diagnostics (IVD)
Other precision metering applications (mass spectrometer, flow cytometer)

Pump Model	ASP-SY-03-60
Main Specification
Accuracy	≤ 1.0% (syringe ≥ 1mL)
Precision	CV≤ 0.05% at full stroke (with syringe ≥ 1mL)
Wetted Material	Borosilicate glass, PTFE, PFA, CTFE, ETFE, UHMW-PE
Dimension (L x W X H)	145 mm x 65 mm x 255 mm
Weight	3.5 Kg
Power Supply	DC 24V, 3.0 A(Peak)
Syringe and Drive
Syringe Fitting	1/4''-28 UNF thread
Syringe	25 uL, 50 uL, 100 uL, 250 uL, 500 uL, 1mL, 1.25 mL, 2.5 mL, 3 mL, 5 mL, 10 mL and 25 mL
Syringe Material	Borosilicate glass, PTFE, PFA, CTFE, ETFE, PCTFE/Sapphire
Resolution (Standard mode)	12000 steps (coarse) or 24000 steps (fine mode) in 30 mm
Travel	60 mm
Time for Full Stroke	12 s-3500 s
Drive System	Ball screw drive with optical encoder
Valve & Valve Drive
Turn Time	≤250 ms between adjacent ports
Valve Options	Standard 3-port valve, Optional 4-port, 7-port, 10-port
Max. Pressure	0.68 MPa
Fitting	1/4''-28 thread
Communication
Interface	RS485, RS232, CAN bus, External control input and output
Protocol	Data terminal, OEM protocol (serial) or CAN
Baud Rate	RS485 or RS232: 9600 bps, 19200 bps, 38400 bps, 57600 bps
Format	Data bit: 8; Primary: none; stop bit: 1
Firmware
Topology Group	Up to 15 pumps in one group
Upgrade Firmware	One Click by customer through PC utility
Homing Algorithm	Plunger home position is identified by motor stall
Microstep Mode	Set microstep model for smoother motion with 48000 microsteps per stroke
Programmable Parameter	Programmable ramps, cutt-off velocity, plunger speed, backlash compensation
Environmental
Operating Temperature	Recommended: 5- 55 deg C
Operating Humidity	< 80% RH, no condensation
Storage Temperature	-20 deg C to 65 deg C
Storage Humidity	< 80% RH, no condensation