MSP1-CX is a compact OEM pump module designed to handle precision liquid handling application. The applicable syringes are special designed glass syringes from 50 uL to 5mL. 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 0.5 mL to 5 mL
Flow rates from 0.0025 mL/min to 250 mL/min
Rotary vale and accessories are included
RoHS an CE compliance document
Pump speed ranges from 1.2 seconds to 20 minutes per stroke
Resolution of 3,000 increments per stroke in standard mode
Resolution of 48,000 increments per stroke in micro-stepping mode

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	MSP1-CX
Main Spec
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)	110 mm x 44.4 mm x 127 mm
Weight	1.0 Kg
Power Supply	DC 24V, 1.5 A(Peak)
Syringe and Drive
Syringe Fitting	1/4''-28 thread
Syringe	50 uL, 100 uL, 250 uL, 500 uL, 1mL, 2.5 mL, 5 mL
Syringe Material	Borosilicate glass, PTFE, PFA, CTFE, ETFE, UHMW-PE
Resolution (Standard mode)	3000 steps with 0.01 mm in one step
Resolution (Microstep mode）	48000 microsteps with 0.625 um in one microstep
Travel	30 mm
Time for Full Stroke	1.26 s -1200 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, T-valve and Y-block
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 or 38400 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: 15- 40 deg C
Operating Humidity	< 80% RH, no condensation
Storage Temperature	-20 deg C to 65 deg C
Storage Humidity	< 80% RH, no condensation