- Phone
-
Address
No. 860 Xinyang Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone
Shanghai Sanwei Scientific Instrument Co., Ltd
No. 860 Xinyang Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone
The microchannel reactor metering pump is a high-pressure metering pump designed by science to meet the requirements of flow chemistry processes. It includes a stainless steel pump head high-pressure metering pump, a Hastelloy alloy pump head high-pressure metering pump, and a PTFE pump head high-pressure metering pump. The product has high precision and good stability without pulses. The minimum flow increment of the series of products is 0.0001ml/min, and the viscosity range of the transported liquid is 0-1000 centipoise (cP), ensuring uniform mixing of fluids in microchannels, stable mass and heat transfer, precise chemical stoichiometry, controllable reaction time, and highly reproducible experimental results. Widely used in microchannel reactors, chemical reaction devices, catalytic evaluation devices for chemical feeding, reactant addition, supercritical fluid transportation, foaming extrusion processes, new energy research, catalytic refining kettle reactions, and other supporting devices.
The flow range of this series of products includes: 0.00011ml/min; 0.00110ml/min; 0.0150ml/min; 0.01100ml/min; 0.01200ml/min; 0.01300ml/min; 0.01600ml/min; 0.11000ml/min; 0.12000ml/min; 0.1-3000ml/min。

Accurate delivery of hardware functions
Multi point flow calibration: achieving high accuracy and high repeatability in fluid transport across the entire range
Flow pulse suppression: Cam curve compensation and flow pulse electronic suppression effectively control pressure pulses
Pressure setting correction: protection pressure setting of the flow path, zero point value correction to eliminate environmental interference
Piston cleaning function: After cleaning the plunger, reduce the wear of the sealing ring and extend the service life of the pump
Overpressure start stop mode: Multiple overpressure modes, automatic, manual, and low-pressure restart modes after overpressure
Timing control mode: The timing control of liquid delivery can be effectively achieved through buttons or software
Client traffic calibration: supports client single point traffic calibration and full flow segment linear traffic calibration
Integration of communication function system
Multiple communication modes: one-to-one control, one to many control, many to many control
Multiple communication ports: USB, RS232, RS485, WLAN, CAN, Ethernet, wired/wireless network
Multiple communication protocols: Modbus RTU/TCP, Profinet, CanOpen, EtherNet/IP, etc
Support system integration: integration into SCADA/DCS/PLC control systems and configuration applications
Analog digital control: analog input control, switch start stop control
Software function extension application
Transport unit switching: Switch the flow rate unit and select to transport by volume or weight
Flow rate variation control: constant, linear, gradient flow rate delivery, can be derived in any combination
Real time display of readings: real-time drawing of flow rate and pressure curves, display of program running progress bar
Data Record Export: Real time recording of flow and pressure data, exported in tabular and graphical form
Method save and call: Save and call multiple flow rate programs, control convenient switching between methods
Calibration and maintenance function: Customize flow calibration to meet specific operating conditions and restore factory parameters
High pressure metering pump technologyParameter table:
model |
S0140 |
S0540 |
flow range |
0.001-10.000ml/min |
0.01-50.00ml/min |
Traffic accuracy |
±0.5% |
|
Traffic repeatability |
≤0.1% |
|
pressure range |
≤40MPa |
|
pressure pulsation |
≤0.1MPa |
|
Flow path material |
316L stainless steel, ruby PTFE、 ceramic |
|
communication function |
USB,RS232; RS485/422 (optional); Custom communication protocol and Modbus protocol |
|
power supply |
85~264VAC,50Hz |
|
power consumption |
75W |
|
weight |
8kg |
|
Overall dimensions |
370×240×152mm³ |
|