Low Pressure Syringe Pump neMESYS 290N

Pumps

Low Pressure Syringe Pump neMESYS 290N

Pulsation-free, modular and accurate down to the Nanoliter range

For the most demanding applications in research and industry

neMESYS precision syringe pumps are ideally suited for the creation of extremely uniform and pulsation-free fluid streams in the range of milliliters and nanoliters per second as well as highly accurate dosing of miniscule amounts of fluid. The syringe pump’s PID-controlled drive system ensures that the piston advances very smoothly, preventing stick-slip effects and guaranteeing a high degree of accuracy and lack of pulsation in the fluid streams created.

The syringe pump’s PID-controlled drive system ensures that the piston advances very smoothly, preventing stick-slip-effects and guaranteeing a high degree of accuracy and lack of pulsation in the fluid streams created.

The universal syringe receptacle on the neMESYS syringe pump offers you a lot of freedom when choosing the syringes you can use. You are therefore not limited to a specific manufacturer or type of syringe. Using an optional valve, the syringe pump can be switched from reagent uptake to reagent delivery during operation, without switching syringes or tubes.

Your benefits

  • Pulsation-free dosing of fluid streams
  • Modular, expandable system
  • Universal receptacle for syringes with an outside diameter ranging from 6-30 mm
  • Integrated and exchangeable 3-2-way valve
  • Comprehensive software package with SDK and LabVIEW support
  • Operating modes: sequential, parallel and continuous

Glas Syringes Low-Pressue Module

High-Precision Syringes

Glass or stainless steel – Your choice

A highly precise drive unit and the precision of the syringes used are of equal importance when it comes to accuracy and pulsation-free operation. Our precision syringes are manufactured with the same care as our pumps and guarantee highly accurate fluid streams. Low-pressure syringe pumps can be fitted with glass- or stainless steel syringes.


neMESYS syringe pump system

Modular & Expandable

build your own dosing system

Individual syringe pump modules can be connected to other neMESYS syringe pumps or Qmix micro-reaction modules to create a complex dosing system or a complete micro-reaction system, simply by plugging them together. This allows for the pulsation-free creation of multiple, independent fluid streams at different pressure ranges – synchronized and accurate down to the nanoliter.

In combination with the comprehensive software package, high-precision neMESYS syringe pumps offer you previously unknown possibilities in high-precision dosing.


Other products you may find interesting

QmixElements neMESYS Plugin

neMESYS Plugin for QmixElements Software

Pump Software that is Fun to Use

The neMESYS plugin incorporates all neMESYS syringe pumps into the QmixElements software suite. This plugin provides you with powerful pump features, which you won’t find anywhere else. The clearly laid-out, attractive user interface gives you a good overview of all important parameters, such as syringe filling level, configured syringes, dosing direction, current flow rate, current valve position or the current pressure.

Highlights

Simple, Intuitive and Powerful
  • Graphical display of syringe size, filling levels and valve position
  • SI units for volumes and flow rates are freely selectable (ml, nl, ml/s ...)
  • The syringe wizard guides you through the configuration of new syringes
  • Real-time display of current values, such as flow rate, syringe filling level or dosed volume
  • Coloration of the syringe depending on the movement direction (orange = filling, blue = dispensing, gray = stopped)

QmixElements pressure indicator

Graphical Pressure Display

For more Safety and a better Overview

The pressure display for neMESYS syringe pumps lets you keep an eye on the pressure of integrated pressure sensors at all times. The display elements visualize the current value of the pressure sensor in the form of a digit as well as a bar diagram. The display also uses different colors – green (low pressure, yellow (medium pressure) and red (high pressure) – to give you a good idea of a module’s pressure range, so you can detect critical conditions and react quickly.


Configuration dialog for syringe selection and configuration

Easy Syringe Configuration

Selecting existing Syringes or Creating your Own

You can choose from a broad selection of existing syringes or use the syringe wizard to quickly configure your own. Simply select the inside diameter, the piston stroke and the syringe material for a new syringe and you are done. The software will then show you your syringe with the selected material and the thickness and length you selected.


QmixElements Safety Monitoring Dialog

neMESYS Pressure and Analog I/O Safety Monitoring

For more Safety through automatic Alarm Reaction

The analog I/O monitoring feature lets you use any analog inputs or pressure sensors as safety switches for neMESYS syringe pumps. In dangerous situations, such as exceeding a certain maximum pressure or temperature, you can stop neMESYS pumps automatically, shut them off or simply release an alert message. The inputs (pressure, temperature…) as well as the alarm response (stopping the pump, pump shut-down, warning…) can be freely selected by the user.


neMESYS Scripting System

Script Functions

Graphical Programming of complex Processes

neMESYS pumps are fully supported by the QmixElements script system, letting you program your own complex dosing processes in a very short time through a graphical interface using drag&drop. With powerful script functions you can very quickly implement requirements, such as time-controlled dosing with multiple pumps or the creation of flow gradients over a certain time period. In combination with other Qmix or neMESYS devices, this lets you set up complex processes and tests in your laboratory.


QmixElements Laboratory Automation Platform

QmixElements Software

Laboratory automation platform

The QmixElements software is a comprehensive, plugin-based, modular software solution for the control of all cetoni devices via a common graphical user interface. The software consists of a core that provides the basic features and services, such as the application window, the event log or the tool bar.

Connectivity Guide

Connectivity Guide

Find the optimal solution for your control application

We offer you a variety of possibilities for the integration of our neMESYS syringe pumps. Whether you use a PC, PLC or a microcontroller controller - use our Connectivity Guide to find the optimal solution for integrating our devices into your control solution.

Or simply read on to learn more about our powerful software libraries and the many possibilities for integrating our devices into your application.


Qmix SDK Pump Library

Windows 32-bit / 64-bit DLLs

The Qmix SDK pump library is part of the Qmix SDK and your library for integrating neMESYS syringe pumps and peRISYS tube pumps into your own applications and devices. All functions are supplied through a Windows DLL (32-bit/64-bit), enabling simple and inexpensive integration into all Windows 32-bit and 64-bit development environments supporting the use of DLLs, such as:

  • Qt Framework + QtCreator
  • Microsoft Visual C and Microsoft Visual Studio .NET
  • Microsoft Visual Basic
  • LabVIEW
  • Matlab
  • Agilent VEE
  • Embarcadero RAD Studio with C++ Builder

Qmix SDK Pump Library LabVIEW Icons

Qmix SDK LabVIEW Kit

Full LabVIEW Integration

LabVIEW lets you integrate all cetoni pumps into your LabVIEW applications, quickly and inexpensively. You will have a selection of approx. 40 virtual instruments (VIs) for the control of all pump functions.

Highlights

  • Approx. 40 VIs for all pump functions
  • Clearly laid out grouping and color coding of VIs according to their function
  • LabVIEW-conformant troubleshooting
  • Sample VIs for quicker introduction
  • Supports 32 and 64 bit LabVIEW versions

Monitor with QmixSDK Pump Library LabVIEW integration

With the Qmix SDK you can…

And much more
  • Dosing of volumes (pick up and dispense)
  • Selecting Si-units (ml, ul, nl...)
  • Creating flow rates
  • Creating time-controlled dosing processes
  • Requesting current parameters (filling level, flow rate, dosed volume)

Qmix SDK

Qmix Software Development Kit (SDK)

For integration of cetoni devices into custom applications

The Qmix SDK is a powerful software package that allows developers to integrate their Qmix system and its various modules into their applications. Central to the Qmix SDK are device-specific libraries that provide the programming interface (APIs) for each Qmix module (neMESYS pumps, rotAXYS and neMAXYS positioning systems, Qmix IO, etc.).


neMESYS RS232-PLC-Kit

neMESYS RS232-PLC Kit

All our pumps have CAN and RS232 interfaces and can be connected easily to PLCs or custom control solutions. Many control systems, such as e.g. the PLCs from Beckhoff, B&R or WAGO, already have CANopen interfaces included for direct connection of neMESYS CANopen pumps. Other PLCs, such as e.g. Siemens S7, can be made CANopen compatible with certain hardware modules or CANopen gateways.

Alternatively, you can always use the RS232 interface for connecting the pump to your PLC. In our neMESYS RS232-PLC-Kit you will receive our open source RS232 C library and a comprehensive documentation package for connecting the neMESYS pumps to PLCs or custom control solutions.


Logo QmixSDK Pump Library

RS232 Library

You get the complete source code

Other device manufacturers disclose the serial protocol of their pumps - we go one step further. CETONI offers a comprehensive RS232 C-library for integration of neMESYS pumps into customised microcontroller based control solutions.

Highlights

  • you get the complete C source code
  • well defined application programming interface (API)
  • clearly arranged groups of functions
  • well documented source code
  • controls a number of pumps via one single serial interface

Flow Performance

Syringe Parameter
14:1* Gear Box 29:1 Gear Box
Flow Rate Min. [nl/min] Flow Rate Max. [ml/min] Flow Rate Min. [nl/min] Flow Rate Max. [ml/min]
10 μl 0.012 0.06 0.006 0.03
250μl 0.290 1.58 0.143 0.76
1 ml 1.1 6.3 0.6 3.0
2.5 ml 2.9 15.8 1.4 7.6
5 ml 5.9 31.6 2.8 15.2
10 ml 11.8 63.3 5.7 30.5
50 ml 59.2 316.4 28.5 152.6
other volumes available on request

Valve Configuration

Materials PEEK* / PPS / PCTFE resp. FFPM* / FPM / EPDM
Fluidic Port ¼"-28 UNF (others on request)
Pressure Limitation 3* / 6 / 10 bar
Media Temperature 2 – 40 °C* / 0 – 50 °C

Mechanical Data

Weight 1.3 kg
Dimensions (L x W x H) 310 x 47 x 56 mm

Environment

Operating Temperature 0 – 45 °C
Storage Temperature -40 – 75 °C
Operating Humidity 20 – 80 %, Noncondensing
Storage Humidity 20 – 80 %, Noncondensing

Electrical Data

Peak Power Consumption 14.5 W
Power Supply Voltage (Input) 24 V DC

Interfaces

CAN max. 1 Mbit/s
RS232 max. 115200 bit/s

Module Performance

Max. Pusher Velocity 6 mm/s*
Min. Pusher Velocity 1 nm/s*
Min. Pusher Travel 35 nm* (17 nm with 29:1 gear)
Max. Linear Force 290 N / 65 lbs

Module Configuration

Gear Box Translation 14:1* / 29:1
Syringe Holder (Syr. Diameter) 6–30* / 40 mm
Optional I/O Port (12 Pin) 12 bit

*default configuration


We would be happy to talk to you about our products. Please contact us.

Yvonne Ihle

I look forward to speaking with you!

Yvonne Ihle

Research & Application Manager

+49 (0) 36602 338-18

yvonne.ihle@cetoni.de