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Data handling

MicroStream Data Processor

Summary

MicroStream is a Windows™ based multi-tasking data-processor and system controller. Up to 16 channels of independent data can be processed simultaneously. Hidden background plotting and storage of raw signals. System control of power valves, pump, colorimeters, etc. Links to other software spreadsheets, databases and LIMS.

Features

  • Microstream for Windows™ powerful multitasking software
  • Up to 16 channels of simultaneous analysis
  • Control up to 4 analysers
  • Automatic baseline correction
  • Automatic over-range detection
  • Robust peak detection technology
  • Separate processor board for real time analysis
  • Simple setup using template files
  • Analysis results archived for easy review
  • CRF audit trails with FDA compliance
  • Automatic startup and shutdown option
  • Random access sampler control option
  • AQC software option
  • Telemetry system control option

Introduction

The latest data system from Burkard is the result of over twelve years experience in interfacing technology and represents the Company's dedication to be market leaders in the field of automated chemical analysis. Our aim has been to design a product that is accurate, reliable and simple to use, yet is powerful enough to provide all the functions and utilities required by a modern analytical laboratory.

Our latest 32-bit software is written for Microsoft Windows 95/98/Me and NT/2K/Xp, (Windows 3.1 version also available). This means that data can be shared with other popular Windows™ programs and anyone who is familiar with Windows™ will find it very easy to use.

Real Time Analysis

Primary data acquisition, graphics, peak detection, calibration and calculation all take place in the background, so results are produced immediately upon a peak being detected. Such multi-tasking is achieved with the use of a microprocessor-based analogue interface card which fits neatly into a standard expansion slot inside the computer.

For screen shots and full details view the Microstream product information sheet.

Special Features

MicroStream is very easy to set up because peaks are captured to have similar dimensions (height and width), independent of the channel or analysis speed, so most peak-picking parameters do not need to be changed from their default values.

MicroStream for Windows™ employs a dynamic time-windowing technique for peak detection - the coloured time windows are reassuringly displayed synchronising with peaks on the screen. Both versions combine channels together in groups, which means that there is no need to have a separate window for displaying or labeling each determinand and the screen is less cluttered. In neither version may the raw analogue data be changed and for security they are stored separately from the derived peak height data, which may be edited.

Template Files

MicroStream uses template files to simplify loading analysis methods, peak picking parameters, sampler table layouts etc., and to speed up the process of preparing work or data files. Template files are easy to generate and maintain.

Specifications

  • Number of Groups: 4
  • Number of Channels: 4, 8, 12 or 16
  • Number of Cups per Channel: 300
  • Full Error & Peak Detection Coding
  • Multiple Sample Types
  • Baseline Correction
  • Pause/Unpause Control
  • Sub-Channels
  • Weight Entry Option
  • Dilution Factors
  • File import/export facility
  • Batch size alteration during run
  • Worksheet generation
  • Re-calibration/ Graphic Replay
  • Force zero origin
  • Smoothing Filters
  • Spike Rejection
  • Peak widths, mins down to 5 secs
  • Resolution: 16 bit sigma delta ADC
  • Each channel has its own ADC
  • Drift Correction
  • Carryover Correction
  • External Control of valves etc.
  • Random Access Sampler control
  • Automatic Start-up and Close-down
  • Calibration Curve Editing
  • 16 & 32 bit Windows™ versions available

Support

Burkard offer comprehensive software support, which includes method development, special functions and interfacing requirements. Structured 1 to 2 day training programmes are offered with practical ‘hands on’ experience using a continuous flow analyser.

On-site installation and training in the use of the system is available. For details on flow injection systems, continuous flow analysers, data handling systems and specialised process control equipment please contact Burkard Scientific.

Specifications

MicroStream for Windows™

Computer  

Microsoft Windows™ based PC. (Please call for latest spec.)

Processor  

Second analogue processor board (ISA) for peak analysis.

Channels  

Up to 16 independent channels. Channels distributed in any combination over systems

Speed  

Measures narrow (2-10 seconds) and wide (several minutes) peaks at up to 300 peaks per hour per channel

Resolution  

Separate 16 bit ADC on each channel gives 0.025% resolution over normal range with x5 extension for over-range samples

Sampler control  

Included as standard, also random access control

System control  

Options for automatic start-up and close-down, automatic calibration and standards preparation.

Results output  

Configurable print-out modes and export to spreadsheet or database management software

LIMS interface  

Configurable bi-directional link to LIMS for worksheet acquisition and down-loading of results

Internal correction  

Full baseline and sensitivity drift correction plus carry-over compensation

Supply voltages  

110/240V, 50/60Hz

The company reserves the right to change specification without notice.

Printable Product Datasheet (PDF)



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