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Summary
The configuration can be specified to suit particular applications, however the base system is configured as follows:
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General |
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Intrinsic safety |
None
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Analyzer |
- IP66 rated optical sensor comprising solid state laser diode, multi-element detector, high speed parallel processor, process sample flow cell, communications interface and interconnecting cables (150m). Range of fixed optical arrangements available, allowing different size ranges to be measured
- Flow cell suitable for inline or bypass eductor configurations, with range of path lengths for compatibility with process lines and particulate loading.
- Triclamp assembly of optical components for simplified maintenance.
- The flow cell is made of 316L stainless steel. Sample measurement zone and flow path are of seamless construction to comply with cGMP requirements. All seals are rated to IP66.
- Process connection via tri-clamp fittings to BS4825
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Installation
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Static unit - Fit to pipe or frame close by to sampling points |
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Electronic enclosure
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- Lockable IP66 rated cabinet - housing:
- Communication interface PCB - allows RS232 or RS422 connection to the PC.
- Maximum cable length is 15m using RS232. The RS422 connection should be used for longer length requirements.
- Diagnostic LED's at the Optical sensor
- Voltage is auto sensed in range 100 to 240 volts
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Cables
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- 10m of cable to connect between Optical Head and Interface box.
- 150m cable reel for connection between interface box and PC.
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Automation |
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Automation cabinet
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Option:
- Hardware supporting full Malvern Link functionality housed in a lockable IP56 polyester cabinet, containing
- Wago, analog and digital output modules
- Power Supply
- Switches for installation testing
- Terminals for field wiring
- Click here for more details
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| Software Suite |
The following software is pre-installed as standard with each process system (and also on CD-ROM). They are compatible with Microsoft Windows NT4.0 and 2000 for use on Intel compatible PC and available in English, French, German, Spanish and Japanese languages.
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RTSizer for instrument configuration, data acquisition and particle size analysis; includes high concentration software module, patented technique to enable measurement under high or fluctuating process loadings (5-95% transmission)
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Malvern Link for instrument control and operator interface, including license for award winning Intellution iFix SCADA software.
- PCAnywhere for remote diagnostics. (Requires access to a telephone line)
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| Malvern Link Software and Computer |
Standard system only:
Automation options:
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Malvern Link options such as Plant Optimizer, Batch Tracker...Access to Engineering Mode of Malvern Link.
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"Toughnote" IP54 laptop computer
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Installation & Training
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Includes two days training at Malvern office plus three days on-site training. Upon completion of training, Malvern Process Systems will offer on-site applications assistance at a 10% discount to our standard daily rate for the first twelve months. T&E charged at cost.
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Installation, commissioning and additional training days excluded. User is responsible for installation, commissioning and application development.
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Miscellaneous |
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Installation & Training |
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Includes two days training at Malvern office plus three days on-site training. Upon completion of training, Malvern Process Systems will offer on-site applications assistance at a 10% discount to our standard daily rate for the first twelve months. T&E charged at cost.
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Installation, commissioning and additional training days excluded. User is responsible for installation, commissioning and application development.
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Standard documentation |
The following documents are supplied on CD-ROM in PDF format and available in English, French, German, Spanish and Japanese languages.
- Installation manual
- User manuals
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Site requirements |
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Location for instrument to be specified (following consultation from Process Specialist engineers)
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On-line (eductor) configuration: Sample ports (supplied by Malvern Process Systems) to be connected to process line
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In-line (flowcell) configuration: Process line broken and flanges added to connect to instrument.
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A dry clean air or nitrogen supply of a minimum of 50m3/hour at 4 bar g (30scfm at 60 psi g) is required at instrument location to provide for window purge and motive air.
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A fused spur rated at 100-240 Volts AC, 5 AMPS and ground connection is required on site to provide power for sensor and interface enclosure.
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Local electricity supply
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Instrument - PC data communications (cable supplied with instrument) to be installed from instrument location to PC location
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PC to be installed in control room type environment free from particulates, and controlled temperature/humidity.
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Specification |
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| Lens size range |
Choice of four size ranges (one lens is delivered as standard, others can be ordered as options):
Lens focal length (mm) |
Size range (µm) |
100 |
0.1 - 200 |
200 |
1.0 - 400 |
300 |
1.5 - 600 |
450 |
2.25 - 1000 |
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| Intrinsically safe |
No
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| Materials |
- 316L for all metallic parts, with high grade finish
- Glass windows (for measurement zone)
- Viton O-rings and EPDM triclamp gaskets (other seal materials can be supplied)
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| Fittings |
Triclamped for simplified cleaning
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| Transmission |
5 - 98 %
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| Accuracy |
±2% on Dv(50) reported using the verification reticle
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| Air requirements |
Dry, oil-free air containing no particulates
6 bar g (90 psi g) with a flowrate of 30 m³/h (1000 ft³/h) required as motive gas for eductor and for window purge
Note: other gases (e.g. nitrogen) can be used instead of air as appropriate
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| Maximum operating pressure |
10 bar (g)
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| Operating temperature (ambient) |
-10°C to +70°C
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| Industrial protection |
Dust-tight and waterproof: Optical head IP66, cabinets IP65
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| Maximum distance from instrument to PC |
500 m
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| Maximum number of instruments connected to one PC |
4
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| Software |
RTSizer (for instrument control)
Malvern Link (for system automation and data link)
All software runs on MS-Windows 2000 or above
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| Regulatory compliance |
Validation and 21 CFR part 11options
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| Automation |
Options:
- PLC in cabinet
- 2-off analogue outputs (optional 4-off analogue inputs for logging extra process parameters)
- valve sequencing for automatic background, sample path cleaning, start / stop
- 8-off digital I/O (for valve switching and alarms)
- OPC server to plant DCS
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| Dimensions |
TBD
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| Weight (approx) |
TBD
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