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PETPlus Instrument for IV Measurement of PET

PETPlus Instrument for IV Measurement of PET
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PETPlus Instrument for IV Measurement of PET - 1

PETPlus Test Instrument For The Intrinsic Viscosity (IV) Measurement of PET Polymers The Davenport PETPlus from Lloyd Instruments is a unique test instrument designed for the safe solvent-free intrinsic viscosity (IV) measurement of moisture-sensitive polyethylene terephthalate (PET). It can be operated in stand alone mode or used with our powerful data analysis software package NEXYGENPlus PET. Tests can be completed in less than 20 minutes. Rapid testing at the different stages can be carried out using ancillary equipment for controlled sample collection and preparation. The instrument's compact construction occupies significantly less bench space than earlier models and makes it easier and quicker to load samples. Most instruments available for determining IV use the solvent method of testing. However, not only is this method expensive, but critically it involves the handling and disposal of toxic solvents. The Davenport PETPlus test instrument by contrast offers significant cost and environmental benefits using a non-solvent method, which is kinder to the environment, and saves on the high cost of purchase and disposal of solvents. The microprocessor controlled stand-alone system provides high accuracy measurements, temperature control to ±0.1°C and storage of up to 600 test results. A backlit LCD displays instructions for the test in a variety of languages as well as the results. An RS-232 interface allows connection to a computer for fully automated software control and/or downloading of results. Unlike other IV measurement instruments, the PETPlus can test polymers at virtually all stages of the process: from incoming resin, powder, dry granules, molten polymer, preforms, PET bottles, films and even re-ground material, thereby eliminating scrap. Molten PET is extruded through a calibrated die by nitrogen gas under pressure and the LVDT probe movement against time is recorded and displayed. The system measures the optimum flow rate and calculates intrinsic viscosity. The PETPlus also measures the degradation factor and provides the mean and standard deviation for the batch. Features Specification Sheet September 2009 SS-RH-7600-0909 © 2009, by AMETEK, Inc. • Unique microprocessor-controlled instrument for solvent-free intrinsic viscosity testing of moisture-sensitive PET • Safe testing method, avoiding the environmental hazard of handling and disposal of toxic solvents • Saves on cost of purchase and disposal of solvents • Unique stand alone operation with full analysis of results on screen (including statistics) allowing constant visibility of last 600 results • RS232 output available allowing connection to NEXYGENPlus PET, our powerful data analysis software • Simple set-up, operation and maintenance • Fast analysis of samples (within 20 minutes) • Ideal for use on the shop floor in QC and R&D • Small footprint - takes up minimal bench space • Unlike other solvent-type IV measurement instruments, the PETPlus can be used for testing product throughout the process, not just for incoming raw materials, providing overall greater control of the production process. • Tests reground material; ideal for recycled PET • Supplied with an integral nitrogen regulation valve, the PETPlus requires only power and a pressurised nitrogen supply for operation. Easy pressure adjustment when testing different materials • Includes training mode as standard, ideal for instruction of operators • The PETPlus has common electronics and software used with other Lloyd Instruments material test machines providing the perfect partner in the laboratory with such benefits as operator familiarity, ease of use and integration of results from both the IV test instrument and the tensile test machine PETPlus - Unique test instrument for the Intrinsic Viscosity Measurement of PET . www.lloyd-instruments.com

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PETPlus Instrument for IV Measurement of PET - 2

Measurement Range: Temperature Range: Temperature Control: Over Temperature Device: Nitrogen Specification: Pressure Range and Control: Pressure Measurement: Displacement Measurement: Electrical Supply: (Die must be specified at time of order. See table overleaf for suitable IV range: 'Which die size to choose?') Insulated stainless steel barrel with replaceable stainless steel liner. 3 x 250 watt cartridge type symmetrically positioned for optimum temperature control solid state relay Thermocouple with parallel backup solid state relay Requires a supply limited at source to by local...

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PETPlus Instrument for IV Measurement of PET - 3

Ordering Information 01/3480 PETP/us Test Instrument (115V) for the Intrinsic Viscosity Measurement of PET 01/3440 PETP/us Test Instrument (230V) for the Intrinsic Viscosity Measurement of PET Standard Accessories supplied with the PETPIus Instrument Cleaning Patches Die O Ring Fitting Tool Probe Assembly 750/41 Standard Funnel for Granules 750/1019 Long Reach Funnel for Powder Which Die Size to Choose? Optional Accessories Item Model Part No Quick Test Polymer Chip Grinder MV/PG 753/A Item Model Part No Vacuum Pump for Dryer (115V) MV/VP115 01/2751 Vacuum Pump for Dryer (230V) MV/VP230...

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