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RHEOTEK™
RPV-1 Polymer Viscometer
For determination of flow time of polymer solutions per Test
Methods: ASTM D 789, ISO 307, ASTM D 4603, ASTM
D 2857, ASTM D 1795, SCAN CM15:99, TAPPI T230-OM94, ASTM D 1243, USP<911>
Viscosity, ISO 1628
(Click on picture to enlarge.)
FULLY
AUTOMATED POLYMER VISCOMETER to determine…
 | Relative
Viscosity
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| Inherent
Viscosity
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| Specific
Viscosity
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| Reduced
Viscosity
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| Kinematic
Viscosity
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| Dynamic
Viscosity
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| Intrinsic
Viscosity
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| Limiting
Viscosity Number
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| Molecular
Weight
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| K
Value
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| Degree
of Polymerization
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| ………….and
others |
Main Features
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2
automated viscometers allow simultaneous measurement of 2 samples
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Sample
is automatically loaded into the viscometer from
autosampler
rack
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Accurate
measurement of flow times to 0.001s using sensors Automatic
calculation of results
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Automatic
cleaning of viscometers and filling stations
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Pre-programmed
with ASTM/ISO Test Methods
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Advantages
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Simple
& Safe to use
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Improves
accuracy
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Saves
operator time
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Reduces
exposure to hazardous chemicals
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| Compliance
with test methods |
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Specification
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Temperature range (ºC):
15 to 135 |
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Temperature stability – typical (ºC):
+/-0.01
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Flow time determinability.: <0.1% • 10
measurements, mother liquor test, RVNylon, ASTM D789,
50.0, standard deviation is less than 0.1% |
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10 measurements, separate samples, IV PET,
ASTM D4603, 0.820, standard deviation is less than 0.4%
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8 measurements per hour, typical.
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70
x 40ml vials are normally loaded, although system can be configured
for more – depends on vial specification. Please contact us for
clarification.
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Typical
Applications
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Pulp, Paper & Microcrystalline
Cellulose, according toASTM D1795 and SCAN CM15:98, TAPPI T230-OM94
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Nylon according to ASTM D 789 [HIGH
CONCENTRATION]
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Nylon according to ISO 307[LOW
CONCENTRATION]
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PET according to ASTM D 4603
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PET in OCP [Orthochlorophenol]
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PET in
Phenol/Dichlorobenzene |
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