Product Description
Details
The PSL Rheotek RPV-1 Electrical Papers viscometer system automatically measures the viscosity
of a solution of paper in Cuen (cupriethylenediamine, CED)
The RPV-1 Electrical Papers viscometer automates the manual steps set out in standard methods,
minimizing the variability of results.
The integrated Sample Preparation system is supplied complete with two syringe pumps, precision
balance and voice prompting software. Samples are prepared on a weight to weight basis using <
pre-programmed methods.
Systems can be configured with 1 to 4 measuring positions.
Flow times are measured automatically using ASTM Ubbelohde viscometer tubes supplied with
ISO 17025 certificates of calibration.
Cleaning is carried out in-situ utilizing solvents and a safe vacuum system.
The comprehensive RPV-1 EP software program records all measurement data as well as calculating
a wide range of results including specific viscosity, intrinsic viscosity and degree of polymerization.
Typical applications and configurations |
Test Method | Solvent | Concentration | Temperature | RPV-1 EP measuring positions |
IEC 60450 | Cuen | 0.05 to 0.8% | 20°C | 1 to 4 |
ASTM D4243 | CED (Cuen) | 0.05 to 0.8% | 20°C | 1 to 4 |
Tube Type: AKV Ubbelohde