COLD FILTER PLUGGING NTL 452
ASTM D6371 - IP 309 - IP 419
This new automatic tester complies fully with the C.F.P.P. and the S.F.P.P. standards, and can perform the C.F.P.P. + research method.
This very easy to use dual unit has totally independent and programmable or linear dynamic vacuum and cooling, automatic calibration of optical temperature sensors.
Instrument equipped with a programmable electronic vacuum system with possibility to connect an external standardized CFPP vacuum regulator
The NSF 420 is built in accordance with current standards. Moreover the flexible software can be easily updated to fulfil new standard requirement.
The NSF 420 can operate either CFPP or siimulated Filter Plugging Point but can also combine these two methods by setting in cooling and pressure slopes as well as stages associated with.
The instrument is made of 2 independent units which can operate simultaneously 2 different methods. An external cryostate with an operating range between -80°C to + 20°C is required to provide cooling medium.
Outside test periods, jackets remain at the ambient temperature in order to save cold. An automatic washing system is also available in order to clean up pipets, filters and tubing without dismantling.
Thanks to a matrix printer delivered with the NSF 420, bar-graphs and numeric test results can be automatically printed after the test.
The software allows to define safety parameters, to calibrate through the keyboard, to visualize and print out software parameters as well as a configuration report which provides traceability in an ISO 9000 procedure environment.
Multi parameter C.E. labelled NSF 410, dual unit with 3 pre-set and programmable methods: natural (CFPP), programmed (SFPP) or controlled (CFPP+) ramps with linear decrease of temperature of the bath and sample - Control by digital display and tactile keyboard, display in French/English and °C/°F, graphical printing of result with barograph and standardized RS232C port.
The NTL 452 allows automatic determination of cold filter plugging point. This double-unit analyser is equiped with an integrated cooling unit (+30 to - 70 °C). Monitoring is achieved by Windows (c) friendly software.
Same as 51052 but single place.
ALTERNATIVES (all with cooling)
51002 Analyser (2 pl.) for D2500, D97, IP309
51003 Analyser (2 pl.) for D2386, IP309
51005 Analyser (2 pl.) for D97, IP309
51000 Monitoring computer for analyser
40809 Basket for tube
40822 Filter 45 µ on ring
51116 Pow er s olid s tate relay