EP 0738384 A1 19961023 - METHOD AND DEVICE FOR MEASURING THE CLEANING CAPACITY OF A CLEANING BATH
Title (en)
METHOD AND DEVICE FOR MEASURING THE CLEANING CAPACITY OF A CLEANING BATH
Title (de)
VERFAHREN UND VORRICHTUNG ZUR MESSUNG DER REINIGUNGSKAPAZITÄT EINES REINIGUNGSBADS
Title (fr)
PROCEDE ET SYSTEME PERMETTANT DE MESURER LE POUVOIR NETTOYANT D'UN BAIN DE NETTOYAGE
Publication
Application
Priority
- SE 9401248 W 19941223
- SE 9304370 A 19931230
Abstract (en)
[origin: WO9518368A1] Method and arrangement for measuring the cleaning capacity of a cleaning bath, the light absorbing ability of which is dependent on both the content of cleaning substances and the degree of impurity, as well as the temperature. The light absorbing ability of the solution is measured at at least two different selected temperatures and with varying quantity of added oil. The remaining cleaning capacity of the bath is determined as corresponding to the quantity of oil which is added to the bath when the difference in light absorption at the warm and the cold temperature has reduced to zero.
IPC 1-7
IPC 8 full level
G01N 33/18 (2006.01)
CPC (source: EP)
G01N 33/1833 (2013.01)
Citation (search report)
See references of WO 9518368A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9518368 A1 19950706; EP 0738384 A1 19961023; SE 502176 C2 19950904; SE 9304370 D0 19931230; SE 9304370 L 19950701
DOCDB simple family (application)
SE 9401248 W 19941223; EP 95905827 A 19941223; SE 9304370 A 19931230