Surface and Interfacial Tensiometer

Applications :
Transformer oil testing surfactant concentration measurement general quality control of formulations for pharmaceuticals, cosmetics, cleaning agents etc. 
Compliances :
The instrument is based on the dunuoy ring, wilhelmy plate principles and confirms to various  national and international standards like is:6104/1972; astm-d-971, 1590, 1331, iso 1409,304, 6889, oecd 115, din 53914, en 14210 Measurement principle : force Max. Load : 50gm Resolution : 100ugm Sampling rate : 80hz Unit of measurement : dynes/cm or mn/m Range : 0 - 999.99 dynes Display resolution : ± 0.001 Accuracy : ± 0.005 dynes/cm. Table speed : 0.1mm/sec to 50mm/min Stroke length : 50mm Sample volume : 40ml. Operating methods : du-nuoy ring, wilhelmy plate, rod method, lamella break, density measurement Circulation jacket built-in Sample temperature : -10 - 100°c by an external circulator. Sample temperature measurement : by inbuilt rtd sensor Resolution : 0.1c User interface : 3 1/2" colour touch screen Density measurement provision Density range : 1 - 2200kg/m3 Resolution : 1 kg/m3 Power : 230vac/110vac Load : 40w Led chamber illumination Clear windshield to prevent air drafts. Interface : rs232 for communication with add-ons like cms dosing pump, auto ift dosing pump. Ethernet for web & lan enablement and pc connectivity Pc interface software for datalogging and operation All ss construction with dual tone powder coated finish