Oil Testing Laboratory
Contact Details
Shri Manas Chakraborty,
Scientific Officer Gr 4 The Unit Head
Regional Testing Laboratory(RTL), Kolkata
Tel: 033-64511887,
Mob: +91 9957368288
E-mail: rtlk[at]cpri[dot]in / manas[at]cpri[dot]in
Major Product/Equipment tested with applicable standards
Major Product/Equipment tested with applicable standards :
- Transformer in-service oil
- New Insulating Oils
- Ester oils
Major tests Carried Out
Major tests Carried Out:
- Interfacial Tension
- Flash Point
- Neutralisation Value
- Electric Strength (BDV)
- Dielectric Dissipation Factor (Tan Delta)
- Specific Resistance (Resistivity)
- Water Content
- Sediment and Sludge
- Furan Analysis
- Dissolved Gas Analysis (DGA)
- Density
- Viscosity
- Pour Point
- Counting and Sizing Particle
- Ageing by open Beaker
- Oxidation Stability
- PCBs Content
- Potentially Corrosive sulphur
Range of the test
Range of the test ratings possible :
Any voltage / power rating of the transformer
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