Type IMLO is mounted on the expansion chamber and has contacts for alarm signals at minimum and/or maximum level. IMLO is available in four sizes and with radial (R) or axial (Y) floats. For hermetically sealed distribution transformers, there are two types of oil level indicator with vertical floats – type ILR.
- Transformer accessories
Oil level indicators
Types IML80 and IML99 are made of aluminium and designed for use in distribution transformers with expansion chambers, maximum diameter 400 mm. These do not have contacts.