The Type 202 Electronic Drum Level indicator is a solid state electronic unit with 12 or 14 probe channels. The unit is a fully approved gauge glass replacement and approved boiler tripping device. It is a fully featured device, with functions like: dual power supplies, conductivity settings, relay outputs with action delay function, remote display, fault system, internal test buttons, 2 out of 3 voting logic on high and low trips, alarm level functions included as standard.
The 202 electronic level indicator can be used as a direct replacement for old outdated Hydrastep 2457 and 2467 electronic units. It is possible to retain all the existing cabling, water column and probes. This means that the 202 unit is a cost effective and simple retro-fit.