Corrosion transmitter is CE, ATEX and IECEx compliant

Paul Boughton

The new Model 4020LT-A two-wire transmitter from Cosasco provides enhanced resolution measurements of metal loss due to corrosion inside pipelines.

The transmitter is compliant with all CE, ATEX and IECEx standards, and designed for operation in plant locations with widely separated monitoring points and a pre-existing distributed control system.

While similar products only have resolutions of 0.4%, the Model 4020LT-A features measurement resolution to ±0.1%, allowing a timely response to corrosion rate spikes.

The transmitter has an available NEMA 4x rated stainless steel enclosure for reliable operation in harsh environments. A switchable probe type selector allows users to easily adjust between different Corrosometer electrical resistance probe types.

The unit provides isolation between the probe and the 4-20 mA circuits required to power the loop, making it intrinsically safe to USA, Canadian and European standards.