Relative pressure transmitter PTL

24 Vdc15VDCfor extreme conditions

Pressure transmitters for liquids PTL series pressure transmitters are used for pressure detection in liquids in heating and cooling systems. PTL-Heat is used for pressure detection in non-condensing applications such as district heating or heat recovery systems, whereas PTL-Cool is designed for extreme conditions where condensation is a common problem. PTL-Cool has a two-layer protection for electronics. This is why the possible condensation does not harm the product. PTL series products are also suitable for refrigerants and non-aggressive gases. PTL-Heat series devices are commonly used in HVAC/R systems for: • District heating • Liquid heat exchangers • Heating substation • Air compressor systems PTL-Cool series devices are commonly used in HVAC/R systems for: • District cooling • Fan coil units (FCU) • Chilled beams