AcuDew Modbus RTU dewpoint transmitter offers noise-free dewpoint measurement and enables seamless multi-sensor integration. Not only does it deliver exceptional accuracy but it also ensures reliable performance through standard protocols, making it the ideal solution for your advanced monitoring applications.

The SHAW AcuDew dewpoint transmitter is now available with Modbus RTU Serial Line RS485 capability providing you with many additional features and benefits.
Reliable and Accurate
Thanks to Modbus RTU Serial Line RS485 digital communication, you can achieve accurate and reliable data transfer, even in the presence of background noise.
Customisable Integration
Furthermore, you can store a TAG ID within the AcuDew Modbus dewpoint transmitter for easy identification, thereby enhancing integration into process sites.
Improved Communication
As a result, you benefit from better overall diagnostics and much clearer fault condition reporting.
Centralised Data
What’s more, your dewpoint transmitter is factory configured to the output units of your choice. Select from °C or °F dewpoint, ppm(V), ppb(v), g/m³ or lb/MMSCF and transmit data from the dewpoint transmitter directly to your SCADA or PLC.
Expanded Information Access
In addition, you can retrieve extra service information such as calibration date, sensor range and software version.
Operational Efficiency
Enable better management of process measurement, especially when implementing preventative maintenance schedules.
Multi-Sensor Management
Daisy chain multiple dewpoint transmitters on one EIA485 Standard Bus cable, thus allowing more efficient routing and streamlined installation.