Honeywell Remote Diaphragm Transmitters

In 1983, Honeywell were the first to market ‘smart’ pressure transmitters using microprocessor technology. Over the years the measuring principle, a 3-in-1 piezoresistive sensor with internal temperature compensation, has been developed to perfection and unprecedented accurate and stable. The successful ST3000 range, with the series 100 and 900, is succeeded by the SmartLine pressure transmitters. The transmitters with diaphragm seals are available in three series:

Series

STR800 SmartLine: High-Performance pressure transmitter, advanced options
STR700 SmartLine: The standard pressure transmitter for the process industry
STR700 Basic SmartLine: Economic pressure transmitter, OEM and projects

Each series has models for differential pressures, for among others level measurements, gauge pressure and absolute pressure.