The STG700 is designed for monitoring, controlling and recording relative pressure in a variety of industrial applications. Thanks to advanced piezoresistive sensor technology with integrated on-chip temperature compensation, this transmitter delivers high accuracy, excellent long-term stability and reliable performance over a wide pressure and temperature range. This makes the STG700 particularly suitable for applications such as high pressure measurements in boilers and fuel supply systems, as well as for tank level determination at elevated process temperatures.

The Dual Head version is optimized for pressure and level measurements in reaction vessels within the chemical industry and functions reliably at process temperatures up to 125 °C (257 °F). The In-Line variant can be mounted directly on a ½″ NPT nipple and is suitable for explosive environments, where accurate and stable pressure measurement is required. Typical applications include high-pressure processes in boilers, fuel lines and reaction vessels in the petrochemical and hydrocarbon industries.

As part of Honeywell's SmartLine® series, the STG700 features digital diagnostics that detect failures early. This helps prevent unplanned downtime and contributes to lower maintenance and operational costs.

Features and Benefits:

• Up to 0.04 % accuracy and 0.02 % stability per year, guaranteed for 10 years
• Temperature compensation for reliable measurements under varying conditions
• Setting range up to 100:1 and response times up to 100 ms
• SIL 2/3 certified, with double seal design to ANSI/NFPA and ISA standards
• Available in ATEX/IECEx versions for explosive environments
• The STG700 is available in several models with different measurement ranges