Esdun Industrial 
SmartLine ST800 Gauge Pressure Transmitters offer exceptional performance and are ideal for high-pressure measurements in boilers and fuel feeds, and tank level measurement applications with a relatively high process temperature.
ST800 Dual Head Gauge Pressure Transmitters are suited for applications requiring small flange or 1/2” NPT connections. Typical applications include gauge pressure measurement of reaction vessels in the chemical industry and level applications with process temperatures of up to 302°F /150°C.
In-Line transmitters are screwed directly onto a 1/2” male NPT nipple and can be installed in hazardous environments for accurate, repeatable pressure measurement. Typical applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries.
The following models are available:
| Model | Range(psi) | Range(Bar) |
| STG830/STG83L | 0-50 | 0-3.5 |
| STG840/STG84L | 0-500 | 0-35 |
| STG870/STG87L | 0-3,000 | 0-210 |
| STG88L | 0-6,000 | 0-415 |
| STG89L | 0-10,000 | 0-690 |
Part of the SmartLine family of products, the STG800 and
STG80L are high performance gauge pressure transmitter
featuring piezoresistive sensor technology combining
pressure sensing with on chip temperature compensation
capabilities providing high accuracy, stability and
performance over a wide range of application pressures and
temperatures. The SmartLine family is also fully tested and
compliant with Experion PKS providing the highest level of
compatibility assurance and integration capabilities.
SmartLine easily meets the most demanding application
needs for pressure measurement applications.
