GENERAL
FST4000 is a torque tube displacement type level indicating transmitter
with intelligent data processing function. Through 18 years of field
proven experiences accumulated by the existing model FST-3000,
FST4000 has intensified its reliability by adding such features as SIL2
compatible functional safety, ATEX flameproof and field bus communication
of FOUNDATION Fieldbus .
Varieties of materials and wide range of pressure ratings are available
to meet various applications such as high pressure and temperature
boilers as well as low temperature down to minus 196℃ of liquefied
gases.