In chemical plants, petrochemical plants and refineries, tunable diode lasers (TDLs) are becoming an increasingly common sight. Their high reliability and low maintenance has made them the gas analyser technology of choice for many companies. However, installation locations and conditions encountered in some processes have limited their application range.
Krohne has added six 24 and 80 GHz transmitters to the OPTIWAVE series of FMCW radar level transmitters, designed for liquid and solid applications in a wide range of industries.
The SPX-T melt pressure transmitter is capable of eliminating thermal zero shift, a common problem with melt pressure transmitters, where their measured pressure output varies at low pressure between a cold extruder, and elevated running temperatures once operational.
The enviroFlu is a submersible sensor for the measurement of oil in water. It utilises a UV fluorescence measuring principle rather than the more conventionally used infrared scattering or absorption methods.
The Series 629C wet/wet differential pressure transmitter monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy.
The OPTITEMP TT 33 C/R is a universal 4–20 mA temperature transmitter to be used with RTD and TC sensors. It is available in head-mounted and rail-mounted versions.
The ADMAG AXG flowmeter is a redesign of the ADMAG AXF and will accommodate bore diameters from 2.5 up to 500 mm, while the revamped ADMAG AXW will accommodate bore diameters ranging from 25 to 1800 mm.
Updated models of the LIQUI-VIEW Base series of vortex flowmeters are now equipped with a bright, wide-angle and easy-to-read display for local readout purposes.
The FLOWave Type 8098 flowmeter operates using surface acoustic waves so that there are no installed fittings or constrictions, which also means there are no empty spaces in the measurement tube and no sensor contact with the medium.