Automation & Control
Accurate RH & temperature measurement in harsh environments
To best meet specific application needs, the DT722 relative humidity (RH) and temperature transmitter is available in digital (DT722) and analog (DT722-X18) models. The digital version gives high performance measurement with “excellent” RH accuracy and delivers reliable, consistent and accurate…
Three new digital displays for your measured values
The Afriso DA 10, 12 and 14 digital display units are suitable for displaying measured values and evaluating and controlling standard signals (4–20 mA, 0–1 and 0–10 V) from electronic transducers, especially in level applications. The connected transducer is supplied…
Increasing the sensitivity of trace-element analysis
By using electrothermal vaporization (ETV) for sample introduction, this company has greatly improved the sensitivity of its Arcos ICP-OES spectrometer for material-analysis applications. Trials verify that detection limits can be improved by an order of magnitude. At much lower cost,…
Compact remote I/Os save space and the cost per channel
Four-channel analog I/O modules can be placed in a 16-mm-wide enclosure due to a new energy-saving electrical design. This results in a space savings of 50% compared to the predecessor model, says the company. The new design reduces the cost…
Sizing Calculations for Pressure-Relief Valves
Pressure-relief valves are widely and effectively used in situations where the pressure in a process vessel rises to above the vessel’s design-pressure rating. Proper relief-valve sizing is critical to plant and process safety to permit fluids sufficient flow area to…
New apps for shaft level and shaft plumb
New measurement program apps for this company’s AliSensor Level System enable users to quickly measure vertical-shaft plumbness to an angle accuracy of down to 0.001 deg. With an adapter, the AliSensor is mounted to the shaft vertically and measurements are…
Monitor changing particle characteristics with this probe
The FBRM (Focused Beam Reflectance Measurement) is used for tracking the rate and degree of change to particle structures and droplets at full process concentration. FBRM G600L quickly captures particle-change information for fast optimization of crystallization and particle and droplet…
A pressure probe for level measurements with media contact
The new LH-20 submersible pressure transmitter has a diameter of only 22 mm, and has an accuracy of up to 0.1%, even in harsh operating conditions. This probe is suited to almost all applications in level measurement with full media…
Analyze heterogeneous materials with this NIR instrument
The design of the new DA 7250 near infrared (NIR) instrument incorporates non-moving optical components, internal temperature stabilization, a static hard drive encased in an IP65-rated housing. The DA 7250 removes and reduces many sources of errors common to other…
This Coriolis flowmeter is the smallest of its kind
The RotaMass LR (photo) is claimed to be the world’s smallest dual bent-tube Coriolis mass flowmeter. The unit is designed to be self-draining and to measure both liquids and gases, with a mass flow measurement span from 0 to 40…