New wireless position switches

Wireless sensors and position switches for explosive environments introduced

Confidence in calibration requires ISO17025 accreditation, says survey

Standard comprises five elements; scope, normative references, terms and definitions, management requirements and technical requirements

Gauging level transmitters for continuous submersion in liquids

Suitable for applications in small tanks or containers, where conventional mechanical level switches and sensors are not suitable

Flush diaphragm transmitters

Designed to meet the requirements of the majority of industrial food and beverage applications

Chlorine sensors for water treatment and disinfection

Real-time free chlorine measurement with FCL Series sensors from Sensorex

Click-in design for disposable infusion flow sensor

The connection between disposable sensor element and reusable part offers a quick and easy solution for communication and mechanical integration of the sensor

Measuring vapour permeability

System measures permeability of almost any material against virtually any gas - from water vapour to hydrocarbons and from solvents through to hydrogen, oxygen and CO2

Rugged two-wire I/P pressure transmitter

Converts a signal pressure input into a precise 4-20 mA or 10-50 mA output with 0.1% typical accuracy

GSM-based autonomous measuring system

Marcel Gautschi reports on an advanced measuring system that features remote data transmission

Infrared pyrometer with thermal imaging capabilities

The ISR 6-TI Advanced pyrometer uses a built-in video camera with infrared filter to improve manufacturing processes in metals, glass, and other heat-dependent manufacturing industries

Measuring humidity in extreme conditions

The latest generation Humicap sensor provides reliable measurement even in environments with high humidity or chemical contaminants

Optical measurements of SO2, SO3 and other gases

A focused beam of light shoots across the stream and the spectral traces that process gases leave are analysed

Flame detectors protect metal production plants

Requirements for manufacturing high grade steel components create a variety of special fire hazards

Entry level industrial camera

Cameras have industrial-grade rating of 10G vibration and 80G shock which makes them suited to applications requiring repetitive camera movement or on robotics/unmanned vehicles

Interlocks minimise opportunities for human error

Interlocking systems are vital to ensure that process operations occur in the correct sequential order. Minimising the possibility of human error, they protect workers from injury and property from damage. Sean Ottewell reports

Understanding sensors within a fluid control system

Kieran Bennett looks at the range of sensors available, the different technologies used in their design and how the application affects the specification

Process gas trend analysis

Hiden HMT residual gas analyser is conceived to offer a single partial pressure gauge to operate through the full vacuum spectrum



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