Recent amendments to legislation regarding atmospheric pollution control will have a major impact on chemical manufacturers and end-users. The control of fugitive emissions for industrial processing equipment has become a primary concern. The provision of early warning of packing deterioration in rotary and linear valves has now become economically feasible through the integration of Westlock's EM300 fugitive emissions monitor.
The monitor, a 300 class pressure sensor, is capable of displaying the status locally and remotely. When used in combination with double packing or bellows seal control valves, the device can immediately detect any very low-pressure build-up due to leaks.
The design incorporates an Inconel 600 diaphragm in a well-engineered enclosure for sensitive, low level measuring - proof and burst measures are considerably above the low sensing levels.
Manufactured for a myriad of chemically compatible applications, the sensor enclosure has a double hermetic seal and is constructed of 316 stainless steel. Both the pressure measurement and sensor assembly areas are independently hermetically sealed from one another and the environment. The sensor compensates for changes in temperature by using fluctuations in internal gas pressure to alter the trip points according to the universal gas law.
Designed for compatibility with the existing line of Westlock products, the EM300, with an optional local LED indicator, may be internally integrated with the Accutrak, Eliminator or Quantum configurations of rotary valves and MOD3 and Epic configuration on linear control valves.
The unit is also available for manually controlled valves. Designed as a single unit, it has its own junction housing which has: UL/CSA listed Class I, Groups B, C and D, Class II, Groups E, F and G - divisions 1 and 2 classification.
Smart alternative for float switches ifm - South Africa
Sensors & Transducers
With the LI level sensor, you can reliably detect leakages and point levels on a permanent basis. The capacitive measuring system has no moving parts. Malfunction or maintenance issues due to deposits on the mechanical parts are therefore eliminated.
Read more...Telco sensors in the pulp and paper industry Gail Norton Instrumentation
Sensors & Transducers
The pulp and paper industry poses a major problem for most photoelectric sensors. The high level of contamination in these dusty, dirty and grimy environments makes it impossible for most competing sensors to operate and sense reliably and efficiently.
Read more...Precision acoustic imagers Comtest
Sensors & Transducers
To help users identify and localise ‘mechanical areas of interest’ within short timeframes, Comtest has added a unique new feature to Fluke’s ii910 precision acoustic imagers.
Read more...Efficiency and precision with IO-Link sensors RS South Africa
Sensors & Transducers
RS South Africa has its own brand known as RS PRO, which offers a choice of over 88 000 products across all industries and technologies. The guaranteed quality and breadth of this range make RS PRO the smart choice for your business.
Read more...Smart alternative for float switches ifm - South Africa
Sensors & Transducers
With the LI level sensor, you can reliably detect leakages and point levels on a permanent basis. The capacitive measuring system has no moving parts. Malfunction or maintenance issues due to deposits on the mechanical parts are therefore eliminated.
Read more...Optical fork sensor series Gail Norton Instrumentation
Sensors & Transducers
The OFS series consists of self-contained optical fork sensors that are housed in a durable, U-shaped aluminum housing, which operates in through-beam mode.
Read more...In-line process transmitter to optimise sterile processes WIKA Instruments
Sensors & Transducers
The new model DMSU22SA in-line process transmitter from WIKA helps to optimise sterile processes in the pharmaceutical and food industries, with less energy consumption, less cleaning effort ,and more safety.
Read more...Automated clean-in-place Endress+Hauser South Africa
Sensors & Transducers
A clean-in-place (CIP) process is integral to a food and beverage producer’s responsibility to deliver safe, high-quality products to consumers. However, as industries worldwide shift focus towards sustainability, CIP procedures face new challenges.
Read more...Signal conditioning is the protective armour between plant and field Omniflex Remote Monitoring Specialists
Sensors & Transducers
Measurement and control of physical properties are the foundation of all critical industrial technologies. Ian Loudon, international sales and marketing manager at remote monitoring specialist, Omniflex explains the challenges of industrial signal conditioning and the importance of safety engineering.
Read more...Precise detection of complex rotational movements Beckhoff Automation
Sensors & Transducers
The EP3751-0260 EtherCAT Box module by Beckhoff connects an acceleration sensor with an inertial measurement unit - a gyroscope. This provides accurate detection of acceleration and rotational motion in addition to shock, vibration and tilt measurement, both as preprocessed values and as raw sensor data.
printer friendly version