The Eutech Alpha 500 series industrial 2 wire transmitter isolates its input source from its 4-20 mA output to prevent electrical noise and leakage from interfering with the output signal and eliminates crosstalk between multiple transmitters in the same loop to ensure a stable and reliable measurement and control system.
Environmental Instruments, LLC has introduced its model FL-3-H handheld dissolved oxygen meter. There are no membranes or electrolyte and the sensor is not damaged by direct or indirect sunlight. It is a fast responding handheld DO sensor and the keypad functions are simple to use, and the ABS instrument enclosure is waterproof, dustproof, chemical resistant and floatable.
The storage and handling of bulk materials such as grain, flour and plastic pellets can be a high-risk activity and demands accurate and reliability level limit detection. A poorly designed high level limit switch may cause an overflow or a spill leading to wastage with an adverse financial and environmental impact. On the other hand, unreliable low-level measurements may cause inventory problems that negative affect a company's bottom line.
With a colourful 5" screen, the 1150 controller provides for up to four and even extendible to eight control channels, has a real-time clock with 50 programs to be created via an onboard or remote program editor, has freely configurable in and outputs, multiple internal and external alarm functions, 2 PID parameter sets per channel and many more features. Another important feature is the recorder capability for easy commissioning and trending of quality.
The RP03 and DC03 series of backflow preventers ensure contaminated water cannot flow back into the public mains supply. Using the RPZ (reduced pressure zone) principle featured in Tyco's existing products and with thorough product redesign has further simplified inline service and minimises spares holding requirements.
The series of JUMO CTI-500 conductivity and temperature transmitters uses an inductive measurement technique to provide virtually maintenance-free measurement of temperature-corrected conductivity from 0-500 micro Siemen/cm to 0-2000 milli Siemen/cm. The temperature measurement range is from 0 to 150°C with a fast response in-stream stainless steel probe and an internal, slower response probe option not in contact with the liquid.
Gems Sensors' 2400 slim line pressure transducer measures 19 mm in diameter and features triple sealing to prevent water ingress and condensation. The unit is designed for use in water industry applications, such as level measurement in bore holes.
RWO's Oily Water Separator is capable of handling emulsions and also has applications for land-based wastewater treatment plants. It is capable of reducing the oil content to less than 15 ppm and in extreme cases to less than 5 ppm.
The Biotechnology Research Centre at La Trobe University, Bendigo has started a three-year project to develop and evaluate a new process to purify wastewater