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Instrumentation Volume 49, No. 1 February 2021
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Instrumentation
Wanner Engineering has announced Hydra-Cell Q330 series pumps that feature a seal-less design to avoid the maintenance problems of mechanical or dynamic seals and packing that can leak and wear. Medium pressure models offer flow rates up to 153 gpm and a maximum pressure rating of 3500 psi. High pressure models offer flow rates up to 118 gpm and a maximum pressure rating of 4500 psi. The series can run dry without damage, will operate with a closed or blocked suction line, and can pump hot abrasive fluids effectively. The patented pumps employ hydraulically-balanced, multiple diaphragms that enable the pump to handle high pressures with low stress and process abrasive particulates up to 800 microns in size, according to the company. Wanner Engineering is represented in Canada by John Brooks Company.
BIDIRECTIONAL MEASUREMENT THERMAL MASS FLOWMETER TECHNOLOGY
John Brooks Company www.johnbrooks.ca
www.cpec.news/agz
PRESSURE TRANSMITTER FOR HYDROGEN, TECHNICAL GASES
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www.automationdirect.com
Endress+Hauser Canada
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AutomationDirect
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Werma EvoSIGNAL signal beacons that warn, guide and protect are a modular alternative for signaling from AutomationDirect. The IP66-rated visual and visual-audible signal devices are available in Mini, Midi and Maxi versions with common signal module voltages (115-230 Vac, 12/24 Vac/Vdc) and with base, tube, bracket and wall mounting options. Mini and Midi audible signal horn versions offer 2-tone continuous or pulse sounds at 95-110 dB, 1 m. Mini beacons are 62 mm in diameter, Midi beacons are 85 mm Maxi beacons are 120 mm in diameter. Maxi series beacons are suitable for building services engineering, door and gates, machinery and plant equipment systems. Watch product launch video at www.cpec.news/t87.
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SAFETY VISUAL AND AUDIBLE SIGNAL BEACONS/DEVICES
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www.hoskin.ca
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Hoskin Scientific
Endress+Hauser Canada has introduced the Proline t-mass F/I 300/500 flowmeter series that is said to provide additional benefits like bidirectional measurement and reverse flow detection. The flowmeters are used in a wide range of process industries for pure gases and gas mixtures like measuring flare stack and flue gases in HVAC, for utilities in monitoring air, oxygen, nitrogen or argon or in the food and beverage industry for consumption of natural gas or for carbon dioxide measurement. The measuring system comes with a Gas Engine as standard that offers 22 gases to choose from and corresponding gas mixtures with up to eight components. The units comprise an in-line version for pipes DN 15 to 100 and an insertion version for pipes and ducts DN 80 to 1500. Both provide dynamic correction for changes in pressure, temperature and gas composition, and the possibility to change programmed gases without recalibration. The SiL-compliant thermal flowmeters offer measuring accuracy of ±1.0%, repeatability of ±0.25%, turndown up to 1000:1 and are suitable for temperature measurement up to 180°C at pressures up to 40 bar. Watch video demonstration at www.cpec.news/em4.
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Hoskin Scientific has introduced the BD Sensors DMP pressure transmitter. The pressure transmitter was designed for pressure measurement in hydrogen applications as well as technical gases such as oxygen. The unit is said to have an impressive resistance to pressure spikes and a high overload capacity, both of which the DMP 336 model encounters when another gas depot is connected to the pipe system, for example. Optionally, the device is available with ATEX approval in an intrinsically safe, explosion-proof version for zone 0. Specifications include: nominal pressure of 0 ... 16 up to 0 .... 1000 bar; media temperatures of -40° to 125°C; and, measures the pressure with an accuracy of 0.5% FSO. Features include: dry sensor – no oil filling, no elastomers; wetted parts in special stainless-steel; insensitive to pressure peaks; and, oil and grease free according to ISO 15001 (e.g. for oxygen applications).
PR OC ES S& C AUTO O M AT M S O IN IONS O G HO N W S
Sales agreement no.40069151
PUMPS HAVE NO SEALS OR PACKING TO LEAK, WEAR OR REPLACE
Circa 1973