The Toolshed

1 Dwyer adds options

Dwyer Instruments has announced that its Series MSX Magnesense Differential Pressure Transmitter now has optional BACnet and Modbus communications, available immediately for use in building control applications. This option is selectable for the MSX under the optional feature designated as -COM. The option allows the MSX to communicate via selectable Modbus or BACnet communication.

Dwyer says that for building pressure measurement applications, the Series MSX combines the stability and versatility of the original Series MS2 Magnesense II transmitter. Product applications include the monitoring of filters in air handler units, building pressure in pharmaceutical/ semiconductor clean rooms, duct static pressure in commercial buildings, and air velocity/flow in VAV systems. Go to www.dwyer-inst.com.au ■

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2 Return of the MACH

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Reliable Controls has released an updated version of its popular MACH-ProView LCD controller.

“The MACH-ProView LCD is a freely programmable BACnet building controller and BACnet operator display that provides attractive, customisable, high-resolution graphical interfaces facility managers can use to access, monitor, and control the comfort and energy performance of any space,” the firm says. Reliable Controls decided to redesign the MACH-ProView LCD after learning one of the processors it depended on was no longer available.

Redesigning the MACH-ProView LCD gave the company an opportunity to improve controller performance in several meaningful ways, with a new processor, new memory, and other revisions.

“Start-up time is almost half that of the previous version of the controller,” the firm says. “Users can switch themes 10 times faster; and EQUIPMENTview – a customisable screen view that lets users display and access objects on the LCD – performs much more efficiently.” Go to reliablecontrols.com/sales/ ■

3 Go with the Aroflo

Job management software platform AroFlo has added new functionality to its digital equipment for HVAC business owners. “The new Request for Quotes feature is designed for HVAC professionals who rely on contractors, making it easier for them to organise labour faster and secure the best price for materials,” the firm says. The new functionality allows trade professionals to tender contract work from within AroFlo by sending the requirements for a specific job to multiple contractors, requesting a quote. AroFlo says this cuts administration time and allows for an easy comparison of labour quotes and better prices on each job. This also applies to transactions with wholesalers or other suppliers.

The Request for Quotes system also interacts with AroFlo’s other core functionality, simplifying the process of generating a work order from an accepted quote, and pushing the data across to an accounting package. AroFlo’s CEO Guy Arrowsmith calls the new Request for Quotes infrastructure “a huge win for HVAC professionals”. Go to aroflo.com ■

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4 Classic cassette

Daikin has a new addition to its VRV Round Flow Cassette range: the Round Flow Cassette with Sensing and Streamer.

According to Daikin, Streamer technology is the company’s latest advancement in integrated purification, effectively optimising indoor air quality for the comfort, wellbeing and productivity of building occupants. “Built into the cassette, the Streamer emits a plasma discharge generating high-speed electrons that produce powerful oxidative decomposition capabilities,” says the company. “This process actively removes bacteria, formaldehyde and odours and eliminates up to 99.6 per cent of pollen, mould and allergens from the air.” The new cassette was designed with presence and floor temperature sensors to control and monitor both airflow and temperature distribution in the occupied space. The round flow design distributes air evenly across 360 degrees. “Daikin’s new Round Flow Cassette with Sensing and Streamer features sophisticated sensing capability and Daikin’s marketleading Streamer technology built into the unit,” says Daikin National Commercial Manager Simon Langstaff, Affil.AIRAH. “Providing a higher level of comfort and indoor air quality than previous models, the new model takes advantage of the energy-efficiency benefits cassettes offer while maintaining a higher focus on occupant comfort.” Go to www.daikin.com.au ■ 5 Testo’s two‑in‑one sensor

“From small system to industrial plant – the new range of leak detectors covers all requirements and areas of application,” says Testo of the firm’s new 316 series. “A real-world first is the combined two-in-one sensor in the Testo 316-EX-2 for gas and refrigerant detection. “All instruments of the new 316 series are equipped with attention-grabbing multiple LEDs, and visual as well as audible alarms, thus guaranteeing maximum safety. Additional time savings are provided by the sensor’s self-test and automatic zeroing, as well as the PPM display and documentation via the connected testo Smart App.

“Leaks can also be detected particularly reliably in fine mode using the expert functions, with the most common gas types being identified automatically.” Go to testo.com.au ■

6 RY‑B is A‑OK

Air Odour Solutions’ RY-B series power pack has undergone a series of new performance tests.

“Our electrostatic air cleaners have been shown to have the highest power pack efficiency on the market,” says the company. According to Air Odour Solutions, the RY-B series power pack has been further voltage tested and is electrically certified to AS/NZ60335.1 for market safety. The goal of this kilo voltage test was to measure the power pack’s voltage. The independent test results were low-voltage 8.6Kv max and high-voltage 15.6Kv max, for Ryd Air electrostatic air cleaners. The power pack contains the necessary components to convert customer-provided input power to the high-voltage DC required for the ioniser and collection cell, which is a critical component in the electrostatic air cleaner for removing visible smoke, grease and oil in the kitchen exhaust airstream.

7 Pure LG

LG Electronics Australia has launched its new commercial air purifier, designed to improve and maintain the air quality of commercial indoor environments.

With a capacity of up to 158m², the new commercial LG Air Purifier is aimed at large commercial settings. The company says it is an efficient solution that is designed to help maintain the air quality of indoor environments by responding to changes as people traffic through the locations for long hours of operation.

“In Australia, there is a growing awareness about outdoor air pollution and the potential impact on our health,” says Andrew Barron, Head of Air Solution, LG Electronics Australia. “Similarly, with many of us spending a substantial proportion of our time indoors, from a commercial perspective, LG finds it essential to consider the quality of indoor air and how it can be managed and maintained. “Our new Air Purifier is a solution for commercial buildings that can draw in polluted air, remove it via a large-capacity filter, and release clean air.”

Go to www.lg.com/au ■

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8 Milieu Labs in control

With the goal of designing a better controller, Australian firm Milieu Labs was formed in March 2020. It has now launched its first patented product, the Milieu Climate Smart Thermostat.

Engineered in Australia, the controller has been designed for a broad range of heating and cooling systems. This includes ducted reverse-cycle systems, ducted gas heating, ducted gas heating with add-on cooling, VRF and multi-head systems. “Achieving such a broad range of compatibility was a challenge, as there’s no standard interface for all AC brands out there,” says CEO Kevin Mundy, Affil.AIRAH. “Australia isn’t like the US where most of the systems all use the standard 24VAC control system. Australia does have 24VAC systems, but most brands have their own proprietary control system, so you need a different solution for each brand.”

The unit comes with the Milieu Climate mobile app, allowing users to control up to eight properties with up to eight air conditioners per property for a total of 64 systems. Go to www.milieulabs.com.au/ ■

DO YOU HAVE A NEW PRODUCT TO GO IN THE TOOLSHED? Email mark.vender@airah.org.au All submissions received will be considered, though publication cannot be guaranteed.

HVAC Automation: Beautiful Intelligent Connected