Emerson has launched a pressure-reducing regulator specially designed for use onboard commercial hydrogen fuel cell vehicles. The dual stage and patented active seal design of the TESCOM HV-3500 Hydrogen Onboard Regulator delivers steady pressure and constant hydrogen fuel supply to fuel cells in the full range of vehicle operating conditions, including acceleration, deceleration, stopping and idling. Stable pressure aids in extending fuel cell life and maximising fuel usage. The reliable fuel pressure provided by the HV-3500 allows operators to drive further without refuelling, and decreases the risk of over pressurisation downstream, resulting in leakage, wasted fuel and possible emissions. The HV-3500 has been designed, engineered, and independently tested to ensure compliance with EC79 requirements for pressure regulators used in hydrogen vehicles.
By boosting fuel cell efficiency and maximising overall energy efficiency, the stable pressure the HV-3500 provides also reduces maintenance frequency. The regulator delivers positive high-pressure fuel shutoff of hydrogen in vehicles across varying road and operating conditions, thereby increasing fuel cell durability.
“To improve environmental sustainability in the commercial transportation industry, hydrogen fuel cell systems need to accurately meet fluctuating fuel demand and pressure needs while ensuring safety, regardless of distance driven,” said Robert Lindquist, director of global marketing for Emerson’s precision and fluid control business. “With its patented tied valve and active seal design, the HV-3500 reaches new levels of reliability and consistent pressure delivery that help keep commercial hydrogen powered vehicles on the road where they’re needed.”
The HV-3500 also helps original equipment manufacturers (OEMs) increase profitability by reducing manufacturing time and costs. Its dual-stage design eliminates the need for extra fittings and simplifies installation, while its square shape allows OEMs to secure it to existing panels and frames in the fuel cell system. The specially designed shape and mounting holes make the lightweight HV-3500 quicker and easier to install than other pressure regulation technologies. The reduced assembly time lowers installation costs.
“The HV-3500 showcases Emerson’s commitment to developing renewable energy technology that helps manufacturers and end users overcome the challenges they face as they build a more sustainable world,” said Zhang Yingchun, engineering manager for Emerson’s precision and fluid control business. “That’s why our technology project team took the full life of the fuel cell system into careful consideration when designing it. The thoughtful design lowers manufacturing and installation costs for OEMs, and its advanced performance lowers fuel and maintenance costs for end-users.”
The EC79-compliant HV-3500 is backed by Emerson’s local support. While some OEMs struggle to scale up production and shorten their time to market, the personalised support that Emerson provides helps OEMs get their vehicles on the road quickly with reliable operations throughout the vehicle’s life cycle.
VEGA handles the pressures of water treatment systems VEGA Controls SA
Pressure Measurement & Control
A water treatment system for a major metropolitan area in the Midwestern United States demands careful monitoring and management of processes across its sprawling network. Choosing VEGA for its process automation needs meant more than just obtaining precise and reliable pressure sensors.
Read more...Compact valve position indicator Emerson Automation Solutions
Valves, Actuators & Pump Control
Emerson’s new TopWorx DVR Switchbox is an entry-level addition to the DV Series of valve position indicators. It combines a durable resin enclosure, compact size, and a patented cam design that provides a reliable valve position feedback for water and wastewater systems, food and beverage production lines, and industrial utilities.
Read more...Monitoring the health of systems SA Gauge
Pressure Measurement & Control
Pressure and temperature gauges are vital instruments in various industries. However, they are susceptible to failures that can compromise their accuracy and reliability. When these gauges fail, the consequences can be severe.
Read more...High-flow solenoid valve Emerson Automation Solutions
Valves, Actuators & Pump Control
Emerson has introduced the new ASCO Series 327C solenoid valve, which features a direct-acting, high-flow design that provides superior flow-to-power ratio. It permits high flows at minimum power levels, making it ideal for use in power plants, refineries, and chemical processing facilities.
Read more...Enhancing beer brewing precision VEGA Controls SA
Pressure Measurement & Control
Brewing beer is a complex process that requires utmost precision in every step. To ensure precision, it is crucial to measure and control the pressure and point levels in the wort kettle and hops dissolver. Using VEGA instrumentation can offer numerous benefits to breweries.
Read more...Rack mount on-line UPS improves user interface and lead time Emerson Automation Solutions
Electrical Power & Protection
Emerson has announced the new Series D update to the family of proven SolaHD industrial rack-mount online uninterruptible power supplies. The new SolaHD S4KD Series offers significant user interface improvements and other design upgrades to increase reliability and product availability.
Read more...Emerson software optimises maintenance Emerson Automation Solutions
Valves, Actuators & Pump Control
Emerson has announced the Plantweb Insight Valve Health Application, a powerful software tool that combines Fisher control valve expertise with advanced analytic algorithms. The new app makes it possible for users to visualise an entire connected fleet of valves, while prioritising actions based on the health index of each valve.
Read more...Visualisation and automation solutions for marine demonstration Emerson Automation Solutions
SCADA/HMI
Emerson now offers a free template configuration for marine applications, based on its Movicon.NExT HMI/scada system, and its PACSystems edge controllers, industrial panel PCs, and other control and networking products.
Read more...Greener mining through water management strategies VEGA Controls SA
Pressure Measurement & Control
Water scarcity is a pressing concern in South Africa, leading to the establishment of stricter regulations on water discharge and management. To promote greener mining operations that minimise environmental impact and optimise resource utilisation, responsible dewatering practices are essential.
Read more...Pressure sensors for hydrogen applications Instrotech
Pressure Measurement & Control
Keller manufactures isolated piezoresistive pressure sensors. The great advantage of the piezoresistive measuring principle is its high stability.
printer friendly version