header image

[Sign Up Now] to Receive Our FREE Daily SCVTV-SCVNews Digest by E-Mail

Inside
Weather


 
Calendar
Today in
S.C.V. History
December 17
1839 - Judge John F. Powell born in Galway, Ireland [story]
John F. Powell


H2scan’s HY-ALERTA 5021Valencia-based H2scan, a world leader in industrial hydrogen sensing, launched Thursday its HY-ALERTA 5021 Solid-State Area Hydrogen Monitor product which protects battery rooms from explosive hydrogen build up and is maintenance free for more than 10 years.

Lead-acid and nickel-cadmium battery technologies can emit hydrogen, which is a highly flammable gas if the concentration reaches the lower explosive limit (LEL). Fire codes mandate that hydrogen levels must be kept under 25% of the lower explosion limit (LEL) or 1% of total room volume.[1]

The HY-ALERTA 5021 is capable of detecting low levels of hydrogen even in the presence of other gases that can cause false alarms with other sensor technologies.

“The need for maintenance and calibration of traditional catalytic bead sensors happens so frequently that it is usually ignored, placing the facility and personnel at risk,” says Jeff Donato, H2scan sales director for Safety Products. “H2scan’s HY-ALERTA 5021 sensors do not require maintenance or calibration, making them an extremely safe and low-effort option for battery room hydrogen-sensing needs. End users may ‘set it and forget it’ and feel comfortable that their hydrogen detection system is working. Also, for the large number of companies that use continuous ventilation to be compliant with code, they can significantly reduce costs and their carbon footprint by adopting the HY-ALERTA 5021 monitor for conditioned-based ventilation.”

 

A Maintenance-Free, Compatible, and Reliable Solution

H2scan’s HY-ALERTA 5021 solid-state area hydrogen monitor is ideal for battery backup storage rooms used in data centers, utilities, telecommunications, and other end users. Its auto-calibration technology is maintenance-free with no calibration or board replacements needed throughout the expected 10+ year service life – the only sensor available with a service life equal to vented lead-acid battery systems.

HY-ALERTA 5021 supports MODBUS, which makes it compatible with other monitoring, building management devices, SCADA systems, and fire panels (as described in NFPA 76). Single units can be commissioned to communicate with other MODBUS-capable monitoring devices without the use of a controller/collector.

Easy installation and multiple mounting options make the HY-ALERTA 5021 perfect for battery rooms, cabinets, and other locations where battery safety is critical. Sensors can also be used to ensure ventilation systems are working and detect dangerous hydrogen levels in the event they fail.

The HY-ALERTA 5021 pairs with H2scan’s HyView product, a rugged display that comes in both an explosion-proof model and a National Electrical Manufacturers Association (NEMA)-certified model. HyView can consolidate data from multiple hydrogen sensors to safely display hydrogen levels outside of the battery area.  Additionally, HyView’s digital contacts make it easy to connect to exhaust fans to activate during alarm conditions.

While many sensors on the market require direct wiring to the controller from each sensor, the HY-ALERTA sensors can be daisy-chained which simplifies installation. Additionally, the HY-ALERTA sensors are smaller than many sensors on the market. The monitor can be mounted to the ceiling, wall, or Unistrut for optimal performance.

 

Availability

The HY-ALERTA 5021 is currently available for sale. More information can be found on the H2scan website at https://h2scan.com/product/hyalerta-hydrogen-monitor/.

 

About H2scan Corporation

H2scan was founded in 2002, and has its headquarters, sales, production and marketing staff in Valencia, California. The company’s Gen 5 technology provides the most accurate, tolerant, and affordable hydrogen sensors for a wide range of industrial leak detection and process gas monitoring markets including control systems, safety monitoring and alarm systems.

H2scan sensors are also used for electrical distribution reliability and are ideal for measuring hydrogen concentration in fuel cells, electrolyzers and the hydrogen distribution pipelines to reduce carbon emissions.

H2scan’s customer base includes some of the largest manufacturing enterprises in the world including ABB, Siemens, GE Energy, Qualitrol, DOD, ExxonMobil, Shell, Chevron, Proctor & Gamble and more. For more information, please visit http://www.h2scan.com.

 

Comment On This Story
COMMENT POLICY: We welcome comments from individuals and businesses. All comments are moderated. Comments are subject to rejection if they are vulgar, combative, or in poor taste.
REAL NAMES ONLY: All posters must use their real individual or business name. This applies equally to Twitter account holders who use a nickname.

0 Comments

You can be the first one to leave a comment.

Leave a Comment


Latest Additions to SCVNews.com
The University Library at California State University, Northridge has completed the processing and cataloging of the Los Angeles Jewish Federation Community Relations Committee (CRC) Archives, spanning from 1921 to 2000, providing researchers and the public access to one of the most comprehensive archives documenting the Jewish community’s role in combating antisemitism, fascism and discrimination in Southern California and beyond.
CSUN University Library Announces Completion of Jewish Community Archives Processing (1921–2000)
1839 - Judge John F. Powell born in Galway, Ireland [story]
John F. Powell
The Santa Clarita Valley Chamber of Commerce Awards + Installation 2026 will be hosted this year at California Institute of the Arts on Friday, Feb. 13.
Chamber Opens Nominations for SCV Business Choice Awards
The Santa Clarita Community College District Board of Trustees will host its annual organizational and business meeting on Wednesday, Dec. 17.
Dec. 17: COC Board Holds Annual Organizational Meeting
Six Flags Magic Mountain in Valencia has announced major changes to its kids area, which will be reimagined as Looney Tunes Land
Looney Tunes Land to Debut at Six Flags Magic Mountain by Summer 2026
The Santa Clarita Artists Association has announced the 2026 exhibition schedule for the SCAA Gallery in Old Town Newhall.
SCAA Gallery 2026 Calendar of Art Exhibits Released
The Greater Lost Angeles Homeless Count (Jan. 20-22) is still in need of volunteers.
Jan. 20-22: Greater Los Angeles Homeless Count Still Needs Volunteers
The Small Business Development Center hosted by College of the Canyons will offer a free webinar, "Ecommerce 2026 Trends: The New Rules of Winning Online," on Monday, Dec. 22 from 11 a.m. to 12 p.m.
Dec. 22: SBDC Webinar on Ecommerce
The Master's University swimming teams turned in a strong all-around performance Saturday, Dec. 13, sweeping both the men's and women's dual meets against Bethel University of Indiana.
TMU Swim Sweeps Bethel in Dual Meet
Canyons men's basketball (6-4) remains unbeaten on its current road trip with wins over College of the Desert and L.A. City College preceding a victory over Solano (3-8) on Dec. 13.
Cougars Win 80-73 at Solano College, Streak Moves to Three
1902 - Hi Jolly (Hadji Ali), Gen. E.F. Beale's Syrian camel driver, dies at Quartzsite, Ariz. [story]
Hi Jolly's Tomb
The Regular/Organizational Meeting of the Castaic Union School District Board of Trustees will be held on Tuesday, Dec. 16 at 6 p.m.
Dec. 16: Organizational Meeting of Castaic Board of Trustees
The Saugus Union School District Governing Board of Trustees will hold its annual organizational meeting on Tuesday, Dec. 16 at 6:30 p.m. at the Saugus District Education Center.
Dec. 16: Saugus Union School District Board Organizational Meeting
The Santa Clarita Community College District has officially begun a nationwide search for its next Superintendent-President.
Nationwide Search Underway for New President
Ronni and Shepard Goodman met as students at California State University, Northridge in the 1960s and in the years since, they committed to supporting CSUN and empowering first-generation students to reach their highest aspirations.
CSUN Renames Academic Building to Honor $10 Million Gift
Every holiday season, Henry Mayo Newhall Hospital employees provide support to local families through the William S. Hart Union High School District Annual Helping Families Program.
Henry Mayo Hospital Employees Support Local Families
The Los Angeles County Sheriff's Department has issued a statement regarding the Terrorist Attack in Australia on the first night of Hanukkah.
LASD Response to Australian Terrorist Attack on Hanukkah
Caltrans has announced overnight lane reductions along Interstate 405 (I-405) through the Sepulveda Pass for median barrier work. The work will start after 9 p.m. Monday, Dec. 15 and will end by 6 a.m. each morning to Friday, Dec. 19.
Dec. 15-19: I-405 Lane Reductions in Sepulveda Pass
Allie Miller scored a career-high 23 points and Bella Forker added a career-high 20 as The Master's University women's basketball team defeated the Life Pacific Warriors 72-42 Saturday, Dec. 13 in The MacArthur Center.
Lady Mustangs Stay Undefeated in Conference Play
The Master's University men's basketball team stayed undefeated in GSAC play with a 92-82 home win over Life Pacific on Saturday, Dec. 13 in The MacArthur Center. 
Mustangs Use Strong First Half to Top LPU
The city of Santa Clarita Film Office has released the list of four productions filming in the Santa Clarita Valley for the week of Monday, Dec. 15 to Sunday, Dec. 21.
Dec. 15-21: Four Productions Filming in SCV
1987 - Incorporation: Santa Clarita officially becomes a city [story]
first City Council
1931 - Season's first major storm deposits 9 inches of snow in Newhall, 10 in Saugus [story]
1931 snowfall
1900 - Automobile Club of Southern California founded; first car in SCV appeared 1902 [story]
Auto Club Topper
SCVNews.com