Home » UV Scanners

UV Scanners

March 8, 2002

Siemens Building Technologies

The QRA4.U ultraviolet scanners are designed for use with the LFL series flame safeguard controls. They have a 1 in. (25 mm) NPT threaded connection and 6 ft (1.8 m) length of wire. The 24-terminal LFL can operate with either a flame rod or UV scanner.

I want to hear from you. Tell me how we can improve.

BNP Media Owner & Co-CEO, Tagg Henderson

You must login or register in order to post a comment.

IR Temperature Measurement for Metals Made Simple

Choosing and deploying the right sensor for Infrared temperature measurements on metal surfaces can be a complicated exercise. Most suppliers offer dozens of sensor options and some offer a range of IR cameras that could also be considered. It is easy to spend several thousand dollars on a sensor that does not measure accurately on a metal surface, but you can avoid this fate if you better understand four key technical issues.

Furnace Safety for the New Decade: NFPA 86 Yesterday to Tomorrow

This webinar begins with a brief trip down memory lane to marvel at early twentieth-century furnace technologies, commences with a look at the most recent changes made to the 2019 Edition of NFPA’s Ovens & Furnaces Standard, and ends with a crystal ball look at technologies that may unfold in the decade ahead.

Industrial Heating

2020 February

Check out the February 2020 issue of Industrial Heating, featuring an editorial on Nonferrous – Products and Their Processes, along with the Inspection and Maintenance Critical to Safe Fuel-Train Operation.

View More Create Account

UV Scanners

Related Articles

Report Abusive Comment