Siemens QRB1B-A050B70A photosensor

Photosensor Siemens QRB 1B - A 050 B70A

used with Siemens combustion controllers to control combustion of liquid fuel burners.

Photoresistive sensors are designed for use with Siemens burner controls and serve to monitor liquid fuel burner flames in the visible light spectrum. QRB… are primarily used with liquid fuel burner controls in intermittent operation.

Flame detectors QRB... are designed to monitor liquid fuel burning with a yellow flame in combination with burner controls of the LAL..., LME7..., LMO..., LMV... and LOA... types.

They are suitable for front and side lighting (90°).

The maximum spectral sensitivity of QRB… is approximately 600 nm, thus taking into account the maximum level of visible light emission from a yellow-flame burning liquid fuel.
So
Keywords: Siemens QRB1B-A050B70A photosensor, Siemens combustion managers, ignition/combustion controllers, Siemens QRB, Landys&Gyr QRB, QRB, photosensor, sensor, Siemens QRB1B-A050B70A photosensor buy, Maned
Condition: New