Nohmi Bosai VDCW501-D-J Infrared Flame Detector Exposed Type
The Nohmi Bosai VDCW501-D-J detects flickering of infrared rays emitted from flame to detect a fire.
VDCW501-D-J detection method: 2 Infrared wavelength monitoring. Sensitivity of the flame detector can be set into two levels: (Normal Sensitivity and Low Sensitivity).