Siemens QRB4A-B110B70 flame detector

Siemens
  1. Burner Parts
  2. Flame sensors

Characteristics

Total length of sensor: 178 mmCasing length: 68 mmLength of power cable: 70 mmMounting hole: 12 mmOperating ambient temperature: from -20 to 60 °CVoltage: from 0 to 10 VFixing seal: plasticDirection of illumination: frontal, lateralClass of sensitivity: normalDegree of protection: IP54Operating mode: recurrent-short-termFlame sensor type: photoresistive flame detector