SIEMENS QRA10.C UV. FOTOSEL LAMBASI

General Description:
The SIEMENS QRA10.C is a high-performance UV flame detector designed for reliable flame supervision in medium to large industrial burner systems. It withstands high ambient temperatures and harsh operating environments.

Technical Specifications:

• Flame Detection Type: Ultraviolet (UV)

• Detection Wavelength Range: 190 – 270 nm

• Connection Type: Wired (terminal or special connector)

• Cable Length: Typically 3 meters (may vary by model)

• Operating Voltage: Supplied through Siemens burner controllers

• Ambient Temperature: -20 °C to +250 °C (cooling may be required)

• Protection Rating: IP65

• Mounting Position: Flexible (depending on burner design)

• Compatible Controllers: Suitable for LFL, LME, LGK, and LMV series

Applications:

• Large industrial burner systems

• Steam and hot water boilers

• Power plants and process heating systems

• Flame monitoring in safety-critical operations

Advantages:

• Wide operating temperature range

• Rugged housing with IP65 protection

• Fast and accurate flame detection

• Long service life and durable design