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SiemensBurner Controls
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Siemens Cell QRA 2M
Siemens QRA 2M is a UV flame sensor for gas and oil burner flame monitoring with 125 mm cable protection. Designed for burner control applications requiring reliable flame detection across multiple compatible sensor…
SKU 3G-CBM-05856
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3G Electric (S) Pte. Ltd. — Singapore
Product Description
Siemens QRA 2M is a UV flame sensor for gas and oil burner flame monitoring with 125 mm cable protection. Designed for burner control applications requiring reliable flame detection across multiple compatible sensor models.
Used in
Common applications for SiemensDistrict cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Siemens Products
3G Electric supplies Siemens burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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