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Siemens Flame Detector QRA55E27 Reliable Fire Safety Sensor
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Siemens Flame Detector QRA55E27 Reliable Fire Safety Sensor
Highly reliable flame detection for industrial fire safety applications
| Brand | Siemens |
| Model | QRA55E27 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 150 x 100 x 60 mm |
| Warranty | 2 years |
| Certifications | CE, UL, FM |
| SKU / MPN | QRA55E27-01 |
| What’s in the box | Flame detector, mounting bracket, user manual, calibration certificate |
| Detection Range | 0.1?25 m |
| Response Time | < 2 s |
| Operating Temperature | -20 to +70°C |
| Protection Class | IP65 |
| Output Signal | Relay contact, 4?20 mA |
| Spectral Range | UV/IR |
Key benefits: Fast response time and wide detection range ensure early fire detection, while robust construction guarantees long service life in harsh environments.
Typical applications: Oil and gas refineries, power plants, chemical processing facilities, boiler rooms
Order number: Siemens Flame Detector QRA55E27 Reliable Fire Safety Sensor
Lifecycle: Active
Documentation: Online PDF
1 review for Siemens Flame Detector QRA55E27 Reliable Fire Safety Sensor
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Patricia E. –
Good transaction! The item arrived well-protected. Tested under load, no issues.