ALN-ENM Marine Photoelectric Smoke Sensor vs AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Fire Detection Systems comparison · 2 products · View all Fire Detection Systems
The Hochiki ALN-ENM Marine Photoelectric Smoke Sensor and Autronica Fire & Security AutroFlame BG-21 Dual IR Flame Detector (Conventional) are both fire detection systems products certified to MED and SOLAS. Key difference: Detection Type — ALN-ENM Marine Photoelectric Smoke Sensor is Photoelectric smoke (optical) vs AutroFlame BG-21 Dual IR Flame Detector (Conventional) at Dual infrared (IR).
ALN-ENM Marine Photoelectric Smoke Sensor
AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Specification comparison
| Specification | ALN-ENM Marine Photoelectric Smoke Sensor | AutroFlame BG-21 Dual IR Flame Detector (Conventional) |
|---|---|---|
| Detection Type | Photoelectric smoke (optical) | Dual infrared (IR) |
| Voltage | 17 - 41 VDC | |
| Quiescent Current | 400 uA | |
| Low Power Mode Current | 120 uA | |
| Alarm Current | 9.1 mA | |
| Dimensions | 100 x 45 mm | |
| Color | Ivory | |
| Protocol | ESP Analogue Addressable | |
| Compatible Base | YBN-R/3M | |
| Operating Voltage | 10-26 VDC | |
| Protection Class | IP66/IP67 | |
| Temperature Range | -40 to +70 C |
Certification comparison
| Certification | ALN-ENM Marine Photoelectric Smoke Sensor | AutroFlame BG-21 Dual IR Flame Detector (Conventional) |
|---|---|---|
| DNV | ✓ | — Not listed |
| LR | ✓ | — Not listed |
| MED | ✓ | ✓ |
| SOLAS | ✓ | ✓ |
Other Fire Detection Systems comparisons
Data sources
AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Data from product.autronicafire.com ·
View original