ATJ-ENM Marine Multi-Heat Sensor vs AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Fire Detection Systems comparison · 2 products · View all Fire Detection Systems
The Hochiki ATJ-ENM Marine Multi-Heat 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 — ATJ-ENM Marine Multi-Heat Sensor is Variable temperature and rate-of-rise heat vs AutroFlame BG-21 Dual IR Flame Detector (Conventional) at Dual infrared (IR).
ATJ-ENM Marine Multi-Heat Sensor
AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Specification comparison
| Specification | ATJ-ENM Marine Multi-Heat Sensor | AutroFlame BG-21 Dual IR Flame Detector (Conventional) |
|---|---|---|
| Detection Type | Variable temperature and rate-of-rise heat | Dual infrared (IR) |
| Voltage | 17 - 41 VDC | |
| Quiescent Current | 350 uA | |
| Low Power Mode Current | 110 uA | |
| Alarm Current | 9.1 mA | |
| Dimensions | 100 x 45 mm | |
| Temperature Range | -10 - +50 C | -40 to +70 C |
| Color | Ivory | |
| Protocol | ESP Analogue Addressable | |
| Compatible Base | YBN-R/3M | |
| Operating Voltage | 10-26 VDC | |
| Protection Class | IP66/IP67 |
Certification comparison
| Certification | ATJ-ENM Marine Multi-Heat Sensor | AutroFlame BG-21 Dual IR Flame Detector (Conventional) |
|---|---|---|
| DNV | ✓ | — Not listed |
| LR | ✓ | — Not listed |
| MED | ✓ | ✓ |
| SOLAS | ✓ | ✓ |
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Data sources
AutroFlame BG-21 Dual IR Flame Detector (Conventional)
Data from product.autronicafire.com ·
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