Dräger Flame 1750 H₂ (IR3)
TF:
007012-HW-Dräger-012
Overview
This hydrogen fire detector is specially engineered for reliable detection using a robust Triple IR sensor, ensuring strong performance even in challenging outdoor conditions.
| Measuring Principle | Radiation |
|---|---|
| Field of view | Horizontal 90°, Vertical 90° |
| Response time | Typically 4 seconds |
| Cable entry | Dual M25 or ¾''NPT |
| Flameproof | Yes |
| Increased Safety | No |
| SIL | SIL 2 (IEC 61508-1-3) |
| 4-20 mA | No |
| HART® | No |
| RS-485 | No |
| Relay | No |
Fuel measuring range
| Methane | 30 m |
|---|---|
| Ethanol | 30 m |
| n-Heptane | 12 m |
| Diesel Fuel / JP5 / Kerosene | 40 m |
| Propane | 30 m |
| Ethylene glycol | 15 m |
| Gasoline | 40 m |
| Methanol | 23 m |
| IPA (Isopropyl Alcohol) | 39 m |
| Hydrogen | 40 m |
| Acetone | 40 m |
| Hexane | 40 m |
Technical Data
| Power Supply | 18 to 32 V DC (24 V DC nominal) |
|---|---|
| Temperature (operation) | -60°C - 85°C |
| Humidity | 0 to 100 % r.h., non-condensing |
| Dimensions (H Ă— W Ă— D) | 22x10 cm |
| Weight | 6 Kg |
| Housing Material | Aluminium or stainless steel, powder-coated |
| IP class | IP66 / NEMA 4X |
Approvals
| ATEX | Yes |
|---|---|
| IECEx | Yes |
| UL | No |
| CSA | No |
| CE marking | Yes |
| GOST (EAC) | No |
| Performance approval FM3260 | Yes |
| Performance approval (DNV Type Approval) | Yes |
| Shipping approval (DNV Type Approval) | Yes |
| FM | Yes |
With its weatherproof design and advanced infrared sensing technology, the detector delivers fast, accurate hydrogen fire detection while maintaining a low false alarm rate, making it ideal for safety-critical environments.