Drager Flame 1500 Flame Detector
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Dräger Flame 1500 IR3 Flame Detector
The Dräger Flame 1500 is a triple infrared (IR3) flame detector designed to provide fast and reliable detection of hydrocarbon fires over long distances. It delivers excellent immunity to false alarms and is FM approved for use in demanding industrial environments.
Features
- Triple infrared (IR3) flame detection technology.
- Designed for hydrocarbon fire detection.
- Long-range flame detection.
- Excellent immunity to false alarms.
- FM approved.
- SIL2 compliant to IEC 61508.
- HART communication interface.
- Low power consumption.
- Heated viewing window to prevent icing and condensation.
- Automatic Optical Verification Test (OVT).
- No reflective target required for optical verification.
- Tri-colour LED status indicator.
- Available in aluminium and stainless steel housings.
Benefits
- Fast and reliable hydrocarbon flame detection.
- Excellent resistance to false alarms from welding and hot surfaces.
- Automatic monitoring of optics and electronics.
- Reliable operation in harsh weather conditions.
- Easy installation and maintenance.
Status Indicators
- Green LED – Normal operation.
- Yellow LED – Fault condition.
- Red LED – Fire alarm.
Order Information
- 3721519 – Dräger Flame 1500, Aluminium, 2 × M25.
- 3721517 – Dräger Flame 1500, Aluminium, 2 × 3/4" NPT.
- 3721518 – Dräger Flame 1500, Stainless Steel, 2 × M25.
- 3721516 – Dräger Flame 1500, Stainless Steel, 2 × 3/4" NPT.
Accessories
- 4209307 – Dräger FS-5000 Flame Simulator.
- 3718732 – Standard Mounting Bracket (316 Stainless Steel).
- 3701298 – Marine Mounting Bracket (316 Stainless Steel).
- 3701303 – Detector Sealing Kit (Metric).
- 3701299 – Sunshield.
- 3701300 – 2" Pole Mount Kit.
- 3701301 – 3" Pole Mount Kit.
- 3701302 – 4" Pole Mount Kit.
Detector Characteristics
| Parameter | Specification |
|---|---|
| Model | Dräger Flame 1500 |
| Type | Explosion-proof multi-spectrum (triple) IR flame detector |
| Spectral Range | Three wavelengths in the range from 3 μm to 8 μm |
| Field of View | Horizontal: 90° Vertical: 90° |
| Response Time | 4 seconds (typical) |
| Sensitivity Settings | Low: 15 m Medium: 30 m (Standard) High: 60 m |
Detection Range
| Fuel | Range |
|---|---|
| n-Heptane / Gasoline | 60 m (200 ft) |
| Methanol | 42 m (136 ft) |
| Methane | 50 m (165 ft) |
Note: Detection range based on a 0.1 m² (1 ft²) fire pan or a 0.6 m (3 ft) flaring fire.
Electrical Specifications
| Parameter | Specification |
|---|---|
| Relay Outputs | Alarm and Fault |
| Signal Output | 0–20 mA |
| Communication | RS485, HART® 7 |
| Supply Voltage | 24 VDC nominal (18–32 VDC) |
| Power Consumption | Minimum 3 W / Maximum 12 W with heating |
Mechanical Specifications
| Parameter | Specification |
|---|---|
| Housing Material | Aluminium or Stainless Steel, powder-coated |
| Cable Entry | Dual M25 or ¾″ NPT |
| Weight | Aluminium: 2.5 kg (5.5 lbs) Stainless Steel: 6 kg (13.2 lbs) |
| Protection Rating | IP66, NEMA 4X |
Environmental Conditions
| Parameter | Specification |
|---|---|
| Operating Temperature | -60°C to +85°C (-76°F to +185°F) |
Approvals & Certifications
| Certification | Approval |
|---|---|
| ATEX | Ex II 2 G Ex db IIC T4 Gb IP66 |
| IECEx | Ex II 2 G Ex db IIC T4 Gb IP66 |
| FM/FMC | Class 1 Zone 1 AEx db IIC T4 Class 1 Div. 1, Groups B, C, D T4 |
| EAC TR CU | Requested |
| CCCF | Requested |
| INMETRO / PESO | Available on request |
| Functional Safety | SIL2 Certified |
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