Benefits
Fast and reliable detection
The Dräger Flame 2350 combines UV und IR sensors. These ensure that it is reliable in detecting hydrocarbon-based fires. This degree of reliability complies with the IEC 61508 safety integrity requirements of SIL2.
Moreover, the flame detector has HART® and RS-485 Modbus interfaces and requires very little power.
Prevention of false alarms
The two sensors incorporated in the Flame 2350 offer detection in the shortwave UV range and in the IR spectrum. Frequency, intensity and duration of the measuring signals are analysed. An alarm is set off only when both sensors meet the reaction criteria. This way the Flame 2350 prevents false alarms. Moreover, the sensitive detection ensures that the detector does not falsely set off an alarm for fires emanating from other areas.
Robust and resistant
The housing is very resilient and weatherproof. The viewing window is heated to protect it from icing and fogging up. This allows you to operate the Flame 2350 reliably under the most diverse environmental conditions.
Simple check
The Built-in-Test (BIT) automatically checks the electronics and the optics of the Flame 2350. You can also perform the check manually. A tri-coloured LED at the front of the detector provides a quick status indication. Green indicates normal operation, yellow indicates a fault and red indicates a fire alarm.
Key Facts
- Field of view
- Horizontal 100°; Vertical 95°
- Response time
- Typically 3 seconds
- Cable entry
- 2 × 3/4″ – 14NPT or 2 × M25 × 1.5 mm
- Detection Technology
- UV/IR
- Flameproof
- ✓
- Increased Safety
- ✓
- SIL
- ✓ (SIL 2)
- 4-20 mA
- ✓
- HART®
- ✓
- RS-485
- ✓
- Relay
- ✓
Fuel ft / m
- n-Heptane / Gasoline
- 93 / 28
- Diesel Fuel / JP5 / Kerosene
- 70 / 21
- Ethanol 95 %
- 57 / 17
- Methanol
- 57 / 17
- IPA (Isopropyl Alcohol)
- 70 / 21
- Hydrogen
- Methane
- 60 / 18
- LPG
- 60 / 18
- Polypropylene Pellets
- 60 / 18
- Ammonia
- Silane
- Office Paper
- 33 / 10
Technical Data
- Power Supply
- 24 V DC
- Temperature (operation)
- -55°C – 75°C
- Humidity
- 0 to 95 % r.h., non-condensing
- Dimensions (H × W × D)
- 0.1×0.12×0.16 m
- Weight
- 6.17 lb
- Housing Material
- Stainless steel SS 316 or Heavy duty copper free aluminum, red epoxy enamel finish
- Degree of protection (IP class)
- IP66/67
Approvals
- ATEX
- ✓
- IECEx
- ✓
- UL
- ✗
- CSA
- ✓
- CE marking
- ✓
- GOST (EAC)
- ✓
- Performance approval
- ✓
- Shipping approval (DNV & MED)
- ✓
- FM
- ✓