Dräger Flame 2350 UV/IR Flame Detector

The Dräger Flame 2350 combines UV and IR sensors to detect hydrocarbon-based fires. This offers the user more security and fewer false alarms.

Dräger Flame 2350 UV/IR Flame Detector

Please contact us for more information.
Fast and reliable detection
The Dräger Flame 2350 Flame Detector 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 Dräger Flame 2350 has HART® and RS-485 Modbus interfaces and requires very little power.

Prevention of false alarms
The 2 sensors incorporated in the Dräger Flame 2350 offer detection in the shortwave UV range and in the IR spectrum. Frequency, intensity and duration of the measuring signals are analyzed. 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 Draeger Flame 2350 does not falsely set off an alarm for fires emanating from other areas.

Robust and resistant
The housing of the Dräger Flame 2350 Flame Detector is very resilient and weatherproof. The viewing window is heated to protect it from icing and fogging up. This allows you to operate the Dräger 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 Dräger Flame 2350. You can also perform the check manually. A tri-colored LED at the front of this Flame Detector provides a quick status indication. Green indicates normal operation, yellow indicates a fault and red indicates a fire alarm.
Output signals: 0 – 20 mA (stepped), HART®
Relays: Alarm, Fault and Auxiliary
SPST volt-free contacts rated 2 A at 30 VDC
Power supply: 24 VDC nominal (18 – 32 VDC)
Power consumption: Standby: max. 90 mA (110 mA with heated window)
Alarm: max. 130 mA (160 mA with heated window)
Temperature: -55 to +75°C/-67 to + 167°F (operating)
-55 to +85°C/-67 to + 185°F (option and storage)
Humidity: Up to 95 % RH non-condensing
(withstands up to 100 % RH for short periods)
Material: Stainless steel SS 316L
Weight: Detector SS 316L 2.8 kg/aluminum 1.3 kg
Tilt mount 1.0 kg
Dimensions: 101.6 x 117 x 157 mm
Ingress Protection: IP66 and IP67, NEMA 250 6P
Approvals: ATEX and IECEx:
Ex II 2 G D
Ex db eb op is IIC T4 Gb
Ex tb op is IIIC T 96°C Db
(Ta -55°C to +75°C)
Ex db eb op is IIC T4 Gb
Ex tb op is IIIC T 106°C Db
(Ta -55°C to +85°C)
Ex db eb mb op is IIC T4 Gb
Ex tb op is IIIC T 98°C Db
(Ta -55°C to +75°C)

FM/FMC/CSA: Class I Div. 1, Groups B, C & D
Class II/III Div. 1, Groups E, F & G

Safety Integrity Level:
SIL2 certified by TÜV (EN 61508)
Performance Approval:
EN 54-10 (VdS)
FM 3260

CE marking:
EMI/RFI protected to EN 61326-3 and EN 61000-6-3

Related products:
Dräger Flame Detector - Flame 2000 (IR)
Dräger Flame Detector - Flame 2100 (UV)
Dräger Flame Detector - Flame 2370 (UV&IR)
Dräger Flame Detector - Flame 2500 (IR3)
Dräger Flame Detector - Flame 2570 (UFI)
Dräger Flame Detector - Flame 2700 (Multi-IR).