Dräger Flame 2570 UFI Flame Detector

The Dräger Flame 2570 is an ultra-fast triple IR (IR3) Flame Detector that can detect hydrocarbon-based fires up to 90 meters. The Dräger Flame 2570 has an extreme short response time and high reliability against false alarms.

Dräger Flame 2570 UFI Flame Detector

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Very fast and safe detection
The Dräger Flame 2570 has a very short response time. It can detect fire flashes and explosions in less than 50 milliseconds. This Flame Detector warns of petrol fires 0.1 m2 in size from a distance of 90 meters in less than 2 seconds. Three infrared sensors make this fast and reliable flame detection possible. The device software processes the measured results digitally. This way the typical dynamic characteristics of a fire (e.g. flickering) are registered. This degree of reliability complies with the IEC 61508 safety integrity requirements of SIL2. Moreover, the Dräger Flame 2570 has HART® and RS-485 Modbus interfaces and requires very little power.

Less false alarms
The Dräger Flame 2570 is immune to sources of interference. This prevents false alarms. Sources that often cause false alarms, such as welding work or hot CO2 emissions, no longer pose a problem. Moreover, the sensitive detection ensures that this Flame Detector does not falsely set off an alarm for fires emanating from other areas.

Robust and durable
The housing of the Dräger Flame 2570 Flame Detector is very robust and weather proof. The window is heated to protect against icing or condensation. You can operate the Dräger Flame 2570 reliably under various environmental conditions.

Easy inspection
The Built-in-Test (BIT) automatically checks the electronics and optics of the Draeger Flame 2570. You can also trigger the test manually. With the tri-colored LED at the front of this Flame Detector, it is easy for you to identify the device's status quickly. Green stands for normal operation, yellow indicates a fault and red signals 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)

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 2350 (UV&IR)
Dräger Flame Detector - Flame 2370 (UV&IR)
Dräger Flame Detector - Flame 2500 (IR3)
Dräger Flame Detector - Flame 2700 (Multi-IR).