Multi-spectrum IR (IR3)4–20 mAHARTRelay
Flame · Flame detector
Flame 1750 IR3 H2
Multi-spectrum IR (IR3)4–20 mAHARTRelayIEC 61508-1-3
Dräger Flame 1750 IR3 H2 is a triple-IR flame detector designed for hydrogen fires. It detects a one-metre hydrogen flame at up to 40 m; typical response time is 4 seconds. It offers 4–20 mA, HART and relay outputs, SIL 2, IP66 / NEMA 4X protection and operation from -60 °C to 85 °C; ATEX, IECEx and FM approved.
- SENSOR TECHNOLOGIES
- Multi-spectrum IR (IR3)
- OUTPUTS
- 4–20 mA · HART · Relay
Description and features
Dräger Flame 1750 IR3 H2 is a triple-IR flame detector designed for hydrogen fires. It detects a one-metre hydrogen flame at up to 40 m; typical response time is 4 seconds. It offers 4–20 mA, HART and relay outputs, SIL 2, IP66 / NEMA 4X protection and operation from -60 °C to 85 °C; ATEX, IECEx and FM approved.
01Triple IR (IR3) sensor for hydrogen fires
02Detection of a one-metre hydrogen flame at up to 40 m
034–20 mA, HART and relay outputs
04SIL 2 (IEC 61508), IP66 / NEMA 4X
05ATEX, IECEx, FM and DNV type approval
Technical data
- BRAND
- Dräger
- MODEL
- Flame 1750 IR3 H2
- SENSOR TECHNOLOGIES
- Multi-spectrum IR (IR3)
- OUTPUTS
- 4–20 mA · HART · Relay
- DETECTION RANGE
- up to 40 metres, hydrogen fire (1-metre flame)
- RESPONSE TIME
- Typically 4 seconds
- SIL LEVEL
- SIL 2
- IP RATING
- IP66 / NEMA 4X
- OPERATING TEMPERATURE
- -60–85 °C
- POWER SUPPLY
- 18 to 32 V DC (24 V DC nominal)
- HOUSING
- Aluminium or stainless steel, powder-coated
- OTHER APPROVALS
- ATEX, IECEx, CE marking, Performance approval FM3260, Performance approval (DNV Type Approval), Shipping approval (DNV Type Approval), FM
- DIMENSIONS
- 14.5x10 cm
- WEIGHT
- 9.92 lb (4.5 kg)
Documents and certificates
| Standard | Edition | Performance |
|---|---|---|
| IEC 61508-1-3 | — | SIL 2 |
ATEX ATEXIECEx IECExOther CE markingOther Performance approval FM3260Other Performance approval (DNV Type Approval)Other Shipping approval (DNV Type Approval)Other FM
