Rosemount™ 975HR Multi-Spectrum Infrared Hydrogen Flame Detector

• Ex II 2 G D
• Ex db eb op is IIC T4 Gb
• Ex tb op is IIIC T110 °C Db
• (Ta -50°Cto+85°C) IP66/68

FM/FMC

• Class I, Division 1, Groups B, C, and D, T4A
• Class II, III, Division 1, Groups E, F, and G, T4A
• Class I, Division 2, Groups A, B, C, and D, T4
• Ta = -50°C to +85°C
• Type 6P, IP66/68 2 m for 45 minutes

CSA/US:

• Class I, Division 1, Groups B, C, and D, T4
• Class II, III, Division 1, Groups E, F, and G, T4
• Class I, Division 2, Groups A, B, C, and D, T4
• Ta = -50 °C to +85 °C
• Type 6P; IP 66/68 2 m for 45 minutes

TR CU (EAC):

• 1 Ex db eb op is IIC T4 Gb X
• Ex tb op is IIIC T110°C Db X
• (–55°C Ta +85°C)

Performance:

• EN 54-10 (VdS)
• FM 3260

Reliability:

• Designed to meet IEC 61508 - SIL 3 (TÜV)

Marine:

• MED "Wheelmark" (DNV)