SULFURCHROME SPECIFICATIONS PERFORMANCE Span drift Sensitivity Linearity Response time 1% F.S. +/- 2% F.S. 4 to 15 minutes, application dependent ENVIRONMENT Ambient temperature Dimensions Weight Power & consumption Sample flow Air requirements Gas requirements 100-240 VAC, 50/60 Hz 600 watts 100 cc/min, 1 barg (0.21 SCFH, 15 psig) 37.7 L/min, 5.3 barg to 8 barg (80 scfh, 80 - 120 psig) Helium: 20 cc/min, 5.3 to 6.7 barg (0.042 scfh, 80-100 psig) Hydrogen: 80 cc/min, 4 to 5.3 barg (0.17 scfh, 60-80 psig) COMMUNICATIONS Digital Outputs Digital Inputs Analog Outputs Relays Modbus RS232, Modbus RS485 6 dry contact, 2 wet 4 x 4-20 mA, user scalable, user selectable loop or self powered 4 x SPDT relays, 8 amp @250 VAC APPROVALS & CERTIFICATIONS CSA General Pupose CSA, Class 1 Division 2, Group B,C,D (with air purge)