| Sensor Type |
Electrochemical, Infrared, Catalytic Bead (Varies by gas type) |
| Display |
LCD display showing Gas Identification, Gas Type, Gas concentration and engineering units, System messages and warnings; Magnetic Keys (Used for display operation and System Parameter Security) |
| Construction |
Two different versions are available; Standard: Blue colour, Copper-free Cast Aluminium Tall Cover: Grey colour, Copper-free Cast Aluminium |
| Connection Outputs |
4-20 mA |
| Power Supply |
2-Wire 24V DC (±25%) - 20mA 3-Wire 24V DC (±25%) - 90mA When Relay Board and Catalytic Bead Sensors are used (300mA) |
| Protection Class |
IP54 (IP56 with Rain Shield) |
Certificates* (*Varies by model) |
CE Marking: (ATEX Directive 94/9/EC) Suitability for Explosive Atmospheres: NEC and CEC Class I Div 1, Grps A, B, C, D; Class II Grps E, F, G; Class III T4 (Explosion-proof version only) Flameproof Enclosure: ATEX EEx d[ia] IIC T4 II 2 [1] G NEC and CEC Class I Div 2, Groups A, B, C, D; Class II Grps E, F, G; Class III T4 ATEX EEx nC [ia] IIC T4 II 3 [1] G (Explosion-proof version only) IECEx: Zone 0: Display Ex d [ia] IIC T4 / Sensor Ex ia IIC T4; Zone 1: Ex d [ai] IIC T4; Zone 2: EXnC [ia] IIC T4 UL/IEC: IEC 60079-0:2006, IEC 60079-11:1999, IEC 60079-15:2007 SIL2: IEC 61508 SIL-2 Parts 1, 2, & 3 Hardware & Software. Suitable for SIL-2 operations. |