• 2104b2323

Available Gases:Methane, Ethane, Propane, Butane, Pentane, Ethylene, Propylene, Ethanol, Methanol.Range:0 to 5 LEL.m.Recommended Alarm Settings:(Low) 1.0 LEL.m; (high) 3.0 LEL.m.Path Lengths:Short Range 5 to 40m (15 to 130 ft.), Medium Range 40 to 120m (130 to 390ft.) and Long Range 120 to 200m (390 to 650ft.)Speed of Response:T90 less than 3 seconds. (under normal operating conditions).Output Signal:4 to 20mA (maximum loop resistance 600 ohms; source & sink available) and RS485.21mA Over range.4 to 20mA Normal operation (0 to 5 LELm).3mA(1) Dirty optics.2.5mA(1) Beam blocked.2mA(1) Inhibit.0mA FaultDigital Output:Modbus RS485 multi drop. Using DVC100(m) or DX100(m).Operating Temperature:-40 to +65°C (-40 to 150°F).Operating Humidity:0 to 99% RH (non-condensing).Operating Pressure:91.5 to 105.5 KPa (915 to 1055 mbar) (non-compensated).Warm-up Time:Less than 5 minutes (operational), or less than 1 hour (fully stabilised).Power Supply:18V to 32V dc.Power Consumption:Short Range TX: 3.5 / 5.0W maximum. Medium and Long Range TX: 5.5 / 7.5W maximum.

RX: 8W maximum.Enclosure Material:316 stainless steel.Weight (inc. Mounting bracket)Short Range TX: 3.5kg. Medium and Long Range TX: 7kg.

RX: 3.5kg.Vibration:2 to 60Hz, max ptp amplitude 1mm.Misalignment Tolerance:Short Range ±0.5º (±35cm at 40m). Medium Range ±0.5ª (±104cm at 120m). Long Range ±0.5º (±170cm @ 200m).EMC Standards:ENPerformance Approval:FM performance approved.Safety Approval:ATEX: EExd IIC T5(-40°C to +65°C).EExd IIC T6(-40°C to +40°C).II 2G.UL: Class 1 Div 1 Groups B,C + D and Class 1 Zone 1 AEx d IIB + H2 (Tamb -40°C to +65°C).CSA: Class 1 Div 1 Groups B,C + D, T5 and Exd IIC T5 (Tamb -40°C to +65°C).

2104b2323

FM: Class 1 Div 1 Groups B,C and DOther: SAA, GOST.Independently assessed to IEC61508I.P. Rating:IP66 and IP67.(1) User programmable.Turboheating activated (standard feature; user selectable). This is recommended for the most severe weather conditions.