Hydrogen Sulfide Detector, Controller, and Transducer - for Fire Detection Panel

Hydrogen Sulfide Detector, Controller, and Transducer - for Fire Detection Panel

The MACURCO TX-6-HS is a low voltage detector, controller and transducer, integrating dual relays, selectable 4-20 mA output, buzzer and digital display, is an electronic sensing system used to measure Hydrogen Sulfide (H2S) concentration and provide feedback and automatic fan/exhaust control to reduce H2S concentration in refineries, paper mills and other commercial applications. The TX-6-HS is a low level meter capable of recording 0-50 ppm Hydrogen Sulfide.

Characteristics

• Fan relay activation: selectable
• Outputs: Fan Relay, Alarm Relay and 4-20mA current loop
• Controls: Digital display (0-50 ppm), buzzer, fan delay, minimum fan run time.
• Factory calibrated
• Mounts in a standard 4' x 4' electrical box
• 0.5 A NO or NC alarm relay connects to warning devices or control panels
• The 5A SPDT fan relay controls valves, louvers or extractors
• 4-20mA current loop - compatible with the Macurco DVP-120 Control Panel
• Supervised system design: The trouble detector will activate the fan and alarm relays.
• ETL listed to UL 61010-1, CAN CSA C22.2 No 61010-1
• Fan relay: 5 A, 240 VAC
• Fan relay activation: selectable in “OFF” state, 1, 2, 3, 4, 5, 6, 7, 8 (default), 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 ppm
• Minimum fan runtime setting is OFF (default), 3, 5, 10 or 15 minutes
• Alarm relay settings: in 'OFF' state, 5, 10, 15, 20 (default),
• 25, 30, 35, 40, 45, 50 ppm H2S
• Alarm relay: 0.5A 120V, 60VA
• Operating temperature: -18 to 52°C, 10 to 90% relative humidity non-condensing
• Power supply: 12 to 24 Vac or 12 to 32 Vdc
• Current: @ 24 Vdc 75 mA in alarm, 50 mA in fan relay and 23 mA in standby state.
• Dimensions: 114 x 102 x 54 mm