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

The TX-6-HS from MACURCO is a detector, low voltage controller and transducer, that integrates double relay, 4-20 mA selectable output: buzzer and digital screen, is an electronic detection system used to measure the concentration of Hydrogen Sulfide (H2S) and provide feedback and control of the automatic fan/extractor to reduce the concentration of H2S 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 Indicator (0-50 ppm) buzzer, fan delay, Minimum fan operating time.
• Factory calibrated
• Mounts to a standard 4" x 4" electrical box
• 0.5 A NO or NC alarm relay connects to warning devices or control panels
• 5A SPDT fan relay controls valves, grates or extractors
• 4-20mA current loop - compatible with the Macurco DVP-120 Control Panel
• Supervised system design: trouble detector will activate ventilator 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, 20ppm
• 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 without condensation
• Power: 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 rest state.
• Dimensions: 114 x 102 x 54mm