Brochure

Manufactured by Aerionics, Inc. Sioux Falls, SD - Phone: [phone] - Email: [e-mail] - www.macurco.com
The Macurco 6-Series are low voltage, dual relay gas detector, controller and
transducers. The 6-Series have selectable 4-20mA output, buzzer and digital display
options. It is an electronic detection system used to measure the concentration of
various gases and provide feedback and automatic control to help reduce gas
concentrations in parking garages, warehouses, boiler rooms, vehicle maintenance
facilities, battery rooms, kitchens or other commercial applications.
Features
• 12-24VAC and 12-32VDC input
• 5A SPDT relay controls valves, louvers or exhaust fans
• 0.5A N.O. or N.C alarm relay connects to warning devices or control panels
• 4-20mA current loop - compatible with the Macurco DVP-120 Control Panel
• Compatible with the Macurco MRS-485 Modbus Adapter
• ETL Listed to UL 61010-1, CAN/CSA C22.2 No 61010-1
Macurco 6-Series Detectors
Gas Options
GAS DETECTION
Specifications
• Power: 3 W (max) from 12 to 24 VAC or 12 to 32 VDC
• Current @ 24 VDC: 75 mA in alarm, 50 mA fan relay on and 23 mA stand by
• Shipping Weight: 1 pound (0.45 kg)
• Size: 4 1/2 x 4 x 2 1/8 in. (11.4 X 10.2 X 5.4 cm)
• Color: Dark gray
• Connections: plugs/terminals
• Mounting box: (not included) 4x4 electric
• Fan relay: 5A, 240 VAC, pilot duty, SPDT, latching or non-latching
• Fan relay actuation: Selectable within sensor range
• Fan Delay Settings of 0, 1, 3 (default), 5 and 10 minutes
• Fan Minimum Runtime settings are OFF (default), 3, 5, 10 or 15 minutes
• Alarm relay: 0.5A 120 V, 60 VA
• Alarm relay actuation: selectable N.O. default or N.C. 6-Series Rear View
• Alarm relay settings: Selectable within sensor range
• Current Loop, 4-20 mA
• Operating Environment: 0°F to 125° F (-18°C to 52°C).10 to 90% RH non-condensing
CM-6 Carbon Monoxide (CO) Range: 0-200ppm, Default Relay Settings: Fan - 35ppm, Alarm - 200ppm
GD-6 Combustibles (EX) Range: 0-50% LEL, Default Relay Settings: Fan - 10% LEL, Alarm - 20% LEL
TX-6-ND Nitrogen Dioxide (NO
2 ) Range: 0-20ppm, Default Relay Settings: Fan - 2.5ppm, Alarm - 5.0ppm
TX-6-AM Ammonia (NH
3 ) Range: 0-100ppm, Default Relay Settings: Fan - 25ppm, Alarm - 75ppm
TX-6-HS Hydrogen Sulfide (H
2 S) Range: 0-50ppm, Default Relay Settings: Fan - 8ppm, Alarm - 20ppm
RD-6 Refrigerants (REF
) Range: 0-1,000ppm, Default Relay Settings: Fan - 100ppm, Alarm - 300ppm
CD-6 Carbon Dioxide (CO
2 ) Range: 0-5,000ppm, Default Relay Settings: Fan - 1,000ppm, Alarm - 3,000ppm
OX-6 Oxygen (O
2 ) Range: 0-25% by volume, Default Relay Settings: Fan - 20.2%, Alarm -19.5%