Spec Sheet

Macurco™ Nitrogen Dioxide Detector
TX-6-ND
Detector, Controller and Transducer
Nitrogen Dioxide Detection and Control
The Macurco TX-6-ND is a low voltage, dual relay Nitrogen Dioxide (NO
2) detector, controller and transducer.
The TX-6-ND has selectable 4-20 mA output, buzzer and digital display options. It is an electronic detection
system used to measure the concentration of NO
2 and provide feedback and automatic exhaust fan control
to help reduce NO
2 concentrations in parking garages, maintenance facilities or other commercial
applications. The TX-6-ND is a low level meter capable of displaying from 0-20 ppm of Nitrogen Dioxide.
Selectable options include:
• Fan relay actuation: selectable from 0.2 to 5.0 ppm NO
2
• Output: Fan relay, Alarm relay and 4-20mA current loop
• Controls: Digital display (0-20 ppm), buzzer, fan delay, fan minimum runtime
Installation
• Mounts on a standard 4” x 4” electrical box
• 5 A SPDT fan relay controls valves, louvers or exhaust fans
• 0.5 A 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
• Factory calibrated
Other Features
• Supervised system design: detector problem will cause the fan & alarm relay to activate
• Optional calibration kit allows the TX-6-ND to be field tested and calibrated
• ETL Listed to UL 61010-1
Manufactured by Aerionics, Inc. Round Rock, TX – Phone: [phone] – Email: [e-mail] – www.macurco.com