PureAire Monitoring Systems, Inc. 8 Channel Controller for Oxygen or Gas Monitors

Available as a power accessory for oxygen monitors and gas detectors, the PureAire Multichannel Controller delivers electrical power and digital or graphic readings for up to 8 channels. The PureAire Multichannel Controller integrates with PureAire’s complete line of oxygen monitors and gas detectors, so you can design a complete system to protect your facility.

• Designed to control and power 8 monitors
• Connects any 2 wire or 3 wire gas sensors
• 2 alarm relays
• Digital and graphic LCD gas concentration display
• 4- 20 mA
• Modbus capability, please inquire
• Built-in power supply
• The PureAire Multichannel Controller connects 2-wire or 3-wire to oxygen monitors, analysers, or gas detectors. The built-in power supply allows the multichannel controller to power the monitors located up to 100 feet away. The 2 adjustable relays allow you to create desired audible warnings notifying workers.
• The 8-channel controller allows you to take channels offline individually for easy calibration or sensor maintenance. While one channel is offline, the other systems will continue to operate normally.
• The multichannel controller allows you to set specifications for each gas sensor for quick differentiation. The LCD graphical display shows current data across all connected channels or trend data over a selected time period. You can manage controller display data in percentage, parts-per million (ppm), or parts-per-billion (ppb). An RS-485 Modbus communication interface is available upon request.