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The Series 900 Fixed Indoor Air Quality Monitor is a flexible monitor compatible with a wide range of gas sensors suited for indoor applications. The monitor can also be configured with a temperature and humidity sensor, if required. It is designed to measure and control gas concentrations and communicate to a variety of hardware systems. The indoor air quality meter can operate in three ways:
1. As a relay controller with user configured set points to control an external device such as an ozone generator or initiate an alarm.
2. As a gas transmitter via the 4-20 mA output which allows connection to a PLC or current sensing device to provide gas concentration information for applications such as health and safety monitoring.
3. As a monitoring network via the RS485 digital output to enable gas monitoring at several indoor locations with information being logged to a central point.
S900 Series Brochure
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The Series 930 Fixed Indoor Air Quality Monitor is a flexible monitor compatible with a range of gas sensors as well as a temperature and humidity sensor, if required. The sensor is housed in a robust IP65/NEMA 4 rated water resistant enclosure protecting it from water damage. There is also the option to include an integrated display for reporting real-time gas concentrations and/or an optional strobe and siren kit which can be configured to activate to a user defined set point.
S930 Series Brochure
The SM70 Fixed Indoor Air Quality Monitors are low cost and feature-packed designed for a wide range of indoor and industrial applications. The gas monitors come with an integrated LCD display, RS232 and 0-5V outputs and audible alarm, which can be configured to a user defined set point. They also come with a 12 VDC power supply that plugs directly into the monitor and mains power allowing for easy set up and installation.
SM70 Brochure