GQH-B - Carbon Dioxide and humidity sensor (Accessory to BCXb))
Introduction
GQH-B is a Carbon Dioxide and Humidity sensor intended for installation in a cooling beam with cooling beam controller BCXb.
The sensor is mounted above the grid of the baffle where the co-ejected room air passes the sensor. The unit consists of an uncapped circuit board and a cable with connectors for BCXb.
Mounting
GQH-B is screwed to the inside of the baffle, above the grid. The location must ensure that the sensor is exposed to the co-ejected room air. The unit is connected to the I2C port on BCXb using the supplied cabling.