SENSOR GMW95D

The wall-mounted Vaisala CARBOCAP® carbon dioxide and temperature transmitter GMW95D is designed for demand-controlled ventilation applications. It features a digital RS-485 output with Modbus RTU and BACnet MS/TP protocols. The protocol can be field-set without tools. The measurement range is 0...5000 ppm and -5..55 °C. Each device is calibrated and supplied with a traceable calibration certificate. The device has a continuously readable local display. The field-maintainable transmitter can be calibrated if needed by replacing the measurement module, which are available as spare parts. GMW90 series transmitters use Vaisala's new generation CARBOCAP® technology, whose semiconductor-based internal reference measurement ensures measurement accuracy, long-term stability, low self-heating, long service life, and minimizes maintenance requirements. The sensors and transmitter are manufactured in Finland. This product description is an automated translation of the original Finnish description.