Firewatch Systems & CO2 Monitors Norwich Control panel with built in sensor head 220V AC or 24V AC/DC supply voltage. (not changeable on site)
Three colour (green/yellow/red) LCD backlight indication of ventilation requirement. Non dispersive infrared sensing technology. Based on CO2 measurement. Supply voltage output signal to control ventilation. Digital display of carbon dioxide levels (ppm). Temperature and humidity monitoring. Dual alarm indication; optional audible alarm and backlight colour / intensity, also adjustable. Desktop or wall mounted.
APPLICATION The CO2 Monitor & Controller is used to monitor room CO2 level, as well as room temperature and humidity. It provides one on/off output to control a ventilator with four CO2 levels, internally preset and features both an audible alarm and a three colour backlit display.
The controller has an optional RS485 communication interface to connect to a PC or other control system. (at order stage).
OPERATION Upon powering up the unit, a countdown from 120 to 0 seconds will begin. This is the initial warm-up stage. The measured temperature and the relative humidity is then displayed on the upper line of the LCD and the measured level of CO2 in parts per million will be displayed below that.
Please Note: when first using the unit (or using again after a long period without use a month or more) the warm up time should be 24 hours. In normal operation, the warm up time is 10 minutes.
Firewatch systems for kitchens and laboratories Contact Us To find out more details about the firewatch systems and CO2 monitors we work with, call us in Norwich today on
0345 2300 696 or fill our contact form .