CO2 level indicator LEDs - GMW83 - GMW83A - GMW83D - GMW83DRP - GMW83DRPC - GMW83RPC - GMW84 - GMW84S - GMW86P - GMW87M

GMW80 Series User Guide

Document code
M211748EN
Revision
H
Language
English
Product
GMW83
GMW83A
GMW83D
GMW83DRP
GMW83DRPC
GMW83RPC
GMW84
GMW84S
GMW86P
GMW87M
Document type
User guide
Figure 1. CO2 level indicator LEDs on model GMW83A

Transmitter model GMW83A has indicator LEDs for the measured CO2 level on the front cover. The LEDs provide a visual indication of the measured CO2 level to the occupant of the monitored space.

The LEDs are lit as follows:
  • Red LED (top): lit between 1200 ... 2000 ppm CO2, blinking > 2000 ppm CO2.
  • Yellow LED (center): lit between 800 ... 1200 ppm CO2.
  • Green LED (bottom): lit between 0 ... 800 ppm CO2.