Additional files

EYC_GS23-EN-20170701.pdf
Product Name : EYC GS23 CO2 Transmitter / Indoor type
Product
sensor type 
NDIR sensor
CO2 measuring range
0 ... 2000 PPM
signal connection
3-wire
load resistance
max. 250Ω for 1 output ; min. 10 KΩ for V output
response time
t90 < 2min. 
power supply
DC 12 ... 36 V & AC 24 V ± 10 %
protection degree
IP20