CEL-MAR DES-300, User Manual

Page: 14 / 16

Parameters Data
Measuring range of sunlight 0% ... 100% SLux
Measuring accuracy of sunlight +/-0,5% SLux
Operating temperature -40°C ... +85°C
Parameters of Motion Sensor (PIR)
Measuring range max. 7 m
Viewing angle Up to 100 °
Alarm output OUT
State High - object detected : ~3,3VDC
State Low – no object : 0VDC
Operating temperature -15°C ... +70°C
(IN PREPARATION) Parameters of CO
2
concentration Sensor
Measuring range of
CO
2
concentration
0 ... 5000 ppm
Measuring accuracy of
CO
2
concentration +/- 50 ppm + 3 % readout
Operating temperature 0°C ... +50°C
General Parameters
Supply voltage
From 1-WIRE bus, VDD=5VDC
or
from 12VDC stable power supply
Max. power 10mW – 600mW (depend on version)
Protection from reverse power polarization
YES
Warning! for reverse power on is shorted VDD to GND
Bus cabling Recommended UTP 4x2x0.5 AWG24 twisted cable
Cover operating temperature -20°C ….. +70°C
Material ABS
Protection degree IP20
Dimensions 80 x 80 x 25 mm
Weight 0,05 kg
Storing and Transportation
Storage temperature -20°C ÷ +70°C
Humidity 5 ÷ 95% - non-condensing
14
DES-300