TRUEYES Air-T CO2, Руководство пользователя

Страница: 3 / 11

http://www.trueyes.co.kr
September 2018 Rev. 0.9
C02 Sensor Transmitter
T T 1 0 0
3
Parameter Min Typ Max Unit Notes
CO2 Measuring Range 0 - 10000 ppm
Accuracy (CO2)
-30 - +30 ppm
Typ/-5%
(Above, 0 ℃ )
-50 - +50 ppm
Typ/-7%
(Below, 0 ℃ )
Table 2. Sensors Specifications
Parameter Min Typ Max Unit Notes
Analog Output Range 0 - 10 V 25mV = 25ppm
4-20mA Current Output Range 4 - 20 mA 1mA = 625ppm
Response Time
(for Analog and Current Output)
1.7 2 - ms
Display Update Time - 2 2.2 s In case of Air-T CO2D
Table 3. Interface Specifications
Parameter Min Typ Max Unit Notes
Power Supply 23.5 24 24.5 V
DC
Current Consumption 20 - 100 mA Test with V
DC
= 24V
Operating Temperature -10 - 50 ℃
Storage Temperature -30 - 70 ℃
Table 1. General Specifications