Data Sheet
needs servicing.
3. Air circulation---The vents allow the air circulation liquid for measurement of the CO2 concentration and the ventilation should not be blocked.
SPECIFICATIONS
Method - NDIR
Display - LCD Independent CO2, RH and Temperature readings
Sample Method - Diffusion or flow through (50 ~200 ml/min)
CO2 & Temperature Specification:
CO2 Specification:
Measurement Range
0-3,000 ppm display
Display Resolution
1ppm at 0~1,000ppm; 5ppm at 1,001~2,000ppm; 10ppm at 2,001~3,000ppm
Repeatability
±20 ppm @ 400ppm
Response Time
About 2min for 63% of step change
Warm-Up Time
2 min. at 22°C
Zone LED Display
Green: <800ppm; Yellow: 800~1200ppm;Red: >1200ppm
Temperature Specification:
Temperature Range
0°C to 50°C display
Display Resolution
0.1°C
Display Unit
°C
Response Time
20-30 minutes (case must equalize with environment)
RH Specification:
Measurement Range
20%-90% RH
Display Resolution
1%RH
Response time:
<5 min for 63% of step change
Operating Conditions:
Operating Temperature
0°C to 50°C
Humidity Range
0 ~ 95% RH non-condensing
Storage Conditions:
Storage Temperature
-20°C to 60°C
Power Supply:
Power Supply
USB or 5 VDC from external AC/DC adapter which is included in package (Use specified AC adapter only)
DC Output voltage
5 VDC, 1000mA
AC Input voltage & Frequency
100 ~ 240 VAC, 0.2A 50 / 60 Hz
Dimension
Fault Codes & Troubleshooting Guide
Fault Icon
Description of the fault
Suggested Actions
「 」
The ambient temperature has exceeded the operating
temperature range 0°C to 50°C
This error will clear when the temperature returns to the range between
0°C to 50°C
「 」
EEPROM System Problem
Please reconnect AC adapter to 5020-0105 CO2 Monitor.
If the “Err5, Err6” still appears, please contact the Service Department for
further assistance.