Ref.No.
：
122011
4. SPECIFICATIONS
Method -
NDIR
Display – Single Digit LED
Sample Method -
Diffusion or flow through (50 ~200 ml/min)
CO
2
& Temperature & RH Specification:
CO
2
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
Accuracy
0~2,000ppm: ±70 ppm or ±5%
of reading, whichever is
greater; over 2000ppm: +/-7%
Repeatability
±20 ppm
Temperature
Dependence
Typ.±0.2% of reading per °C
or ±2 ppm per °C, whichever is
greater, referenced to 25°C
Pressure Dependence
0.13% of reading per mm Hg
Response Time
About 2min for 63% of step
change
Warm-Up Time
<60 seconds at 22°C
Temperature
Temperature Range
0°C ~40°C display
Display Resolution
0.1°C
Display
Unit
°C
Accuracy
±1°C
Response Time
20-30 minutes (case must
equalize with environment)
RH
Measurement Range
20%-90% RH
Display Resolution:
1%RH
Accuracy
±5%RH@23°C
Response time
<5 min for 63% of step change
Operating &
Storage
condition
Operating
Temperature
0°C~ 40°C
Humidity Range
0 ~ 95% RH non-condensing
Storage Temperature
-20°C~ 60°C
Power
Supply
Power Source
Universal 100~240VAC,
50/60Hz , External Power Brick
(included in package)
Power Consumption
7 Watts (Max.)
5. Installation Instruction
Please take out the ZGkb201 and AC adaptor from the package carefully.
There have two options to install ZGkb201.
Installation Option
1. Hang up the ZGkb201 with wire rope.
2 .Choose a suitable location to install ZGkb201, fix the screw
（
diameter of
wallboard nail is bigger than 4mm
）
to the wall.
6. Weight & Dimensions
Weight: 2.4 kg
Dimension:
EMC/RFI
Readings may be affected if the unit is operated within radio frequency
electromagnetic field strength of approximately 3 volts per meter, but the
performance of the instrument will not be permanently affected.
Radiant Innovation Inc. Http://www.ZyAura.com
1F, No.3, Industrial East 9
th
Road, Science-Based
Industrial Park, HsinChu, Taiwan 300.
Inch
（
mm
）
