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WIKA operating instructions model A2G-200
20210728.01 10/2021 EN/DE
EN
To avoid damage:
1. Wrap the instrument in an antistatic plastic film.
2. Place the instrument, along with the shock-absorbent material, in the packaging.
Place shock-absorbent material evenly on all sides of the transport packaging.
3. If possible, place a bag containing a desiccant inside the packaging.
4. Label the shipment as carriage of a highly sensitive measuring instrument.
Information on returns can be found under the heading “Service” on our
local website.
7.3 Disposal
Incorrect disposal can put the environment at risk. Dispose of instrument components
and packaging materials in an environmentally compatible way and in accordance with
the country-specific waste disposal regulations.
Do not dispose of with household waste. Ensure a proper disposal in
accordance with national regulations.
8. Specifications
Control panel with integrated room sensor, model A2G-200
Parameter
CO
2
Temperature
Relative humidity
Version
■
With LC display
■
Without LC display
■
With LC display and switching output
Measuring element
Non-dispersive
infrared (NDIR)
Pt1000
Capacitive
thermosetting polymer
sensor element
Measuring range
400 … 2,000 ppm
0 … 50 °C
0 ... 90 %
Accuracy
±40 ppm + 2 % of
reading value
< 0.5 °C
max. ±4 %
Units
ppm
5 °C
±4 % r. h.
Output signal
■
0/2 ... 10 V, R >1 kΩ
■
4 ... 20 mA, R <500 Ω
■
Modbus
®
7. Dismounting, return and disposal / 8. Specifications
