TESTO 320 - Page 35

6 Using the product
35
Display Measurement parameter
O2
Oxygen
CO2
Carbon dioxide
qA+
Flue gas loss with due consideration of the
calorific value range
η+
Efficiency with due consideration of the calorific
value range
CO
Carbon monoxide
COunv
Carbon monoxide undiluted
λ
Air ratio
COumg
Ambient carbon monoxide
CO2um
Ambient carbon dioxide
O2ref
Oxygen reference
Draught
Draught measurement
ΔP
Differential pressure measurement
E draught
External draught (external micro pressure probe)
E-ΔP
External differential pressure (external micro
pressure probe)
cCO
Carbon dioxide reduction
ExAir
Air surplus
qA
Flue gas loss without due consideration of the
calorific value range
η
Efficiency without consideration of the heat value
range
Dew Pt
Flue gas dew point temperature
Nett
Differential temperature
GI
Toxin index
ET
qA+ - qA
Calling up the function:
> [ ] → Device settings → [OK] → Measurement view →
[OK]
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