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Technical data
10 Technical data: Q1
10.1 Device type
The gas-lab Q1 measuring system is a flameless measuring instrument for
determining the quality of natural gases using an infrared absorption-based
measuring method. It consists of a heavy-duty housing, in which the actual
sensor unit is accommodated, and of an evaluation computer, which must be
operated in a non-hazardous environment. The system operates continuously
and fast and can be used for billing or controlling applications.
10.2 Sensor technology details (gas-lab Q1)
17
Measurements
Primary measurements:
Derived measurements:
Suitable gases
nd
2
gas family (natural gases) according to G260
CH
:
4
C
+:
2
N
:
2
CO
:
2
O
:
2
Others parts
17
According to the national type approval in Germany.
gas-lab Q1
Heating value superior Hs =
gross calorific value GCV: 30 to 47MJ/m
Standard density
xCO
content: 0 to 5 % (optional 0 to 20 %)
2
Heating value inferior Hi= net calorific value NCV,
Wobbe number, methane number and calculated gas
analysis (10 components)
75%
0%
0%
0%
0%
0.71 to 0.97 kg/m
s :
to
100%
to
15%
to
20%
5% (Optional 0 – 20 %)
to
to
2.0%
<
0.1 %
10
3
3
Page 129
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