Siemens SIPROCESS GA700 Compact Operating Instructions page 95

Table 10- 35 CALOMAT 7: Measuring ranges
Measuring ranges
Number of measuring ranges
Note
The following metrological data apply to the gas pair H
differ from the possible measuring spans, the time behavior and the measurement behavior as well
as the influencing variables.
Parameters can be assigned in the
measuring ranges
Table 10- 36 CALOMAT 7: Gas inlet conditions
Gas inlet conditions
Sample gas pressure
Pressure loss between sample gas
inlet and sample gas outlet
Sample gas flow
Sample gas temperature and humidity
Table 10- 37 CALOMAT 7: Temperature of sample chamber and gas path
Temperature of sample chamber and gas path
Gas path
Standard version
Table 10- 38 CALOMAT 7: Time response
Time response
Warm-up period at room temperature
Response characteristics
Devices in explosion-proof design
Compact Operating Instructions, 05/2018, A5E35134047-03
Smallest possible span
Largest possible span
Smallest possible span with sup-
pressed zero point
Delayed Standard module
display T
90 Module with integrat-
ed flame arrester
Dead time T at 1 l/min
10
Adjustable signal damping range
10.2 General technical specifications
Max. 4; parameters can be assigned freely
in N . With other gas pairs, these data may
2 2
0.5% H in N
2 2
100% H in N
2 2
5% (e.g. 95 to 100%) H in N
2
700 to 1 200 hPa (absolute)
< 50 hPa at 1.5 l/min
30 to 90 l/h (0.5 to 1.5 l/min)
0 to 70 °C with relative humidity < 90 %, avoid condensa-
tion in the gas path (moisture content results in measure-
ment errors)
5 K above ambient temperature
72 °C
< 30 min (max. accuracy after 2 h)
< 2.5 s
< 3.5 s
< 0.5 s
0 to 100 s
Technical specifications
2
95