Proline t-mass A 150 HART
Technical data
Hauser
95
17
Technical data
17.1 Application
The measuring device is intended only for the flow measurement of gases.
To ensure that the device remains in proper operating condition for its service life, use the
measuring device only for media against which the process-wetted materials are
adequately resistant.
17.2 Function and system design
Measuring principle
Mass flow measurement based on thermal measuring principle
Measuring system
The device consists of a transmitter and a sensor.
One device version is available: compact version - transmitter and sensor form a
mechanical unit.
For information on the structure of the device → 10
17.3 Characteristic values
Measured variable
Direct measured variables
• Mass flow
• Gas temperature
Calculated measured variables
• Corrected volume flow
• FAD (free air delivery) volume flow
Measuring range
The available measuring range depends on the choice of gas, the size of the pipe and the
use of a flow conditioner. The measuring device is calibrated with air (under ambient
conditions) and the value is converted in order to adapt it to the customer's gas if
necessary.
To obtain information on other gases and process conditions, please contact your
Hauser sales office.
The following tables list the ranges available for air (without flow conditioner).
Measuring range "Calibration flow", option G and H
Specified measuring range up to 100% → 101
SI units for EN (DIN) flange versions
DN
[kg/h]
[Nm
3
/h] at 0 °C (1.013 bar a)
[Nm
3
/h at 15 °C (1.013 bar a)
[mm]
min.
Max.
min.
Max.
min.
Max.
15
0.5
53
0.38
41
0.4
43
25
2
200
1.5
155
1.6
164
Summary of Contents for Proline t-mass A 150
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