Proline Promass E TB2 HART
Technical data
Hauser
101
Example for max. measured error
0
±0.5
±0.2
±1.0
[%]
0
1
2
4
6
8
10
12
14
16
18
t/h
A0010443
å
20
Maximum measured error in % o.r. (example: Promass E TB2, DN 25)
Flow values (example)
Turn down
Flow
Maximum measured
error
[kg/h] or [l/h]
[lb/min]
[% o.r.]
250 : 1
72
2.646
3
100 : 1
180
6.615
1.2
25 : 1
720
26.46
0.3
10 : 1
1
800
66.15
0.25
2 : 1
9
000
330.75
0.25
Repeatability
o.r. = of reading; 1 g/cm
3
= 1 kg/l; T = fluid temperature
Mass flow and volume flow (liquids)
±0.125 % o.r.
Mass flow (gases)
±0.35 % o.r.
Density (liquids)
±0.00025 g/cm
3
Temperature
±0.25
°
C
±
0.0025
×
T
°
C (±0.45
°
F
±
0.0025
×
(T–32)
°
F)
Response time
• The response time depends on the configuration (damping).
• Response time in the event of erratic changes in the measured variable: after 500 ms 95
%
of the
full scale value