Proline Promass Q 500 PROFIBUS PA
Technical data
Hauser
255
US units
DN
1:1
1:10
1:20
1:50
1:100
1:500
[inch]
[lb/min]
[lb/min]
[lb/min]
[lb/min]
[lb/min]
[lb/min]
1
736
73.6
36.8
14.7
7.4
1.5
2
2
944
294.4
147.2
58.9
29.5
5.9
3
7
360
736
368
147.2
73.6
14.7
4
20
240
2
024
1
012
404.8
202.4
40.5
Accuracy of outputs
The outputs have the following base accuracy specifications.
Current output
Accuracy
±5 µA
Pulse/frequency output
o.r. = of reading
Accuracy
Max. ±50 ppm o.r. (across the entire ambient temperature range)
Repeatability
o.r. = of reading; 1 g/cm
3
= 1 kg/l; T = medium temperature
Base repeatability
Mass flow and volume flow (liquids)
±0.025 % o.r.
Mass flow (gases)
±0.25 % o.r.
Density (liquids)
±0.1 kg/m
3
/ ±0.0001 g/cm
3
Temperature
±0.05 °C ± 0.0025 · T °C (±0.09 °F ± 0.0015 · (T–32) °F)
Response time
The response time depends on the configuration (damping).
Influence of ambient
temperature
Current output
Temperature coefficient
Max. 1 μA/°C
Pulse/frequency output
Temperature coefficient
No additional effect. Included in accuracy.
Influence of medium
temperature
Mass flow and volume flow
Summary of Contents for Proline Promass Q 500
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