Endress+Hauser Proline Promag W 400 HART, Руководство по эксплуатации

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Proline Promag W 400 HART Technical data
Hauser 157
Flat Spec flow values0.2 %
Nominal diameter v
0.2
v
max
[mm] [in] [m/s] [ft/s] [m/s] [ft/s]
25 to 600
1)
1 to 24 1.5 4.92 10 32
50 to 300
2)
2 to 12 0.6 1.97 4 13
1) Order code for "Design", option A "Insertion length short, ISO/DVGW to DN400, DN450-2000 1:1" and
order code for "Design", option B "Insertion length long, ISO/DVGW to DN400, DN450-2000 1:1.3"
2) Order code for "Design", option C "Insertion length short ISO/DVGW to DN300, without inlet/outlet runs,
constricted meas.tube"
Electrical conductivity
Max. measured error not specified.
Accuracy of outputs
The outputs have the following base accuracy specifications.
Current output
Accuracy Max. ±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
Volume flow
max. ±0.1 % o.r. ± 0.5 mm/s (0.02 in/s)
Electrical conductivity
Max. ±5 % o.r.
Influence of ambient
temperature
Current output
o.r. = of reading
Temperature coefficient Max. ±0.005 % o.r./°C
Pulse/frequency output
Temperature coefficient No additional effect. Included in accuracy.
16.7 Installation
"Mounting requirements"