Performance Characteristics; Reference Operating Conditions; Maximum Measured Error; Repeatability - Endress+Hauser Proline Promag 50H Manual

Reference operating
conditions

Maximum measured error

Repeatability

12

Performance characteristics

As per DIN EN 29104 and VDI/VDE 2641:
• Fluid temperature: +28 °C ± 2 K (+82 °F ± 2 K)
• Ambient temperature: +22 °C ±2 K (+72 °F ± 2 K)
• Warm-up period: 30 minutes
Installation conditions:
• Inlet run > 10 × DN
• Outlet run > 5 × DN
• Sensor and transmitter grounded.
• The sensor is centered in the pipe.
Promag 50:
• Pulse output: ±0.5% o.r. ± 1 mm/s
optional: ±0.2% o.r. ± 2 mm/s
(o.r. = of reading)
• Current output: also typically ± 5 μA
Promag 53:
• Pulse output: ±0.2% o.r. ± 2 mm/s (o.r. = of reading)
• Current output: also typically ± 5 μA
Fluctuations in the supply voltage do not have any effect within the specified range.
[%]
2.5
2.0
1.5
1.0
0.5
0
0
1 2
0 5
Max. measured error in % of reading
Max. ±0.1% o.r. ± 0.5 mm/s (o.r. = of reading)
0.5 %
0.2 %
4 6
10 15 20
Proline Promag 50H, 53H
8 10 [m/s]
v
25 30 32 [ft]
Endress+Hauser
A0005531