Proline Promass 83 PROFIBUS DP/PA Technical data
Endress+Hauser 151
10.1.6 Performance characteristics
Reference operating
conditions
Error limits following ISO/DIS 11631:
• 20...30 °C; 2...4 bar
• Calibration systems as per national norms
• Zero point calibrated under operating conditions
• Field density calibrated (or special density calibration)
Maximum measured error The following values refer to the pulse/frequency output. Deviation at the current output is typically
±5 µA.
Mass flow (liquid)
Promass F, M, A:
±0.10% ± [(zero point stability / measured value) x 100]% o.r.
Promass E:
±0.30% ± [(zero point stability / measured value) x 100]% o.r.
Promass H, I:
±0.125% ± [(zero point stability / measured value) x 100]% o.r.
Mass flow (gas)
Promass F:
±0.35% ± [(zero point stability / measured value) x 100]% o.r.
Promass M, A, I:
±0.50% ± [(zero point stability / measured value) x 100]% o.r.
Promass E:
±0.75% ± [(zero point stability / measured value) x 100]% o.r.