Proline Promass 83 PROFIBUS DP/PA Technical data
Endress+Hauser 155
Repeatability Mass flow (liquid):
Promass F, M, A, H, I:
±0.05% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Promass E:
±0.15% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Mass flow (gas):
Promass F, M, A, I:
±0.25% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Promass E:
±0.35% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Volume flow (liquid):
Promass F:
±0.05% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Promass M, A:
±0.10% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Promass E:
±0.25% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
Promass H, I:
±0.20% ± [1/2 x (zero point stability / measured value) x 100]% o.r.
o.r. = of reading
Zero point stability: see “Max. measured error”
Calculation example (mass flow, liquid):
Given: Promass 83 F / DN 25, flow measured value = 8000 kg/h
Repeatability: ±0.10% ± [(1/2 x zero point stability / measured value) x 100]% o.r.
Repeatability → ±0.10% ±1/2 ⋅ 0.54 kg/h ÷ 8000 kg/h ⋅ 100% = ±0.053%
To Next Page
Loading...
