172-65639M-01 (EF200) 13 Apr 2018
57
Delta heat
calculation
Calculates the transferred heat of a heat exchanger (= delta
heat).
• Off
• Device on cold side
• Device on warm Side
Factory setting: Device on warm side
Fixed density
Enter fixed value for medium density.
(The unit is taken from the density unit parameter.)
Setting range: 0.01 to 15 000 kg/m³
Factory setting: 1 000 kg/m³
Fixed temperature
Enter a fixed value for process temperature.
(The unit is taken from the temperature unit parameter.)
Setting range: –200 to 450 °C
Factory setting: 20 °C
2nd temperature
delta heat
Enter 2nd temperature value to calculate the delta heat.
(The unit is taken from the Temperature unit parameter.)
Setting range: –200 to 450 °C
Factory setting: 20 °C
Fixed process
pressure
Enter fixed value for process pressure.
(The unit is taken from the Pressure unit parameter.)
Setting range: 0 to 250 bar abs.
Factory setting: 0 bar abs.
Steam quality
Select compensation mode for steam quality (steam dryness).
• Fixed value
• Calculated value
Factory setting: Fixed value
Caution!
When using the optional “Steam Dryness Fraction Calculator”,
select “Calculated value”.
Steam quality value
Enter fixed value for steam quality (steam dryness).
Setting range: 0 to 100 %
Factory setting: 100 %
8.2.15 Sensor adjustment:
Setup
→
Advanced setup
→
Sensor adjustment
Descriptions of functions: Sensor adjustment
Inlet configuration
Select the configuration of the upstream piping. The upstream
straight piping may be reduced to its shortest possible length
(10 × nominal diameter).
• Off
• Single elbow
• Double elbow
• Double elbow 3D
• Reduction
NOTE:
- An additional measuring uncertainty of
±
0.5% o.r. will occur.
- This function is only applicable to EF200F, from sizes 15 –
150mm.
- Depending on operating conditions, this function may not be
selected. (Example: Cannot be used in conjunction with the
“Steam Dryness Fraction Calculator” option).
Factory setting: Off
Inlet run
Define length of the straight upstream piping.
Setting range: 0 to 20 m
Factory setting: 0 m
Caution!