2.4 Field configuration funetion
Basic functions (no password required)
2.5 Precession flowmeter mode setting instructions
1.Gas volume (Gas Qv)
A.Measure the working volume as follows
Density: Set to 20'℃ density (not involved in the calculation)
Pressure: 0.0KPa
Temperature:20℃
B.Measure the volume ofthe standard condition as follows;
Density: standard condition density (not involved in calculation)
Pressure: current pressure (gauge pressure KPa)
Temperature:current temperature (degrees Celsius)
2.Gas mass fow(Gas Qm)
A. Given the current density, set as follows: (At this time, the state transition coefficient is l)
Density: Set to the current actual density
Pressure: 0.0KPa
Temperature: 20℃
B. Given the density ofthe standard condition, the Settings are as follows: (At this time, the internal state is changedaccording to temperature and pressure)
Density: standard condition density (density at 20')
Pressure: Current pressure (gauge pressure KPa)
Temperature: current temperature (Celsius)
3.Liquid volume (iquid Ov)A,Measure the volume as follows :
Density:1.0 or current density (not involved in calculation)
4.Fluid quality (Lieuid Om)
A.Set the current density as follows
Density:Set to the current actual density
5.Steam volume flow(Steam Ov)
Density:1.0 or curent density (not involved in calculation)
Pressure:0.0KPa(not involved in operation)
Temperature: 20@(not involved in operation)
6.Steam mass flow
A.Superheated steam quality(PTSteam(P/T)):
If the external temperature or pressure sensor is faulty (or cannot be connected to the temperature or pressure sensor), thevapor density is calculated based on the input temperature or pressure:
Pressure: Current gauge pressure KPa
Temperature: current temperature ° C
B.Saturated steam mass (T)Sat Steam(T)):
If the external temperature sensor fails (or cannot be connected to the temperature sensor), the steam density is calculatedaccording to the input temperature;
Temperature: Current temperature ° C
C.Saturated steam mass (P)(Sat Steam(P)):
If the external pressure sensor fails (or cannot be connected to the pressure sensor), the steam density is caleulatedaccording to the input pressure:
Pressure: Current gauge pressure KPa
Attached are drawings and schedules
1.Outline dimensional drawing
The End