TotalFlow XRC6490, Руководство пользователя

Страница: 257 / 342

A-141
float vol; /* Daily Volume */
float btu; /* Daily Energy */
unsigned long ftime; /* Daily Flowtime */
unsigned long btime; /* Daily Back-flowtime */
unsigned long ptime; /* period TIME */
unsigned char aflags[3]; /* period ALARMS */
float ap; /* Daily Avg AP */
float minap;
/* Daily Minimum AP */
float maxap; /* Daily Maximum AP */
float aplpct; /* Daily AP LO per cent */
float aphpct;
/* Daily AP HI per cent */
float dp; /* Daily Avg DP */
float mindp;
/* Daily Minimum DP */
float maxdp; /* Daily Maximum DP */
float dplpct; /* Daily DP LO per cent */
float dphpct; /* Daily DP HI per cent */
float tf; /* Daily Avg Temp */
float mintf; /* Daily Minimum TF */
float maxtf; /* Daily Maximum TF */
float tflpct; /* Daily DP LO per cent */
float tfhpct; /* Daily DP HI per cent */
unsigned char vcode; /* Verification Code */
float mass;
/* Day Mass */
float contract_baro; /* Average Contract Day baro pressure */
float avg_base_density; /* Average Day base density */
float avg_line_density; /* Average Day flowing density */
float avg_dayrec_tfrq; /* Not used */
} DAYRECORD;
3.
LCP Integral – this is the square root of the static pressure * differential pressure / flowing
temeperature. For Selectable Units this field is always calculated as:
static pressure: bar
diff pressure: mbar
temperature: deg Kelvin
4.
The units for this group are dependent on the value of the heating select bit accesed via register
app.6.5. For a “0” the group is HV Volume, for “1” the group is HV Mass.
5.
If the transducer is a gage transducer and gage logging is selected then the value logged here
will be the log period average pressure – log period average barometric pressure. The units will
be those defined in the absolute pressure group.
Tube Event Registers
ARRAY DESCRIPTION USAGE
252 Event Log Record See note 1)