DigitalFlow™ DF868 Multipurpose Ultrasonic Liquid Flowmeter Programming Manual (2-Channel) 33
Chapter 1. Programming Site Data
1.7.4.1 Energy Option Prompts
1. Press [F1]-[F4] to select the desired Units for measuring power.
The abbreviations and definitions of all the available power units are shown in Table 17. The choices shown on the
option bar in the prompt screen above are determined by the selections made at the previous System Units prompt
screen.
2. Press [F1]-[F4] to select the desired number of Decimal Digits (digits to the right of the decimal point) in the
power display.
3. Press [F1]-[F4] to select the desired Units for measuring total energy.
The abbreviations and definitions of all the available total energy units are shown in Table 18. The choices shown on
the option bar in the prompt screen above are determined by the selections made at the previous System Units
prompt screen.
4. Press [F1]-[F4] to select the desired number of Decimal Digits (digits to the right of the decimal point) in the total
energy display.
When the above selection has been made, the meter will exit the SYSTM submenu and return to the initial Global
PROGRAM screen.
Table 17: Power Units Options
English Power Units Metric Power Units
kBTU—Thousands of British
Thermal Units per Hour
kCAL/sec—Kilocalories/second
MMBTU—Millions of British
Thermal Units per Hour
MCAL/sec—
MegaCalories/second
kW—kilowatts kW—kilowatts
Tons MW—Megawatts
Table 18: Energy Units Options
English Energy Units Metric Energy Units
kBTU—Thousands of British
Thermal Units
kCAL—Kilocalories
MMBTU—Millions of British
Thermal Units
MCAL—MegaCalories
kWHr—Kilowatt-Hours kW—Kilowatt-Hour
Tons MW—Megawatt-Hour
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