March 2008
1-14 Programming Site Data
Energy Option If you did not select the Energy Option earlier, the meter now returns
to the initial
SYSTEM prompt. But if you selected the Energy Option,
several more prompts appear.
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 1-5 below. 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 Total Energy Units for
measuring total energy.
The abbreviations and definitions of all the available total energy
units are shown in Table 1-6 below. 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 to
the right of the decimal point in the total energy display.
5. Press
[F1] to make measurements in a Cooling system, or [F2] to
make measurements in a
Heating system.
6. Press
[F1] to measure flow at the point of Return (where the liquid
exits), or
[F2] to measure flow at the point of Supply (where the
liquid enters). The meter returns to the
Channel PROGRAM screen.
Table 1-5: Power Unit 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 1-6: Energy Unit 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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