MULTICAL® 803
Kamstrup A/S · Technical description · 5512-2360_A1_GB_02.2019
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6
Display
MULTICAL® 803 has a bright and clear display including 7 or 8 digits depending on the configuration as well as a
number of symbols for measuring units, info, inlet and outlet, radio on/off, etc. The display changes view or turns on
by pressing one of the buttons on the calculator front. MULTICAL® 803 also has illumination in the display that can
be configured to be permanently on or to automatically turn off 15 seconds after the last keystroke, depending on
the selected integration mode (L code). Read more about the calculator’s integration modes in paragraph 3.4.8.
1 The meter is configured as inlet or outlet meter
6 Date and time
2 Flashes at active info code
7 Level indicator for menu loops
3 Active at historic views
8
Heart beat indication shows that both calculator and
display are active
4 Tariff registers/tariff limits
9
”OK” is displayed when a changed value has been
saved
5 Measuring unit
10
The calculator’s radio communication is switched on or
off
The calculator uses four different display loops. The four loops are intended for four different usage situations.
•
USER loop
The calculator’s configurable display loop which is intended for the user. The readings in this loop can be
adjusted to the utility company’s requirements via the DDD code. See paragraph 3.4.4 for an overview of
possible readings in the calculator’s USER loop. The same paragraph includes examples of DDD codes.
•
TECH loop
This loop is intended for technicians and is not configurable. The TECH loop contains all display readings, except
for logged values and the differential
registers (∆E and ∆V). The loop comprises readings such as serial number,
date, time, configuration number, software revision and segment test. See paragraph 6.2 for a complete
overview of the readings.
•
SETUP loop
The SETUP loop is intended for the technician too. In this loop, the technician can configure the calculator via the
front keys. In general (unless otherwise informed by the customer), the loop is open in transport state. First time
the calculator detects a flow of 1 % of qp or greater, the access to the SETUP loop is blocked. From now on, it is
no longer possible to access the SETUP loop unless you break the installation seal. See paragraph 6.4 for further
details about the various parameters that can be configured in the SETUP loop and see paragraph 7.9 for details
about the calculator’s transport state.
•
TEST loop
This loop is used by authorized laboratories for reverification of the calculator. This loop is not available unless
the calculator’s test seal (verification seal) is broken.