the Mediaelettra analyzer have better
and additional functions than other model that costs over 3000 euros
the Mediaelettra analyzer cost:
qty. 1 BOX 1090 EUROS
qty. 2 BOX ONLY 790 EUROS EACH.
a big display to view all the parameter and reading
connection schematic of monophase and threephase line
connection of more moduls, for view all of them by only a single pc
reading
value:
Volt, Amp, CosŲ P.F.
KW, Hz,
% Armoniche, T.H.D.
KVAr, KVA
KVArh, KWh
KVAr +/-
Picco KVA
Picco KW
Temperatura C1-C2
hh - mm - ss
gg - mm - aa
click
on image for enlarge it. distributor agents inquires
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| MEDIAELETTRA
ENERGY ANALYZER
Made with microprocessor technology, the
three-phase Energy Measurement unit in versions for DIN guide or
panel, or for portbale version for technician, allows the
operators to monitor and make adjustments to three phase
electrical systems with unbalanced loads in production plants,
foundries, mechanical workshops or on single automatic machines,
to optimize electricity consumption and avoid waste.
The version available display 14 pages of
data, comprising a total of 46 parameter controls. Used with the
pre-set data setting, the unit offers total monitoring detail.
The mediaelettra power analyzer in portable
version is electric energy analyzer. In fact, inside the case,
type 24 hours you can find the analyzer, three amperometric
clamp meters and if requested - a thermal printer (opzional).
Studied for a mobile duty, is useful to do the measure
campaigns on the three-phase electric plants with unbalanced
loads. There's no need of any fixed installation. You can leave
the analyzer and observe all the parameters of a plant in
required time, simply by supplying the instrument to the 230 VAC
net and further on by connecting the amperometric clamp meters
and the voltmetric terminal. Our analyzer is produced in various
versions that correspond to the user requirements. It can have
all the optional function of an EM3 analyzer installed and it
has got the possibility of the connection to PC and the observed
data processing.
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- TECHNICAL
CHARACTERISTICS
- Input: Voltmeter L1-N, L2-N, L3-N - max
400V RMS - 50Hz, 60Hz, 400 Hz
Input: Amperometer 0-5A RMS - 50Hz, 60Hz, 400 Hz
Overload: Voltmeter 1000V RMS - max for 1 s.
Overload: Amperometer 20A RMS - max for 1 s.
Feeding: 230VAC ± 10% 50/60 Hz
Automatic scales change: 3 tensions, 4 current
Measurements displayed in true RMS value
Measuring method: digital sampling
Sampling frequency: 4800 Hz
Automatic offset compensation: Every second
Accuracy: Tension, Current, Active reactive and apparent
power: 1% full scale
P.F.: ± 0,02 unit
Frequency: 0,5% of reading
- DATA STORAGE
RAM memory module: 32kb
SET-UP values of the analyzer are stored on EEPROM
OPERATING CONDITIONS
Temperature: from -10°C to +50°C
Relative humidity range: from 20% to 80%
Reference standard: IEC 348, VDE 41
Value
displayed:
Volt, Amp, P.F.
KW, Hz,
T.H.D.
KVAr, KVA
KVArh, KWh
KVAr +/-
KVA peak
KW peak
Temperature C1-C2
hh - mm - ss
dd - mm - yy
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This battery powered RAM module with clock function
(Date and Hour) is used to store instrument data, inside a mobile
window with a high memory capacity. This module is particularly useful
to elaborate series of measurements on electrical plants and to
download on PC the data emerged. In case of repeated alarms, the
memory supplies the exact date and hour of the event, as well as
indicating all equipment values before and after the alarm. Thanks to
software program, it is possible to decide which parameters have to be
stored, according to the requirements of each user, then the
parameters can be transmitted, in a second time, to a PC for
processing.
RS232 it is a serial output for connection to a
personal computer, for the management of one analyzer. A software
program, supplied by mediaelettra, is able to display the analyzwer
unit on PC, to modify unit parameters and to extract measurements
made on the network, for the construction and the processing of a
history file concerning all electrical parameter trends of a user.
By using the RS485 outlet and the 485/232 module it
is possible to interconnect more analyzwer units, to create an
authentic network, until a maximum of 127 units, that can be
directly controlled by PC. Supplied at 220 VAC, it amplifies the
communication signal and allows, simply using telephone wire, to
reach the distance of 1000 meters between the PC and the last
installed.
ADDITIONAL MODULES
PRINTER
The printer lets to print the data in the fixed
intervals, the sheet of the printing has got as the heading month/day/year
- hour/minute/second and following the measures of the basic
three-phase and single phase parameters. The sign '#' before the
parameter means that the alarm is set on that value. The sign '*'
before the '#' means that the value has entered in alarm. The alarms
are always positioned on the single phases. If a parameter under
observation goes in alarm, the printer starts printing. If this
alarm finishes, the next printing stars to be a proof of the
variation
LOAD DISCONNECTOR
MAX LOAD - LOADS DISCONNECTION. When the max power
setting is made on the EM3 unit, this function can control up to 4
different loads. When the max kW value is entered for max load
disconnection, the EM3 unit starts immediately calculating whether,
during the integration time, the load will exceed the power setting.
If the absorbed power exceeds the set value, the unit starts the
countdown of seconds to the disconnection of load 4
STANDARD EQUIPMENT
the Mediaelettra Analyzer
It is provided, as standard equipment, a set of 3 clamp meters US.UE
1000A/1V. Alternatively, are available the clamp meters that are
distinguished by the technical specifications or by price. Attention,
please get assured that the output of the clamp meters is 1VAC. For
further information, give reference to a right catalogue and a
current price-list
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