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SMART
LOAD MANAGER |
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This
is flush mounting micro controller based instrument
with multilayer PCB having SMT components
offering accuracy and reliability alongwith
reduction in EMI and EMC interference.These
are specially designed to simultaneously measure,
display and communicate several electrical
parameters. This forms an Ideal data source
for effective Energy management, SCADA, PLC,
BMS etc to measure as many as 36 parameters
on 23 display pages, which are true RMS. The
readings are displayed on 3 line bright LED
display (3 Line Bright Red 7seg.
Display of 4 each 14.2 mm ht.It has a RS 232
or RS 485 serial port with MODBUS RTU protocol
to communicate with the PC(optional). These
instruments are conomically priced & easy
to install and use.
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True rms measurement & 4 quadrant operation |
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CT/ PT ratio site programmable |
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• Class of accuracy : ±0.5( ±1%
for integrating parameters) |
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• 3 phase star / delta jumper settable |
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Ce compliance |
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Monitors export & import of energy |
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Monitors Eight Maximum Demand Value with date
and time |
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Alarm reset for M.D. Setting |
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Networking features |
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• Micro controller based design |
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Datalogging (optional) |
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Reading upgradation in 0.5 sec |
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PROGRAMMABLE PARAMETER
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CTR |
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PTR |
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Meter ID |
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Password |
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Calendar (RTC) |
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Printer output (Optional) |
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DISPLAY
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| 4
digits phasewise / AVG. / total |
| 3
digits for Hz |
| Viewing
area: 44x68mm |
| Energy:
7 digits |
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CASING
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| DIN
Glass Filled Polycarbonate as per DIN 43700 |
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KEY PAD
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| 4
functional keys to scroll through display pages
for system values and Programming parameters. |
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SYSTEM
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| Auxiliary
Supply |
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80- 270V AC/DC |
| Voltage
Input |
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80
V - 500 V AC |
| Current
Rating |
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5A
or 1A AC |
| Starting
Current |
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0.2%
of rated |
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ACCURACY
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| Voltage |
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0.5% of readout ± 2 digits |
| Current |
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0.5%
of readout ± 2 digits |
| Active
Power |
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Class
1.0-IEC 1036/IS 13779 |
| Reactive
Power |
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Class
1.0-IEC 1036/IS 13779 |
| Apparent
Power |
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Class
1.0-IEC 1036/IS 13779 |
| Power
Factor |
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0.02 |
| Energy |
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Class
1.0-IEC 1036/IS 13779 |
| Frequency |
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±2
% |
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MEASUREMENTS
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Voltage : l-l and l-n & avg. |
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kW, kVA, kVAr (3 phase & total) |
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Current : 3 phase & avg, % load |
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run hrs.(min. Current 1% of rated) & ON
hrs |
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Power factor : (3 phase & avg.) |
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Hz, kWh, kVAh, kVArh & MD (kW or kVA) |
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APPLICATION
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Power distribution |
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Control Panels |
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Switchboards |
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Building Management Systems |
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Progress Control & SCADA |
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Power Management |
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QC Testing |
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Control Panels |
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Genset |
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Energy Audit |
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Data Logging |
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COMMUNICATION
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Rs 232 or rs485 serial port with standard modbus
rtu protocol. |
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Transistor output for m.d. Setting with alarm
reset facility |
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ENVIRONMENT
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| Temperature |
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0 to 60°C |
| Storage |
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-20°C
to +70°C |
| Humidity |
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90%
RH, non condensing |
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DIMENSION
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| Front |
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96 x 96 mm bezel size |
| Depth |
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80
mm |
| Weight |
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600
gms (approx.) |
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ENERGY MANAGEMENT SOFTWARE (EMS)
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Effective tool for Energy conservation |
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Alarming Facility |
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Optional Interface & control through Internet |
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Reduction in Electricity Bills-result in indirect
saving |
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Counter check on p.f. correcting device |
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Option to customised software |
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Feeder wise consumption & Billing in Rupees |
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Modular construction-site upgradable |
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Data logging, trending graphs with zooming &
Reporting. |
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