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Smart Basic Meters
Smart , Alpha & Micro Alpha Series
 Smart 3E (Counter Version)
- Equivalent to 7 digits
- Overflow hours 10000 hours min
- Display with higher gear ratio for fractional Energy storage
- Dip switch selection/Modules for PT/CT Primary/Secondary, Star/Delta
- Reverse lock option
- Optically isolated Pulse output for Energy management
- Positive Energy accumulation even with CT Reversal
Application Information
- SMART 3E, LG 3100, LG 3110 and LG 5110 has optically isolated solid state NO contact Pulse output, which can be integrated into a process through a PLC/DCS for online control of Energy management
- Several SMART 3E, LG 3100, LG 3110 and LG 5110 can be networked for a cost effective energy management
- If the DCS/PCS has a self excited 12V or 24V, external 24V DC supply is not required for digital input
- The kWh pulses may also be used to derive average kW information at the PLC side
Unique Features of Alpha / Micro Alpha Series
- 3 phase Volts and 3 phase Amps meters
- Completely user programmable Star/Delta, PT/CT ratios including CT secondary
- First of its kind in India
- True RMS measurement
- 4 digit resolution
- Auto scaling
- Pictorial representation for Volts/Amps phases
- Average and phase wise measurements
- Optional, direct measurement up to 40A Current
Alpha 3V/ µAlpha 3V
- Displays Voltage Line to Line and Line to Neutral Average and Phase wise
- Displays Frequency
- Field programmable PT ratio
- Models: Alpha 3V, µAlpha 3V, Alpha V, µAlpha V
 Alpha 3A/ µAlpha 3A
- Display Amps, Average and Phase wise
- Field programmable CT ratio including Secondary
- Models: Alpha 3A, µAlpha 3A, Alpha A, µAlpha A
Alpha Hz/ µAlpha Hz
- Frequency range 15 Hz to 99.99 Hz
- Accuracy Class 0.2, 4 digits
- Input Sensing Voltage 20 - 600V AC
Alpha VAF/µAlpha VAF
- For single Phase measurements
- Display Line to Line Voltage, Amps & Frequency
- Field programmable PT/CT ratio including secondary
Alpha DC/µAlpha DC
- 75mV, 100mV, 10V, 100V, 500V DC measurement
- 0-20mA or 4-20mA input options 4 digit Resolution
- DC Auxiliary option of 8 to 28V available
- Models: Alpha ADC, µAlpha ADC, Alpha VDC, µAlpha VDC
- Field Programmable Full scale & offset value
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