On site programmable PT/CT ratios
It is possible to program primary of external potential Transformer (PT), primary of external Current Transformer (CT) on site via front panel keys by entering into Programming mode.
User selectable CT Secondary 5A/1A
The secondary of external Current Transformer (CT) can be programmed on site to either 5A or 1A using front panel keys.
User selectable 3 phase 3W or 4W
User can program on site the network connection as either 3 Phase 3 Wire or 4 Wire using front panel keys. For single phase applications, single phase version is available.
Low back depth
The instrument has very low back depth (behind the panel) of less than 80 mm in spite of optional features like pulse output Onsite selection of Auto scroll / Fixed Screen User can set the display in auto scrolling mode or fixed screen mode using front panel keys.
Onsite selection of Auto scroll / Fixed Screen
User can set the display in auto scrolling mode or fixed screen mode using front panel keys.
Meter has three independent energy counter Active energy (kWh), Reactive energy (kVArh) and Apparent energy ( kVAh). Active energy (kWh) will increment in Active energy (kWh) counter irrespective of Import or Export Mode connection. Reactive energy (kVArh)) will increment in Reactive energy (kVArh) counter irrespective of Import or Export Mode connection.
True RMS measurement
The instrument measures distorted waveform up to 15th harmonic
High brightness 3 line 4 digits LED display
Simultaneous display of 3 Parameters
Number of parameters measured: up to 32
The instrument measures 32 electrical parameters of 3 Phase network.
Parameter Screen recall
In case of power failure, the instrument memorizes the last displayed screen. The displayed screen will get memorized only if user keeps this screen for minimum 40 sec duration before power failure for fixed screen mode.
Energy Count storage
In case of power failure, the instrument memorizes the last energy count. Every 40 sec, the instrument updates the energy counter in the non-volatile memory.
User selectable Low Current suppression (Below 30 mA)
User can suppress the readings below 30 mA in the current measurement by onsite programming if required.
Min Max storage of parameters possible
The instrument stores minimum and maximum values for System Voltage and System Current. Every 40 sec minimum and maximum readings are updated.
Optional MODBUS (RS485) Output
The optional ModBus output enables the instrument to transmit all the measured parameters over standard MODBUS (Rs485).
Enclosure Protection for dust and water
Conforms to IP 54 (front face) as per IEC60529
Compliance to International Safety standards
Compliance to International Safety standard IEC 61010-1- 2001
Compliance to International standard IEC 61326