Main Features:

• Micro-controller based
• All parameters with default accuracy class 1.0S
• Easy user interface through Touch Screen with graphical color TFT display of 320x240 pixels



Comprehensive and Measurements



• Fast, real-time cycle by cycle measurement, at 80 samples/cycle
• Run Time trending and Historical Trends on local display
• Four quadrant readings (Power and Power Factor)
• Min. /Max. Values for all various parameters
• KVA and KW Demands (sliding and fixed) including predictive demand with fixed window
• Odd Harmonics up to 29th of individual Voltage, and Current Waveforms including THD
• Waveform capture-upto 20 waveforms can be captured in the non-volatile memory, and later downloaded.
• Measurement of all three voltages - phase to phase and phase to neutral, all three currents, power factors - phase wise and system, Hz, all three powers (KW, KVA & KVAR), phase wise and system, all three energies, Phase angles, Demand and Maximum Demand in KW and KVA with programmable integration period, neutral current, THD for each voltage and current.



Installations & Connections:



• Single model accepts 3P4W and 3P3W connections
• Selectable CT-Secondary to 2mA, 300 mA and 1000 mA
• User selectable CT and PT Ratio



Communication:



• Data logging interval of 1 sec is possible by using a single 32 bit micro-controller.
• Logs all Min. /Max. Values
• Logs all electrical parameters, real-time and integrated (energies and demands) and harmonics to get complete Energy system snap-shot



Events Logging:



• Programmable four events to be logged for selectable parameters to High or Low
• Date and Time for event loggings with Minimum and Maximum values

Technical Specifications

	Parameter		Statistics
Type	Name		ORACLE	R2D2
True RMS Basic Parameters	Voltage (Volts L-N)	Direct Voltage Input	0 to 300V AC
		PT Ratio	Freely Programmable up to 220KV	Freely Programmable up to 66KV
		Range of Reading	0.0 to 220KV	0.0 to 66KV
		Accuracy	0.5% of Reading
	Voltage (Volts L-L)	Direct Voltage Input	0 to 51 0V AC
		PT Ratio	Freely Programmable up to 220KV	Freely Programmable up to 66KV
		Range of Reading	0.0 to 220KV	0. 0 to 66KV
		Accuracy	1.0% of Reading
	Current (Amps Ir, Iy, Ib)	Secondary Current Input	1A or 5A
		CT Ratio	Freely Programmable up to 9999A	Freely Programmable up to 999A
		Range of Reading	0.0 to 9999A	0.0 to 999A
		Accuracy	0.25% of Reading
	Neutral Current	Accuracy	3% of Reading	N/A
	Line Frequency	Range of Reading	45 to 55 Hz
		Accuracy	0.3% of Reading
Power	Active Power (P)	Accuracy (Between 0.5 Lag to 0.8 Lead)	1.0% of Reading
	Reactive Power (Q)	Accuracy (Between 0.5 Lag to 0.8 Lead)	1.5% of Reading
	Apparent Power (S)	Accuracy	1.0% of Reading
	Power Factor	Accuracy	1% of Reading (IPFI>0.5)
		Range of Reading	0.05 to 1.00 Lag/Lead
Energy	Total Active Energy (KWh)	Range of Reading	0 to 314780.00 MWh
		Accuracy	1.0S as per IS13779
	Total Reactive Energy (KVARh)	Range of Reading	0 to 314780.00 MWh
		Accuracy(Between 0.5 Lag to 0.8 Lead)	1.5% of Reading
	Total Apparent Energy KVAh)	Range of Reading	0 to 314780.00 MWh
		Accuracy	1.0% of Reading
Demand	Active Power (KW) Demand		Sliding & Fixed Selectable	N/A
	Apparent Power (KVA) Demand
	Predictive Demand		Fixed Window	N/A
Power Quality	Harmonics for Voltages		3rd to 29th Odd Only	3rd to 15th Odd Only
	Harmonics for Currents		3rd to 29th Odd Only	3rd to 15th Odd Only
	THD for each Voltage
	THD for each Current
Misc.	Phase angles			N/A
	Run time			N/A

Input Specifications

Supply

ORACLE : Three Phases and Neutral of a 3P4W system / Three phases of a 3P3W system.

R2D2 : One Phase and Neutral of a 1P2W system.

	ORACLE	R2D2
Voltage:
Direct Voltage Input	Up to 510V L-L and 300V L-N
PT Ratio	Freely Programmable up to 220KV Site selectable.	Freely Programmable up to 66KV Site selectable.
Range of Reading	1-220KV	1-66KV
Burden	0.5VA
Current:
Secondary Current Input	5A or 1A
Range of Reading	0 - 9999A	0 - 999A
Burden	< 1.0VA
Overload	5A CT = 6A RMS Continuous 1A CT = 5A RMS Continuous

Power Supply

Oracle : Not needed when connected to bus. Unit has in-built 3 phase supply with an operating range of 60VAC 480 VAC, 50-60 Hz. Mains supply (80-500 VAC) for connection at lab/office while downloadedable data.

R2D2 : 12VDC Battery back which can last up to 80 Hours. Also 12VDC adapter connection is available which overrides battery.

Data Logging

Produrt	Records	Logging Interval	Total Duration
			Min.	Max.
Oracle	9800	06 Sec. 16.65 Min (999Sec.)	16.33 Hours	113 Days
R2D2	1025	02 Sec. to 16.65 Min (999Sec.)	1 Hours	12 Days

Display:	320 X 240 Color TFT (In Oracle) 20 X 4 Line Graphics LCD (B/W), with LED backlight (In R2D2).
Dimensions:	ORACLE : 225(W) X 198(H) X 80(D) mm. R2D2: 110(W) X 220(H) X 45(D) mm.
Operating temp:	10 °C to 50°C.

Clamp-On CT Specification

Transformer ratio (Arms):	200/5A, 500/5A, 1000/5A (Single Range); 100, 500, 1000/5A (Triple Range)
Overload (Arms):	120% continuous, 200% for 5 min/ h
Colours:	Red, Yellow, Blue
Jaw opening:	53 mm max.
Bus bar:	51 x 12mm
Accuracy:	class 2
Frequency range:	30Hz to 5000 Hz
Weight:	610 gm approx.
Dimensions:	Overall 215(L) x 101(W) x 40(D) mm.
Conductor size:	Ø53 mm.
Connections:	Safety sockets for banana plugs Ø4mm Rated burden 0.8 W