Digital Load Managers, Energy,POWER & POWER FACTOR METERS

 

• Crisp, bright 3 row, 12.5 mm LED displays
• A single 3 Element Meter caters to 3 Wire / 4 Wire measurement
• Automatic scaling of display optimises readings
• Auto Scroll / Hold facility in multi-parameter models
• Cumulative Data retention for indefinite period in the absence of
• auxiliary supply
• Automatic correction of reverse power flow for Energy computation
• All editing functions are password protected
• Unique service support
• Over-the-counter free replacement within warranty
• Reduced rate replacement outside warranty (Optional)

Digital Voltage, Current, Frequency Meters - AC & DC

• Field Settable Full Scale including Decimal Point placement
• Built-in Auto Scroll / Hold facility in 3 phase models
• Wide Auxiliary Supply Range : 85 - 270 V AC or DC
• Crisp, bright, 12.5 mm LED display
• Slide and Lock mounting clamp makes panel mounting simple and
•   quick
• Unique service support
• Over-the-counter free replacement within warranty
• Reduced rate replacement outside warranty (Optional)

DIGITAL DEMAND ANALYZERS, Incoming Managers & Generator Monitors
User selectable Billing Cycle facility to synchronize with EB billing cycle (Auto
& Manual billing cycle modes)

• Synchronous recording of Maximum Demand with date and time of occurrence,
• Average PF and Energy Consumption for previous billing cycle
• Demand Utilization Index (DUI) synchronized to billing cycle provides value info!
• Low battery warning ensures safe use of the product in a critical application
• User selectable demand integration parameter (W or VA)
• Demand data retention during demand interval even if auxiliary supply fails
• Built-in Relay Output ensures facility to trip on Target Demand being reached
• Upto 2 additional independently programmable 10 A Relay Outputs provide
• advance annunciation based on Minutes to Trip or % of Target Demand reached
• Unique freely user settable % of Target Demand provision for external relays
• Display of Current Demand, Elapsed Minutes, Minutes-to-trip and Excess /
• Spare Load allows correct & timely user action optionally for demand control
• 9 digit Energy reading practically eliminates roll-over of reading
• User selectable display grouping (Electrical / Demand / All parameters)
• Automatic scaling for Kilo and Mega units with automatic decimal placement

DIGITAL DEMAND CONTROLLER - Energy Monitoring System (EMS) - CD 781

The CD 765 and CD 675 are state-of-the art Digital Electrical Demand Analyzers.Housed in a 96 x 96 mm bezel size casing, these are the smallest and mostadvanced such products in the market today and offer many first time features like:
· User synchronized Billing cycle.· Displays Current Demand, Elapsed Minutes, Minutes to Trip, Excess /Spare Load, Maximum Demand & Target Demand. Informs when TargetDemand is likely to be exceeded & how much load is to be shed to avoid this.· Demand Utilization Index (DUI) .· Power Supply Interruption recording.· Intelligent parameter display grouping.· Predictive demand monitoring.· Old Maximum Demand, Average PF & Energy Consumption.· Last three relay trip records with relay identification & trip time.
These advanced features deliver not just demand control but also empower usersto systematically move towards objective management of Electrical Demand.

The value of these products is superbly enhanced by the graphical software“CADEL DEMAND VIEW PLUS (CS D01)” that displays all the information in theDemand Analyzer plus running demand curve (another first time feature) in a singlescreen on a standard desktop PC. Combined with user-centric features like simpleproduct configuration, clear display of electrical and demand parameters, reducedkeyboard, automatic resolution selection, etc., these products deliver exceptionallyhigh value for users interested in electrical demand management rather than meredemand control.

DIGITAL LOAD MANAGER, Energy, Power &Power Factor Meters

Digital Energy, Power and Power Factor Meters
Model Number	Parameters
CD 613 CD 617 CD 619	WH (includes VAH & APF) W PF
CD 603 CD 605 CD 607 CD 609 CD 611	V, I, W, VA, VAR, PF, WH I, W, VA, VAR, PF, APF, WH, VARH I, W, VA, VAR, PF, APF, WH, VAH V, I, W, VA, PF, APF, WH V, I, W, VAR, PF, APF, WH
CD 667	I, W, VA, VAR, PF, WH
CD 651 CD 653 CD 657 CD 641 CD 631	V, I, Hz, W, WH V, I, Hz, W, PF W, VA, VAR, PF, WH V, I, Hz, W W, VA, PF
CD 625	I, WH

Technical Specifications
Configuration	3 Phase, 3Element, 3/4Wire
Input Voltage	User selectable from Rear Panel
Nominal	415V LT or 110V through PT (line to line)
Range	80% to 120% of Nominal
Input Current	Factory Set
Nominal	5A or 1A through CT
Range	1% to 120% of Nominal
Input PF Range	0.5 Lag to Unity to 0.5Lead
Computation	True RMS for all power & energy Parameters
ACCURACY	± (0.5% of FS + 0.5% of Rdg + 1digit) ± 0.2% for Frequency ± 1.0% for FS for Current
DISPLAY	3 simulataneous display for 3 digit, 12.5mm, 7 segment, super-bright LEDs
Isolation	2000V AC for one minute
SAFETY	Measurement Category III Pollution Degree 2 as per EN1010-1 First Edition

Digital Voltage, Current, Frequency Meters

• Field Settable Full scale including Decimal Point placement
• Built-in Auto Scroll/Hold facility in 3phase models
• Wide Auxiliary Supply Range : 85-270V AC or DC
• Crisp, bright 12.5mm LED display
• Slide and Lock mounting clamp makes panel mounting simple and quick
• Unique service support
• Over the counter free replacement within warranty
• Reduced rate replacement outside warranty (Optional)

Input	As per Product Selection Chart overleaf
Computation	Average Sensing
ACCURACY	± (0.5% of FS+0.5% of Reading) + 1digit) ±0.2% for Frequency ±1% of FS for current
Resolution
Volts	1 Volt
Kvolts/Amps	Field settable through Full Scale and Decimal Point Modules
FREQUENCY	0.1Hz
DISPLAY	12.5mm,7segment, super-bright LEDs
Aux Supply	85-100V AC or DC/150-270V DC or Dc for Cd 221 and CD 223
Isolation	2000 V AC for one minute
SAFETY	Measurement category III, Pollution Degree 2 as per EN61010-1 First Edition
BURDEN	0.1VA typical per Voltage/Current input CD221/CD223: 2VA typical on Aux. Supply
Ambient	Temp 0-50°C, Humidity<95% non-condensing
Weight	CD221/CD223: 400-450gms, model dependent other models: 170-210gms, model dependent
Dimensions	CD221/CD223: 96x96mm (Bezel) x91mm Other models : 96x48mm (Bezel)x76mm
Panel Cutout	CD221/CD223: (90(mm x (90)mm Other models : (90) mm x (44) mm
Mounting	Slide and Lock clamp
Warranty	15 months from date of manufacture OR 12 months from date of sale, whichever is earliet

Digital Voltage, Current, Frequency Meters AC & DC

• Field Settable Full scale including Decimal Point placement
• Built-in Auto Scroll/Hold facility in 3phase models
• Wide Auxiliary Supply Range : 85-270V AC or DC
• Crisp, bright 12.5mm LED display
• Slide and Lock mounting clamp makes panel mounting simple and quick
• Unique service support
• Over the counter free replacement within warranty

Input	As per Product Selection Chart overleaf
Computation	Average Sensing
ACCURACY	± (0.5% of FS+0.5% of Reading) + 1digit) ±0.2% for Frequency ±1% of FS for current
Resolution
Volts	1 Volt
Kvolts/Amps	Field settable through Full Scale and Decimal Point Modules
FREQUENCY	0.1Hz
DISPLAY	12.5mm,7segment, super-bright LEDs
Aux Supply	85-100V AC or DC/150-270V DC or Dc for Cd 221 and CD 223
Isolation	2000 V AC for one minute
SAFETY	Measurement category III, Pollution Degree 2 as per EN61010-1 First Edition
BURDEN	0.1VA typical per Voltage/Current input CD221/CD223: 2VA typical on Aux. Supply
Ambient	Temp 0-50°C, Humidity<95% non-condensing
Weight	CD221/CD223: 400-450gms, model dependent other models: 170-210gms, model dependent
Dimensions	CD221/CD223: 96x96mm (Bezel) x91mm Other models : 96x48mm (Bezel)x76mm
Panel Cutout	CD221/CD223: (90(mm x (90)mm Other models : (90) mm x (44) mm
Mounting	Slide and Lock clamp
Warranty	15 months from date of manufacture OR 12 months from date of sale, whichever is earliet