Encore Series Specifications

VOLTAGE MODULES

• Channels: (4) differential inputs, AC/DC
• Sampling: 512 samples/cycle, 16bit A/D, synchronous sampling. Range: 1-600 Vrms, +/- 1000VPK
• Frequency: 16/20Hz, 50Hz, 60Hz, 400Hz (optional)
• Full Scale Accuracy: 0-600V 0.1% reading +/- 0.05% full scale, 7KHz bandwidth for low/medium frequency transients 100-300V AC 0.1% reading for IEC61000-4-30
• Input impedance: 10M to ground
• Choice of connections: Screw terminals, safety connectors, D connector for use with (optional) remote pod with screw terminals. Choose one.
• Optional: Anti Aliasing filters
• Optional: High Speed transients (total of 2 slots)
  • Sampling: 1MHz
  • Accuracy: +/-10% reading, +/- 0.5% full scale

CURRENT MODULES

• Channels: (4) differential inputs, AC/DC
• Sampling 512 samples/cycle, 16 bit A/D. Range: Full scale current = 1.5Vrms, crest factor of 3
• Accuracy: 0.1% reading +/- 0.05% full scale, 3KHz bandwidth for low/medium freq. transients. Does not include CT.
• Choice of connections: TR connectors, D connector for use with (optional) remote 5A or 1A pod with screw terminals or 5A/20X pod with feed through tubes. Choose one.
• Optional: Anti Aliasing filters
• Optional High Speed transients
  • Sampling: 1MHz
  • Accuracy: +/-10% reading, +/- 0.5% full scale

VOLTAGE TRANSDUCER INPUT MODULE

• Channels: (4) differential inputs, DC coupled
• Sampling: 100KHz. Range: 0-24VDC
• Accuracy: 0.1% reading +/- 0.05% full scale plus transducer accuracy
• Input impedance: >100K to ground
• Connections: Screw terminals

CURRENT INPUT TRANSDUCER INPUT MODULE

• Channels (4) differential inputs, DC coupled
• Sampling: 100KHz. Range: 4-20ma
• Accuracy: 0.1% reading +/- 0.05% full scale plus transducer accuracy
• Connections: Screw terminals

DIGITAL INPUT MODULE

• Channels: (8)
• Sampling: 1KHz. Range: 0-135V AC/DC
• Triggers: Edge, level
• Connections: Screw terminals

RELAY OUTPUT MODULE

• Channels: (4)
• Max voltage 250VAC/DC
• Type: Form C

MONITORING/COMPLIANCE

• IEC61000-4-30 Class A, IEC61000-4-7, IEC61000-4-15
• EN50160, NVE, IEEE1159, IEEE1453, IEEE519, IEEE1459
• IEC61000-3-6/7

REVENUE ACCURACY

• ANSI C12
  • ANSI C12.1 Accuracy compliant
  • ANSI C12.20.0.2 compliant
• IEC
  • IEC 60687 0.2S compliant
  • IES 60687 accuracy class 0.5S compliant

POWER QUALITY TRIGGERS

• V & I RMS (Sag/Dip, swell, interruption) 1 cycle resolution, 1.2 cycle steps as per IEC61000-4-30
  • Reference: L-L, L-N
  • Pre/Post cycles : 30 pre (max), 10,000 post (max)
• Transients:
  • Waveshape Triggers: Cycle by cycle, RMS deviation
  • High speed transients (optional)
  • Peak transient
• Journals (stored parameters): High, low, very-high, very-low

MEASURED PARAMETERS (NOT LIMITED TO THE FOLLOWING)

• Power
  • V, I, W, VA, VAR, TPF, DPF, Demand, Energy, etc.
• Harmonics/Interharmonics/Distortion (per IEC61000-4-7)
  • Harmonics individual harmonic spectrum to the 63rd for V & I
  • Vthd, Ithd, Vtid, Itid, K factor, TDF, TIF, more
  • 5 user specified frequencies
  • Unbalance: Symmetrical components, worst from ave.
• Flicker (per IEC61000-4-15, IEEE1453): Pst, Plt, sliding Plt

COMMUNICATIONS

• 10/100BaseT Ethernet, RS232, RS485, USB (future functionality)
• Optional GSM/GPRS, Analog modem
• Protocols: XML, Modbus TCP/RTU, HTTP
• Time synchronization: NTP, optional GPS

USER INTERFACE

• Remote: Web browser via Encore Series Software:. Primary UI for setup, trends, reports, real time.
• Optional Local Display: 1/4 VGA touch screen remote display, rack mounted display.
• Available languages; English, Spanish, French, German, Italian. Instrument web browser for metering. English only.

GENERAL SPECIFICATIONS

• Size (HxWxD): 4" x 11" x 8" (10.2cm x 28cm x 20.3cm), Weight: 4.2 pounds (1.9 kg)
• Operating Temperature: -10o to 60o C
• Storage Temperature: -40o to 85o C
• Humidity: 10 to 95% non-condensing
• System Time Clock-Crystal controlled-1 ms resolution
• Power supply: 12VDC
  • 15 minute internal UPS
  • AC supply: 90-264 VAC 47-63 Hz
  • Optional 125VDC, 220VDC, 48VDC
• Memory 1GB, internal

SYSTEM CONTROLLER

• Industrial grade computing platforms: InfoNode model 5502 (CF memory), 5504 (hard disk). Choose one.

MISCELLANEOUS OPTIONS

• Enclosures: Weather resistant, rack, wall, switchgear
• CT's: Clamp-on, split core, solid core, flex, DC