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Onset HOBO Power and Energy Meter with Backlit LCD Display

  • Onset HOBO Power and Energy Meter with Backlit LCD Display

HOBO Power and Energy Meter

Onset Indoor Energy Monitoring with 90 to 600 Volts AC Range with Wye and Delta Configurations

Part Number: T-VER-E50B2

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  • Measures AC Current, AC Voltage, Amp Hour, Amps, Kilowatt Hours, Kilowatts, Power Factor, Volt-Amp Reactive, Volt-Amp Reactive Hour, Volt-Amps, Volts, Reactive Power, Watt Hours and Watts

  • Measurement Range of 90 to 600 Volts AC with Wye and Delta Configurations

  • ±0.5% Accuracy (ANSI 12.20, IEC 62053-22 Class 0.5S)

  • Meets all Requirements for CE, UL, California CSI Solar and ANSI C 12.20 Directives

  • LCD Backlit Display with LED Lights for Active Contact Status and Readings

  • Compatible with Current Transformers (CTs) with Range of 5 to 32,000 Amps and 333 mV Output

Includes (4) Mounting Screws, (2) Magnets, Hook & Loop Tape and (4) Terminal Blocks

Special order - please allow 3-5 business days for this item to ship.


Power and Energy Meter Specifications

Measurement Types True RMS up to 21st Harmonic 60 Hz
1 to 3 Phase AC System
Supported Measurments Amp Hour (Ah), Amps(A), Killowatt Hours(kWh), Kilowatts (kW), Power Factor (PF), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Watt Hours (Wh), Watts (W)
Input Voltage Measured AC Voltage: Minimum 90VL-N (156VL-L) for Stated Accuracy
UL Maximums: 600VL-L (347 VL-N)
CE Maximums: 300VL-N (520V L-L)
Metering Over Range: +20%
Impedance: 2.5 MΩ (L-N)/5 MΩ (L-L)
Frequency Range: 45 to 65 Hz
Input Current CT Scaling: 5 Amps to 32,000 Amps (Primary)
Measurement Range: 0 to 0.333 Volts AC or 0 to 1.0 Volts AC (+20% Over-Range)
Impedance: 10.6 kΩ
Output Alarm Contacts: Normally Closed, Static Output
30 Volts AC/DC, 100 mA Max. @ 25°C, Derate 0.56 mA per °C above 25°C)
Real/Reactive Energy Pulse Contacts: Normally Open, Static Output (30 Volts AC/DC, 100 mA Max @ 25°C, Derate 0.56 mA per °C above 25°C
Accuracy Real Power and Energy: 0.5% (IEC 62053-22 Class 0.5S, ANSI C12.20)
Reactive Power and Energy: 2.0% (IEC 62053-23 Class 2)
Current: 0.4% (5% to 100%); 0.8% (1% to 5%)
Voltage: 0.4% (90 Volts L-N to 600 Volts AC LL)
Control Power AC: 5 VA Max; Minimum 90 Volts AC
UL Minimums: 600 Volts (L-L); 3467 Volts (L-N)
CE Maximums: 300 Volts (L-N); 520 Volts (L-L)
DC: 3 Watts Max 125 to 300 Volts DC (UL and CE)
Ride Through Time: 100 msec at 120 Volts AC
Data Update Rate 1 Second
Sample Rate 2520 Readings per Second
Terminal Block Screw Torque: 0.37 ft-lb (Nominal); 0.44 ft-lb (Max)
Wire Size: 26 to 14 AWG (0.13 to 2.08 mm2)
Housing Plastic Enclosure
Rail: T35 (35mm) DIN Rail per EN50022
Operating Range Temperature: -30°C to 70°C (Meter); 0°C to 50°C (Display)
Humidity:0 to 95% RH (Non-Condensing)
Storage Range Temperature: -40°C to 85°C (Meter); -10°C to 60°C (Display)
Humidity:0 to 95% RH (Non-Condensing)
Altitude 3 km Max.
Display Backlit Blue LCD
Standards Compliance CE, RoHS, UL, CAT III, IP40 (Display), IP20 (Meter)
Dielectric Withstand: UL508, EN61010
Conducted, Radiated Emissions: FCC Part 15 Class B, EN55011/EN61000 Class B (Residential and Light Industrial)
Conducted, Radiated Immunity: EN61000 Class A (Heavy Industrial)
Safety: UL508 (USA); EN61010-1:2001 (Europe)
Weight 0.28 kg (0.62 lbs)
Dimensions 11.4 cm x 6.3 cm x 3.3 cm (4.5" x 2.5" x 1.3")

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