Part Number - T-VER-E50B2

E50B2 Power & Energy Meter Sensor

Discontinued

Build better energy efficiency and power management with the E50B2 Power & Energy Meter; simple to deploy, integrates with HOBO RX, UX, U30, ZW, H22, and H21 data loggers.

Overview

Build better energy efficiency and power management with the E50B2 Power & Energy Meter. This cost-effective sensor is simple to deploy and can either be installed on standard DIN rail or be surface mounted. The E50B2 integrates with HOBO UX, U30, ZW, H22, and H21 data loggers.

Features

  • Measures Power Factor (PF), Reactive Power (VAR), Watt Hours (Wh) and more.
  • Range: 90-600VAC – Wye or Delta configurations
  • Accuracy: ANSI 12.20 0.5% accuracy, IEC 62053-22 Class 0.5S
  • Compatible with CTs from 5 to 32000A (333mV output)
  • Bright backlit LCD
  • UL listed, CE, California CSI Solar, ANSI C12.20

Specifications

Measurement Accuracy:
Real Power and Energy: IEC 62053-22 Class 0.5S, ANSI C12.20 0.5%
Reactive Power and Energy: IEC 62053-23 Class 2, 2%
Current: 0.4% (+0.015% per °C deviation from 25°C) from 5% to 100% of range;
0.8% (+0.015% per °C deviation from 25°C) from 1% to 5% of range
Voltage: 0.4% (+0.015% per °C deviation from 25°C) from 90V (L-N) to 600VAC (LL)
Sample Rate: 2520 samples per second
Data Update Rate: 1 sec
Type of Measurements: True RMS up to the 21st harmonic 60 Hz, One to three phase AC system
Input Voltage Characteristics:
Measured AC Voltage: Minimum 90VL-N (156VL-L) for stated accuracy
UL Maximums: 600VL-L (347VL-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 Characteristics:
CT Scaling: Primary: Adjustable from 5 A to 32,000 A
Measurement Input Range: 0 to 0.333VAC or 0 to 1.0VAC (+20% over-range)
Impedance: 10.6kΩ (1/3 V mode) or 32.1kΩ (1 V mode)
Output:
Alarm Contacts: N.C., static output (30VAC/DC, 100mA max. @ 25°C, derate 0.56mA per °C above 25°C)
Real/Reactive Energy
Pulse Contacts:
N.O., static output (30VAC/DC, 100mA max. @ 25°C,
derate 0.56mA per °C above 25°C)
Mechanical Characteristics:
Weight: 0.62 lb (0.28 kg)
IP Degree of Protection (IEC 60529): IP40 front display; IP20 Meter
Display Characteristics: Back-lit blue LCD
Terminal Block Screw Torque: 0.37 ft•lb (0.5 N•m) nominal/0.44 ft-lb (0.6 N•m) max
Terminal Block Wire Size: 26 to 14 AWG (0.13 to 2.08 mm2)
Rail: T35 (35mm) DIN Rail per EN50022
Environmental Conditions:
Operating Temperature: Meter: -30° to 70°C; Display: 0° to 50°C
Storage Temperature: Meter: -40° to 85°C; Display: -10° to 60°C
Humidity Range: <95% RH (non-condensing)
Altitude of Operation: 3 km max.
Metering Category:
North America: CAT III; for distribution systems up to 347 V L-N/600VAC L-L
CE: CAT III; for distribution systems up to 300 V L-N
Dielectric Withstand: Per UL 508, EN61010
Conducted and Radiated Emissions: FCC part 15 Class B, EN55011/EN61000 Class B (residential and light industrial)
Conducted and Radiated Immunity: EN61000 Class A (heavy industrial)
Safety:
North America (cULus): UL508 (open type device)/CSA 22.2 No. 14-05
Europe (CE): EN61010-1:2001

Compatible items

USB Data Loggers - requires external sensor(s)

H22-001
$430.00 USD
H21-USB
$279.00 USD

Web-based Monitoring Systems - via remote communication

AC Current

Kilowatt Hours (kWh)

Power

T-ACT-0750-020
$79.00 USD
T-ACT-0750-050
$79.00 USD
T-MAG-0400-05
$54.00 USD
T-MAG-0400-20
$54.00 USD
T-MAG-0400-50
$47.00 USD
T-MAG-0400-75
$47.00 USD
T-MAG-SCT-100
$69.00 USD
T-MAG-SCT-200
$69.00 USD
T-MAG-SCT-600
$85.00 USD

Documents

Excel Spreadsheet to get derived channels (VARh, Ah & Wh) from the E50B2 Power & Energy Meter (T-VER-E50B2)

Derived Channels - - - Use this Excel spreadsheet to get the derived channels VARh, Ah & Wh from the T-VER-E50B2 power meter. Paste the data from HOBOware or HOBOlink into this spreadsheet to then calculate VAR, VA, V, PF, W, A, kWh and kW. For use with the H22-001, ZW-005, ZW-008, or U30 data loggers when using the T-VER-E50B2 power meter.
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Compact Power and Energy Meter (T-VER-E50B2) Installation Guide

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Compact Power and Energy Meter (T-VER-E50B2) Quick Install Guide

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