Home ›
E50B2 Power & Energy Meter - T-VER-E50B2
Overview
Description & Features
Detailed Specifications
Documentation
The E50B2 Power & Energy Meter combines exceptional performance and easy installation to deliver a cost-effective solution for power and energy monitoring needs. The T-VER-E50B2 can be installed on standard DIN rail or surface mounted as needed. It works with the HOBO UX, U30, ZW, H22 & 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
Environment:
The T-VER-E50B2 Sensor is for use in Indoor environments
Measurements:
The T-VER-E50B2 Sensor supports the following measurements : AC Current, AC Voltage, Amp Hour (Ah), Amps (A), Kilowatt 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)
| 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 |
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.
Compatible Loggers & Sensors
Compatible Loggers for the T-VER-E50B2
open
Standalone Data Loggers close
HOBO 4-Channel Pulse Data Logger
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $195 | $181 | $166 |
HOBO 4-Channel Pulse Data Logger
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $295 | $273 | $251 |
Micro Station
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $220 | $209 | $198 |
Energy Logger
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $315 | $299 | $283 |
open
Web-based Monitoring Systems close
U30-GSM - Cellular communications
U30-WIF - Wi-Fi communications
U30-ETH Ethernet communications
open
Wireless Data Nodes close
4 Channel - Temp/RH Data Node
1 Temp, 1 RH, 1 Analog and 1 Pulse
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $299 | $277 | $254 |
4 External Channels - Data Node
External; 2 Analog and 2 Pulse
| Qty. | 1-9 | 10-99 | 100+ | |
| $US | $219 | $203 | $186 |
Parts & Accessories
close all
open all
Accessories


Your Cart
No items in cart.


