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E50B2 Power & Energy Meter Sensor

 

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.


Feature

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

Spesification

  • 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

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Sangat jarang perusahaan seperti ini di Indonesia!  Mereka terus-menerus mengikuti perkembangan inovasi engineering test & measurement, “nyambung” berdiskusi teknis dan berpengalaman, memiliki visi pengembangan teknologi pengukuran, pengujian, inspeksi dan monitoring.(Dr.-Ing. Ir. May Isnan - NDT Specialist B2TKS-BPPT)

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Tim kerja Alat Uji dapat diandalkan. Sangat bagus dalam implementasi di lapangan. Secara umum kami puas dengan services nya!(Andre - HSE Chevron)

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Saya baru sekali ini bertemu perusahaan engineering yang eksis seperti ini di Indonesia.  Sangat terbantu dengan solusi yang diberikan, sangat memuaskan!(Muksin Saleh, ST., MT - Fuel Conversion and Pollution Control Specialist, B2TE - BPPT)

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Sistem monitoring yang disuplai oleh Alat Uji adalah yang tertinggi ratingnya sampai dengan saat ini dibandingkan sistem lain yang pernah kami miliki, Dengan sistem monitoring dari Alat Uji, Pengujian kami jadi lebih terkontrol karena ada visualisasi di sistemnya. (Gatot Sukmara - Badan Penelitian dan Pengembangan, Departemen Pekerjaan Umum)

 
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