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Rogowski High Current Transducers
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Power Relays 20A

EMX True RMS Energy Meter

SENVA

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference
BACnet & Modbus, Pulse
Revenue grade metering (ANSI C12.20 Class 0.2 Standards)
Monitor loads from 0.25-6000A & 90-600V
Accurately measure harmonic loads

Intelligent Meter Technology

  • NEW! Configuration App with SenvaSync, plus download logged data!
  • NEW! Real-time logging data
  • OLED screen with user interface that streamlines the setup process
  • Self-powered with 1 to 3 phase voltage, 90-600V
  • Functions as three indepent voltage/current power meters
    in one--mix and match CT sizes for multiple loads
  • 2 pulse inputs for summing multiple meters or for general
    (configurable) pulse counting from any pulse meter - water,
    gas, steam, etc
  • 2 pulse outputs for separately tracking positive and
    negative energy usage, additional power metrics or power
    quality alarms
  • Provides accurate RMS (Root Mean Square) metering of harmonic loads

Ultimate Flexibility

  • One universal meter supports all metering CT options in
    the product family
  • Supports mounting on PR30 (TS 35/F6) DIN rail
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The EMX Advanced is the most user-friendly and quick installation True RMS energy meter on the market. Its line is powered with a color OLED screen and data-rich user interface, making setup as easy as L1, L2, L3. Equipped with both pulse and RS485 outputs, the EMX Advanced can connect to almost any metering or control device. Ideal for retrofits, the EMX accepts any 0.333V CT or standard metering Rogowski coil with no need for time-consuming and bulky integrators. Mixed or match loads or CT sizes!

  • Energy Management and performance contracting
  • Monitoring for commercial tenants
  • Activity-based costing in commercial and industrial facilities
  • Real-time power monitoring
  • Load shedding
  • Audits/temporary monitoring
  • Distributed generation
  • Great for data center energy meter sensing

Power supply Input

Line/High voltage
Power Consumption
Frequency Range

90VLN-600VLL (+20%), 50/60Hz, 1-3 phase
4W Typ.
50/60 Hz

Outputs

RS-485
Baud Rates
RS-485 Loading

2-wire, BACnet MS/TP, Modbus RTU, Modbus ASCII
9600, 19200, 38400, 57600, 76800, 115200
1/4 unit

Pulse Output

Dual Outputs
Type
Specifications
Pulse scaling
Duration

Import & Export Energy Outputs
Solid state dry contact
N.O and N.C. 300mA max, 40Vac/dc
0.01, 0.1, 1, 10, 100, 1k Wh/Pulse
10,25,50,100,250,500 (ms)

EMX Wiring Requirements

Conductor gauge
Terminal torque rating

24-14 AWG; Power terminals: 24-12 AWG
0.37 ft-lb (0.50 N•m)

Pulse Inputs

Input Rating
Pulse Rate
Pulse Active
Pulse Undefined
Pulse Idle

3.5 ± 0.5 VDC, short circuit current is 10mA max
50 Hz (default), configurable up to 500 Hz
100 Ohms
100-1000 Ohms
1000 Ohms

Service Types

Configurations
Voltages
Frequency
Measurement

1Ph, 2Ph, 3Ph Wye (4-Wire), 3Ph Delta (3-Wire)
90VL-N through 600VL-L
45-65 Hz
CAT lll

EMX Performance

Meter Accuracy
System Accuracy

0.2% (ANSI C12.20 Class 0.2 standards)
1% for V, A, kW, kVAR, kVA

Operating Environment

Operating Temperature
Storage Temperature
Humidity
Environmental Rating

-22 to 158ºF (-30 to 70ºC)
-40 to 158ºF (-40 to 70ºC)
0-95% non-condensing
IP20; Front display IP40

EMX Meter Enclosure

Material
Dimensions
DIN Rail Compatibility

Polycarbonate/ABS
3.55”h x 4.18”w x 2.26”d
PR30 (TS 35/F6)

Industrial Enclosure
(Optional)

Environmental Rating
Optional enclosure dimensions
Material

NEMA 4X/ IP65
7.78”h x 7.78”w x 4.8”d
Polycarbonate

Compliance

Agency
Standards

UL Listed, cUL Listed, File E489498
CE, RoHS

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