24 | 866-660-8864 | fax 503-296-2529 | www.senvainc.comThe ultimate energy meter from SenvaGet in. Get out. Get data.We set out to make the easiest to install, most accurate meter. We started with flexible Rogowski CTs because they’re compact, lightweight, and split-core for easy installation. But we didn’t like their accuracy. So we gave them a brain so they can digitally communicate with our meter. And then it dawned on us you’d appreciate not having high voltage at the meter where you make your digital connections. So we made the voltage connection at the CT itself. Suddenly, we were measuring current and voltage in a current transducer.We christened it the “CVT” and called the patent attorney...The Current/Voltage TransducerTM (CVTTM) measures both voltage and current, communicating the data digitally to the meter via plug-in low voltage connections. Smart microprocessor enabled CVTsTM boast numerous benefits: ▪Digitally calibrated CVTsTM are extremely accurate ▪The accuracy is as high as a calibrated system, yet different CVTsTM can be changed from meter to meter and the accuracy is maintained. A big advantage for auditing, since your meter is not size specific. ▪Plug and play installation— individual CVTsTM are digitally recognized by the meter base and outputs are automatically scaled—no user set up is required. ▪Digital communication offers superior noise immunity compared to traditional induced low-signal Rogowskis ▪All the high voltage connections are at the CVTTM ▪Rogowski CVTsTM are available in 4 sizes from 9” to 36” in circumference and include several rating options from 300A to 6000A and are universally rated for 90-600VNL1Data to meter Available withHigher Reliability, Faster Installation, Superior Accuracy | Sense the difference | 25 ENERGY MONITORINGENERGY METERS EM Series 26Intelligent Meter Technology auto-detects and self configures on each installation!The meter recognizes the CVTTM sensors and then scales itself accordingly. If you’re using BACnet or Modbus versions (EM-RS485), it even self-configures its baud rate, eliminating additional configuration steps to provide a full data stream of power variables. Two pulse inputs allows aggregation of additional EM-PULSE meters. With the EM-RS485, the on-board inputs can connect to a variety of pulse output meters (water, gas, steam, etc.) for increased flexibility.The entire assembly is easily mounted inside the electrical panel. Multiple mounting options including DIN rail adapter, snap-in mounting ears and integrated rare earth magnets to instantly secure on any ferrous enclosure or surface.Additional features include diagnostics for assistance during installation. User programmable pulse scales, pulse width/alarm options, energy type, balanced load multipliers and PowerPrint power quality alarm.It all adds up to ease of installation and higher accuracy. Just what you’d expect from Senva.The most compact meter ever! Simply plug in CVTTM connections for easy installationFlexible split-core CVTTM sensors are easy to install and more accurate than traditional CTsFlexible Rogowski CVTTM sensors are available in four sizes from 9” to 36” in circumference (approximately 2.8” to 11.4” in diameter) and include rating options from 300A to 6000ABACnet® is a registered trademark of ASHRAE.26 | 866-660-8864 | fax 503-296-2529 | www.senvainc.comFEATURESIn the U.S.ADesigned and AssembledENERGY MONITORING EM SeriesPulse Version: kWh, KVAR, kVAProtocol Version: BACnet & ModbusFlexible Split-core Rogowski CVTTM SensorsMonitor loads from 30-6000A & 90-600VEM Series Energy MetersDESCRIPTION The EM Series is the safest and fastest meter to install on the market. The perfect product for retrofits as the high voltage components are embedded in the Current/Voltage TransducerTM (CVTTM). The entire assembly is easily mounted inside the electrical panel eliminating labor and space required to install a separate transducer box. Each CVTTM uses digital communication with the meter for superior noise immunity--ideal for applications where accuracy matters! The CVTsTM are individually calibrated and measurement accuracy is independent of the transducer. To complement the CVTTM, our metering platform offers two meter options (EM-PULSE & EM-RS485) which are small enough to fit in the palm of your hand, yet powerful enough to self-configure during install, removing all manual configuration!APPLICATIONS ▪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 generationSplit-core Rogowski CVTTM ▪Easiest in the industry to install ▪Senses both voltage & current ▪High accuracy...digitally calibrated; interchangeable ▪Available in multiple sizes & ratings to meet any project requirementsIntelligent Meter Technology ▪EM Series meters auto-detect and self configure for electrical service, CVTTM size, communication protocol (BACnet/Modbus), baud rate and more for simple and efficient installation ▪Calibration is at the CVTTM level so any CVTTM from the product family will maintain its accuracy with any EM Series meterUltimate Flexibility ▪One universal meter supports all CVTTM options in the product family ▪2 pulse inputs for summing multiple meters on the EM-PULSE or for general (configurable) pulse counting on the EM-RS485 (from any pulse meter - water, gas, steam, etc.) ▪2 pulse outputs on the EM-PULSE for separately tracking positive and negative energy usage, additional power metrics or power quality alarms ▪Flexible Mounting Options ▪Supports mounting on either horizontal or vertical PR30 (TS 35/F6) DIN rail ▪Snap-in mounting ears allow screwing to any suitable surface ▪Integrated rare earth magnets secure the EM meter to any ferrous enclosure or surface-- Get In. Get Out. Get Data.7 year limited warrantyQuick Start Auto-detection ▪Meter base recognizes the CVTTM sensors and scales itself accordingly ▪No manual configuration necessaryCompact Size ▪Most compact meter ever - fits in the palm of your hand!Higher Reliability, Faster Installation, Superior Accuracy | Sense the difference | 27 ENERGY MONITORING EM SeriesMETER ORDERING EM-VersionPULSE = PulseRS485 = Modbus & BACnetversionSPECIFICATIONS (METER AND CVTTM)Power Supply Input12-30VDC/24VAC(1), 100mA max.Pulse OutputsDual OutputsImport and Export Energy OutputsTypeSolid state dry contactSpecificationsN.O., 300mA max, 40V maxPulse scaling0.01, 0.1, 1, 10, 100, 1k Wh/PulseRS-4852-wire, BACnet MS/TP, Modbus RTURS-485 OutputBaud Rates9600, 19200, 38400, 57600, 76800, 115200RS-485 Loading1/4 unitPulse Inputs(2)Dual Inputs3.5 +/- 0.5 VDC, short circuit current is 10mA maxPulse Rate50 Hz (default), configurable up to 500 HzPulse active<100 ohmsPulse Undefined100-1000 ohmsPulse Idle>1000 ohmsService TypesConfigurations1Ph, 2Ph, 3Ph Wye (4-Wire), 3Ph Delta (3-Wire)Voltages90VL-N through 600VL-LFrequency45-65 HzPerformanceAccuracy1% for V, A, kW, kVAR, kVACurrent/Voltage TransducerTMSmall Rope CircumferenceMedium Rope CircumferenceLarge Rope CircumferenceGrande Rope Circumference9”15”24”36”300A Operating Range(3)800A Operating Range(3)1500A Operating Range(3)2400A Operating Range(3)6000A Operating Range(3)+/-1% 30-300A (+/-3% >10A)+/-1% 30-800A (+/-3% >10A)+/-1% 30-1500A (+/-3% >10A)+/-1% 50-2400A (+/-3% >15A)+/-1% 120-6000A (+/-3% >40A)Operating EnvironmentTemperature-4 to 140oF (-20 to 60oC)Humidity0-95% non-condensingMeter EnclosureMaterialPolycarbonate/ABSDimensions4.1”h x 1.8”w x 0.9”dCVTTM EnclosureMaterialPolycarbonate/ABSEnclosure Dimensions3.5”h x 1.6”w x 0.8”d(1) One side of transformer secondary is connected to signal common. Dedicated transformer is recommended.(2) PULSE Meter: Pulse Inputs must have same scale as the Pulse Outputs for accurate accumulation. RS485 Meter: Pulse Inputs are configurable to users needs.(3) CVTTM Accuracy based on reading, not full scale. CVT- F - - TypeF = Flex RogowskiCoil (Amps/Size)03S = 300A/Small08S = 800A/Small08M = 800A/Medium15S = 1500A/Small15M = 1500A/Medium24M = 2400A/Medium24L = 2400A/Large60G = 6000A/GrandeLead LengthBlank = 3’ (default)L06 = 6’L10 = 10’Lead ColorBlank = Black (default)C2 = RedC6 = Blue3PH = Three CVT Kit (1 Black, 1 Red, 1 Blue) lencoil clrBACnet® is a registered trademark of ASHRAE. CVT-FUSE-ColorBlank = black (default)C2 = RedC6 = Blue3PH = Three Fuse Kit (1 Black, 1 Red, 1 Blue)ColorCVT ORDERINGFUSE ORDERINGSPECIFICATIONS (FUSES)Fuse1/2 Amp, 600VAC slow blow, 200kA AC Interrupting ratingWire18AWG, 18” lead on each end of fuse pack, 600VAC ratingCVT-FUSE-3PH picturedNext >