Search results for "multimeter"

Northern Design Multicube Modular RS485 Comms Module Requires Multicube Modular Master or Multicube Master with Logger Up to 20 Meters in 1 with additional modules Minimum 2 x 3 Phase Circuits with measurement module Master Unit of Modular Multicube System Optional master with logger Optional pulse output modules Optional 12 way pulse/alarm digital output modules Nominal current up to 0.383V (For 0.333V CT Input) and nominal voltage up to 240V L-N 415V L-L Graphic Display Modbus RS485 up to 19,200 bit/s True RMS measurement of currents and voltages The meter is intended for measuring, analysing and monitoring single-phase or three-phase electrical power network. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current, frequency, energy, power, reactive power, power factor, harmonics, etc.) from the measured signals. Features : 20 Meters in same space as 4 traditional meters 20 x 3 Phase or 60 x Single Phase Circuits Accuracy class 1 Simple Menu MODBUS RTU RS485 communication up to 19,200 bit/s 5 Year Warranty 240V AC power supply Specification Northern Design Part Number Multicube Modular RS485 Comms Module Functions kWh Meter, Energy Meter, Power Quality Supply Voltage 240VAC < 15VA Nominal Measurement Range 415V L-L 240V L-N, 0.333V Maximum Measurement Range 480V L-L 280V L-N, 0.383V Display Graphic LCD Pulse Output 12 (Optional) Accuracy Class 1 (kW,kWh) Class 1(Active), Class 2 Reactive Ethernet Optional Real Time Clock 1min/month (30ppm) Isolation 2.11kV RS232/RS485 2400-19200 b/s Weight 175g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment IP54 Safety Protection Class II Enclosure Material ABS with fire protection to UL94-V-O. Self extinguishing EnclosureSize 164 x 96mm x 29mm Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C Datasheet Product brochure User manual Wiring Diagram Suitable 0.333V CT's Split Core CT's

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Fastron Electronics FESCT-19-100-0.333V, 100Amp measurement Split Core CT's, w/1M Flying leads, 19x19mm Aperture, 0.333v Class 1 Series Current Transformer Features Quick Release Split Core System 1m Flying Leads Mounting Feet Supplied Self Powered Rated System Voltage 0.60/3kV Applications US Based Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements   Specification Fastron Part Number FESSCT-19-100-0.333V Technology Split Core AC Current Transformer Ratio 100/0.333V Aperture Size 19 x 19mm VA Rating N/A Accuracy Class Class 1 Output 0.333VAC (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Cable Mount/Busbar Mount Operating Temperature Range -15°C / 55°C Continuous Current (max) 100Amp x 1.2 Termination Style 1M Twisted Pair 0.34mm^2 Unit Weight 350g Factory Pack Qty 9   Datasheet Product Datasheet Application Notes Installation Guide

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Fastron Electronics AM5S-R-VEH-D-R1, 48x24mm Frequncy/RPM Counter 0.1-100kHz, 12-24VAC/DC Pulse Input, 22-60VDC supply Large 5 Digit 0.4 Inch LED Display 250mS Response Time PC 94 UL V0 Input signals can be NPN, PNP, or 24VDC Pulses depending on the model used Each unit needs just 48 x 24mm Panel Space 86.2mm Depth Specification Fastron Electronics Part Number AM5S-R-VEH-D-R1 Input 10.8 - 24VDC Measurement Range 0.1Hz - 100kHz Operating Temperature 0 - 60°C Load Voltage 22-60VAC/DC Termination Style Screw Mounting Style 48 x 24mm Panel Mount Case Material PC - UL 94 V0 Safety Approvals CE Weight 320g Factory Pack Qty 1   Datasheet Product Datasheet Application Notes Panel Meters Blog Articles

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LEM ART-B22-D300-SP4 + AI-PMUL - 3 Pcs, 3 Phase Rogowski Coils & Universal Multi Range Integrator with Signal Conditioner The universal Rogowski coil integrator AI-PMUL complements LEM’s flexible clip-around coil ART and ARU range. The design is based on digital processing to give combined dynamic range, accuracy and versatility of use. It offers a wide range of output signals both RMS and instantaneous. AI-PMUL is DIN rail mounted and can be stacked for multiphase application without spacing thanks to its low power dissipation. Input signal Accuracy Class 1 (IEC 61869-2) [1]. Linearity error ≤ 0.10 %. Protection degree IP2X. 35 mm DIN rail mounted. Push-in terminals. 4 selectable true RMS output signals: 0…20 mA, 4…20 mA, 0…5 V, 0…10 V. 2 selectable instantaneous output signals: 225 mV, 333 mV. 6 selectable sensitivities depending on Rogowski coil: 22.5, 70, 80, 85, 100, 120 mV/kA at 50 Hz. 12 selectable ranges: 100, 200, 300, 400, 500, 600, 800, 1000, 1500, 2000, 4000, 5000 A. Ambient operating temperature −25...+70 °C. Advantages Compact design for DIN rail assembly High accuracy Class 1 (IEC 61869-2) Setup by user via Select / Edit buttons Clear status indication via bi-color led Applications MV/LV substations on LV side: Transformer Condition Monitoring Power metering: current measurement for active power calculation Building sub-metering: energy efficiency monitoring, consumption analysis and cost allocation Power quality monitoring: electrical loads and distribution system equipment Fault Detection, Isolation and Repair (FDIR): isolate the site of the fault Remote Terminal Units (RTU) Phasor Measurement Units (PMU) Standards IEC 61010-1: 2010 UL EMC: IEC 61326-1:2012 Options Cross Power Plug-in: side contacts to stack up to 3 Integrator modules and use only one power supply. Specification LEM Part Number ART-B22-D300-SP4 + AI-PMUL - 3 Pcs Function 3 Phase AC Current Measurement Measuring Range Selectable 5000,4000,2000,1500,1000,800,600,500,400,300,200,100Amp Sensitivity Selectable 22.5,70,80,85,100,120mV/kA @ 50 Hz Output Selectable; Signal Conditioned True RMS 0-20mA, True RMS 4-20mA, True RMS 5V, True RMS 10V or 225mV, 333mV Direct Output (1 Amp output coming soon) Frequency Measuring Range 50-1500Hz (15th Harmonic) Operating Voltage 10-32VDC Accuracy 1% from 25 to 5000 Amp Current Consumption 100mA (max) Dimensions 100mm x 78mm x 15mm (Integrator), 30cm Diameter (Coils) Mounting Din Rail Mount Integrator to Coil cable 4.5M Twisted and Screened Integrator to Meter cable User Supplied Shielded cable 1.5mm sqr, up to 6m long Operating Temperature -25°C - 70°C Storage Temperature -45°C to 80°C Isolation (50Hz, 1 min) 1.5kV True RMS Response Time 160-190ms Termination Style Push-in for 1.5mm sqr wire Weight 58g Factory Pack Qty 1 Certifications   UL, ROHS Datasheet AI-PMUL Datasheet ART Series Datasheet Application Notes User Notice 1) The Rogowski coil can measure any primary current as there is no saturation effect. 2) Not tested given that in the worst case (load = 0 Ohm i.e. short circuit on the output) the peak dissipated power remains low (< 2 Watts) 3) Frequency bandwidth and phase shift modelling schematic can be provided on request. 4) Referring to the main phase offset of 90 ° (a Rogowski coil is a derivative current transducer) 5) Considering a primary conductor of at least ⌀ 15 mm, perpendicular and in contact with the Rogowski coil. 6) Considering an external conductor of at least ⌀ 15 mm the same current level than internal conductor, perpendicular and in contact with the Rogowski coil.  

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VAT810, CO2 Indoor Air Quality Monitor. Desktop Mount, 5VDC Supply (1.5W). Temperature Measurement Range -20 to 50 Deg C Accuracy +/-0.5 Deg C. Humidity 0-100% +/-3%RH, CO2 300-3000ppm +/-(50ppm + 3%). With Sound and Light Alarm, Modbus RS485 Features Desktop Mount 5VDC Supply (1.5W) Temperature Measurement Range -20 to 50 Deg C Accuracy +/-0.5 Deg C Humidity 0-100% +/-3%RH CO2 300-3000ppm +/-(50ppm + 3%) With Sound and Light Alarm Capacitive Humidity Sensor NDIR CO2 sensor IP40 125x85x30mm Touch Key Operation Specification   Datasheet Datasheet

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Fastron Electronics SCT-F16-100-5A, 5 Amp Output, 100Amp measurement Split Core Current Transformer Features Quick Release Split Core System Cable Mount 5 Amp Output Self Powered Rated System Voltage 0.60/3kV 0.5M Flying Leads Applications US Based Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements   Specification Fastron Part Number SCT-F16-100-5A Technology Split Core AC Current Transformer Ratio 100/5A Aperture Size ø 15 mm VA Rating 1VA Accuracy Class Class 1 Output 5 Amp (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Cable Mount/Busbar Mount Operating Temperature Range -15°C / 45°C Continuous Current (max) 100Amp x 1.2 Termination Style 0.5M Flying leads Unit Weight 100g Factory Pack Qty 9   Datasheet Product Datasheet Application Notes Installation Guide

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Risbabh EM94-Z-V1-L-D, Panel Mount DC kWh Meter, Class 0.5, 50-150mV Shunt input, 60-300VDC, 2 Alarm/Pulse Outputs, RS485 & USB Comms, Single Line LCD Display,12-60V DC Aux Supply, Internal Logging 2 Pulse/Alarm Outputs 50-150mV Shunt Input, and nominal voltage 60-300VDC RS 485 communication up to 57,600 bit/s USB Port 8MB Internal Storage DC Measurement Only   The meter is intended for measuring, analysing and monitoring DC Power. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current,, energy, power.) from the measured signals.   Features : 96 x 96mm Panel Mount Accuracy class 0.5 Simple Menu RS 485 communication up to 57,600 bit/s USB Comms 8MB Internal Logger 60-300VAC/DC power supply Specification Rishabh Part Number EM94-Z-V1-L-D Functions kWh Meter, Energy Meter Supply Voltage 60-300VAC/DC Nominal Measurement Range 60-300VDC Maximum Measurement Range 60-300VDC Display Single Line LCD Pulse/Relay Output 2 Accuracy Class 0.5 (Energy) USB YES Real Time Clock 1min/month (30ppm) Isolation 3.5kV RS485 Modbus RTU YES 57,600bps Weight 450g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment   IP54   Safety Protection Class II Enclosure Material Mablex with fire protection to UL94-V-O. Self extinguishing EnclosureSize 96 x 96mm x 83.5mm (72mm behind panel)   Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C   Datasheet Product Datasheet Software Software User Manual Software Download Link Application Notes 1)Reading Data from Registers -> Download file 2)Maximum Memory Size -> Read below Max Available Memory Locations in 8MB Size = 273030 Actual parameter stored in Each log (Memory locations used) = Date +time+Number of parameter selected by user Considering your example for 2 parameters: Number of parameter selected by user = 2 (kwh & kVA) Actual parameter stored in Each log = 1(Date) +1(time)+ 2 (Parameters) = 4 (memory locations used per log) Maximum log that can be stored = Max Memory Location/Actual parameter stored in Each log =273030/4= 68257 Timelog Interval setting = 15 minutes Log in one day = (60 /Timelog Interval setting) * 24 =(60/15)*24 = 96 Logs Max Days = Maximum log that can be stored / log in one day = 68257 / 96 = 711 days = 1 Year & 11 Months = 23 Months.  

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Risbabh EM94-Z-V2-L-D, Panel Mount DC kWh Meter, Class 0.5, 50-150mV Shunt input, 61-200VDC, 2 Alarm/Pulse Outputs, RS485 & USB Comms, Single Line LCD Display,12-60V DC Aux Supply, Internal Logging 2 Pulse/Alarm Outputs 50-150mV Shunt Input, and nominal voltage 60-300VDC RS 485 communication up to 57,600 bit/s USB Port 8MB Internal Storage DC Measurement Only   The meter is intended for measuring, analysing and monitoring DC Power. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current,, energy, power.) from the measured signals.   Features : 96 x 96mm Panel Mount Accuracy class 0.5 Simple Menu RS 485 communication up to 57,600 bit/s USB Comms 8MB Internal Logger 60-300VAC/DC power supply Specification Rishabh Part Number EM94-Z-V2-L-D Functions kWh Meter, Energy Meter Supply Voltage 60-300VAC/DC Nominal Measurement Range 61-200VDC Maximum Measurement Range 61-200VDC Display Single Line LCD Pulse/Relay Output 2 Accuracy Class 0.5 (Energy) USB YES Real Time Clock 1min/month (30ppm) Isolation 3.5kV RS485 Modbus RTU YES 57,600bps Weight 450g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment   IP54   Safety Protection Class II Enclosure Material Mablex with fire protection to UL94-V-O. Self extinguishing EnclosureSize 96 x 96mm x 83.5mm (72mm behind panel)   Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C   Datasheet Product Datasheet Software Software User Manual Software Download Link Application Notes 1)Reading Data from Registers -> Download file 2)Maximum Memory Size -> Read below Max Available Memory Locations in 8MB Size = 273030 Actual parameter stored in Each log (Memory locations used) = Date +time+Number of parameter selected by user Considering your example for 2 parameters: Number of parameter selected by user = 2 (kwh & kVA) Actual parameter stored in Each log = 1(Date) +1(time)+ 2 (Parameters) = 4 (memory locations used per log) Maximum log that can be stored = Max Memory Location/Actual parameter stored in Each log =273030/4= 68257 Timelog Interval setting = 15 minutes Log in one day = (60 /Timelog Interval setting) * 24 =(60/15)*24 = 96 Logs Max Days = Maximum log that can be stored / log in one day = 68257 / 96 = 711 days = 1 Year & 11 Months = 23 Months.  

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LEM ART-B22-D125-SP3 + AI-PMUL, Single Phase Rogowski Coil Set, Class 1, User Selectable 0.333v, 0.166v, True RMS 4-20mA, 0-20mA, 0-10V, 0-5V Outputs, Sensitivity, and Measurement Range, 12.5cm Diameter The universal Rogowski coil integrator AI-PMUL complements LEM’s flexible clip-around coil ART and ARU range. The design is based on digital processing to give combined dynamic range, accuracy and versatility of use. It offers a wide range of output signals both RMS and instantaneous. AI-PMUL is DIN rail mounted and can be stacked for multiphase application without spacing thanks to its low power dissipation. Input signal Accuracy Class 1 (IEC 61869-2) [1]. Linearity error ≤ 0.10 %. Protection degree IP2X. 35 mm DIN rail mounted. Push-in terminals. 4 selectable true RMS output signals: 0…20 mA, 4…20 mA, 0…5 V, 0…10 V. 2 selectable instantaneous output signals: 225 mV, 333 mV. 6 selectable sensitivities depending on Rogowski coil: 22.5, 70, 80, 85, 100, 120 mV/kA at 50 Hz. 12 selectable ranges: 100, 200, 300, 400, 500, 600, 800, 1000, 1500, 2000, 4000, 5000 A. Ambient operating temperature −25...+70 °C. Advantages Compact design for DIN rail assembly High accuracy Class 1 (IEC 61869-2) Setup by user via Select / Edit buttons Clear status indication via bi-color led Applications MV/LV substations on LV side: Transformer Condition Monitoring Power metering: current measurement for active power calculation Building sub-metering: energy efficiency monitoring, consumption analysis and cost allocation Power quality monitoring: electrical loads and distribution system equipment Fault Detection, Isolation and Repair (FDIR): isolate the site of the fault Remote Terminal Units (RTU) Phasor Measurement Units (PMU) Standards IEC 61010-1: 2010 UL EMC: IEC 61326-1:2012 Options Cross Power Plug-in: side contacts to stack up to 3 Integrator modules and use only one power supply. Specification LEM Part Number AI-PMUL + ART-B22-D125-SP3 Function Single Phase AC Current Measurement Measuring Range Selectable 5000,4000,2000,1500,1000,800,600,500,400,300,200,100Amp Sensitivity Selectable 22.5,70,80,85,100,120mV/kA @ 50 Hz Output Selectable; Signal Conditioned True RMS 0-20mA, True RMS 4-20mA, True RMS 5V, True RMS 10V or 225mV, 333mV Direct Output (1 Amp output coming soon) Frequency Measuring Range 50-1500Hz (15th Harmonic) Operating Voltage 10-32VDC Accuracy 1% from 25 to 5000 Amp Current Consumption 100mA (max) Dimensions 100mm x 78mm x 15mm (Integrator), 12.5cm Diameter (Coils) Mounting Din Rail Mount Integrator to Coil cable 3M Twisted and Screened Integrator to Meter cable User Supplied Shielded cable 1.5mm sqr, up to 6m long Operating Temperature -25°C - 70°C Storage Temperature -45°C to 80°C Isolation (50Hz, 1 min) 1.5kV True RMS Response Time 160-190ms Termination Style Push-in for 1.5mm sqr wire Weight 58g Factory Pack Qty 1 Certifications UL, ROHS Datasheet AI-PMUL Datasheet ART Series Datasheet Application Notes User Notice 1) The Rogowski coil can measure any primary current as there is no saturation effect. 2) Not tested given that in the worst case (load = 0 Ohm i.e. short circuit on the output) the peak dissipated power remains low (< 2 Watts) 3) Frequency bandwidth and phase shift modelling schematic can be provided on request. 4) Referring to the main phase offset of 90 ° (a Rogowski coil is a derivative current transducer) 5) Considering a primary conductor of at least ⌀ 15 mm, perpendicular and in contact with the Rogowski coil. 6) Considering an external conductor of at least ⌀ 15 mm the same current level than internal conductor, perpendicular and in contact with the Rogowski coil.

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Eastron SDM630MCT-4L, Quad 3 Phase DIN Rail Mount kWh Meter with Easyclick, 4 x 3 Phase or 12 x Single Phase, 240VAC aux, Class 1, 100mA RJ12 CT Connect, w/RS485 Modbus RTU Comms 100mA RJ12 CT 4 x 3 Phase Connect 100mA RJ12 12 x Single Phase RJ12 CT with adapter RS 485 communication up to 38,400 bit/s as standard True RMS values of currents and voltages Easyclick CT system reduces installation costs Dual Metering System Reduces Cost and saves space   The meter is intended for measuring, and monitoring 2 x three phase or 6 x single-phase or electrical power network. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current, frequency, energy, power to the 30th Harmonic) from the measured signals.   Features : System Accuracy Class B/Class1 Measurement of Active and Reactive Power Modbus RTU communication up to 38,400 bit/s communication Graphic LCD with illumination Specification Eastron Part Number SDM630MCT-4L Functions Quad Three Phase Energy Meter/ 12 x Single Phase Energy Meter Supply Voltage 230V L-N +/-15% < 5VA Nominal Measurement Range 415V L-L 230V L-N, 1/5 Amp +/-15% Maximum Measurement Range 480V L-L 230V L-N, 1/5 Amp Nominal CT Current Input 100mA via RJ12 Easyclick CT's Pulse Output N/A Tariff Input N/A System Accuracy Class 1 (I,U,F,kW,kWh) Class 2 (Reactive) Mounting Din Rail Real Time Clock 1min/month (30ppm) Internal Memory N/A Dimensions 72mm x 100mm x 66mm (4 modules wide) Isolation 4kV RS485 2400-38400 b/s (400ms Response Time) Weight 700g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Safety IP51(Indoor) Enclosure Material Noryl with fire protection to UL94-V-O. Self extinguishing Enclosure Size DIN 42880 4 Modules Operating Temperature -20 →+70 °C   Documents Product Datasheet User Manual Modbus Protocol Suitable RJ12 CT's Three Phase J12 Connected CT's Split Core Single Phase CT's for RJ12 Connected Meters Modbus Utility EEM Meter Setting Software Utility

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Fastron Electronics SCT-F36-150, 0.333V, 150Amp measurement Split Core CT's Class 1, 36mm Aperture Features Quick Release Split Core System Cable Mount 0.333V Output Self Powered Rated System Voltage 0.60/3kV 0.9M Flying Leads Applications US Based Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements Specification Fastron Part Number SCT-F36-150 Technology Split Core AC Current Transformer Ratio 150/0.333V Aperture Size ø 35 mm VA Rating N/A Accuracy Class Class 1 Output 0.333V (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Cable Mount/Busbar Mount Operating Temperature Range -15°C / 45°C Continuous Current (max) 150Amp x 1.2 Termination Style 0.9M Flying leads Unit Weight 400g Factory Pack Qty 9 Datasheet Product Datasheet Stocked Split Core CT's Listing Application Notes Installation Guide Types of Current Transformers - Blog Cable Losses and CT's High Accuracy or High Burden Requirements for CT's

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Fastron Electronics FESCT-19-200-0.333V, 200Amp measurement Split Core CT's, w/1M Flying leads, 19x19mm Aperture, Class 1 Features Quick Release Split Core System 1m Flying Leads Mounting Feet Supplied Self Powered Rated System Voltage 0.60/3kV Applications US Based Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements   Specification Fastron Part Number FESCT-19-200-0.333V Technology Split Core AC Current Transformer Ratio 200/0.333V Aperture Size 19 x 19mm VA Rating N/A Accuracy Class Class 1 Output 0.333VAC (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Cable Mount/Busbar Mount Operating Temperature Range -15°C / 55°C Continuous Current (max) 200Amp x 1.2 Termination Style 1M Twisted Pair 0.34mm^2 Unit Weight 350g Factory Pack Qty 9   Datasheet Product Datasheet Application Notes Installation Guide

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