Showing results: 1 - 15 of 21 items found.
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DPTW-1 -
UMA Electronics Enterprises
Measures Wattage. Accurate over wide range of Current(20% to 120%) and Voltage(80% to 120% of full range).Available in a wide range of customizable ranges.
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ATRI-3 -
UMA Electronics Enterprises
Range: 3.00 to 200.0 Accuracy : class 0.1 Ideal for tranformer and motor winding ratio measurement Auxilliary Power: 230V +/- 20% Measures and displays Transformer Turns Ratio by using voltage ratio method. Applying Test Voltage to the Low Voltage winding of a transformer and accurately measures the resulting voltage from the High Voltage winding. As per ANSI/IEEE C57.12.90 Standard Accessories: 10 meter long wire for three phase connection on LT and HT sides. Dimension: 131(H) by 280(W) by 230(depth) Excitation : 1.8V , 150.0Hz, sine wave. Max.500mA Fully Automated measurement of Turns Ratio, Excitation current, LT voltage, HT Voltage and polarity Three Phase Connection enables faster testing Test voltage is applied by 'PUSH to ON' switch, thus allowing safety of personnel during connection/disconnection (Optional) Data can be saved in memory card
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DTW-1 -
UMA Electronics Enterprises
Display : 4-Digit bright red seven segment display with floating decimalMeasurement : True RMS MeasurementMicrocontroller Based Accurate and Reliable.Accuracy : Class 0.5Voltage Range : 300 V / 600 V AC (20% to 100% of maximum Value)Current Range : 5A/10A/20A AC (20% to 100% of Maximum Value)Current Transformer is used as a Current Transducer for durability.Aux. Supply : 230V + 20% / 110V + 20% ACDimension(mm) : 96 by 96 ( Front). 65 ( Depth) or 48 by 96 ( Front) . 110 ( Depth)
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DPATT-3B -
UMA Electronics Enterprises
Parameters : Voltage ( V) - V1,V2,V3 & Avg. Voltage Current (A) : I1 , I2 , I3 & Avg. Current System Frequency : (Hz) Active Power(W) : W1,W2,W3 & Total Wattage Power Factor ( Cosø): PF1, PF2, PF3 & System Apparent Power ( VA): Total Measurement : True RMS Phase Voltage : 3 - 600 V / 10 - 1200V AC Phase Current : 50mA - 80A AC System Frequency : 40 to 70 Hz For Power Factor : 0.05 Lead to unity to 0.05 Lag
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DVAF-3 -
UMA Electronics Enterprises
Microntroller based reliable designCapable of measuring Voltage(Phase to Phase, Line to Phase), Current,FrequencyOption for Setting CT/PT Ratio through front buttons
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DTV-3 -
UMA Electronics Enterprises
Type : Three Phase Voltmeter Model : DTV-3 Display : Three row 4-Digit Bright Red Seven Segment Display Measurement : True RMS Measurement Microcontroller Based Accurate and Reliable. Accuracy : Class 0.5 Range : 300 V/ 600 V AC Phase to neutral. Facility to set the PT ratio. Display Phase to neutral and Phase to Phase Voltages Aux. Supply : 230V +/- 20% or 110V +/- 20% AC Dimension(mm) : 96 by 96 ( Front) . 65 ( Depth)
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DTA-1 -
UMA Electronics Enterprises
Model : DTA-1Display : 4-Digit bright red seven segment displayMeasurement : True RMS MeasurementMicrocontroller Based Accurate and Reliable.Accuracy : Class 0.5Current Range : 5A/10A/20A ACCurrent Transformer is used as a Current Transducer for durability.Aux. Supply : 230V + 20% / 110V + 20% ACDimension(mm) : 96 by 96 ( Front) . 65 ( Depth) & 48 by 96 ( Front) . 110 ( Depth)
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DPAM-3 -
UMA Electronics Enterprises
Digital Phase Angle meter shows phase angle between any two phases of Voltage/CurrentPhase of Voltage/Current can be selectedTrue rms readngs
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SMART-QC -
UMA Electronics Enterprises
Parameters : AC Voltage, AC Current, Wattage, Power Factor,Apparent Power and System Frequency Ideal for testing SMPS, Power supply, and other Power converters Measurement : True RMS AC Voltage : 3 - 300 V AC AC Current : 10mA - 2A AC DC Voltage : 3 - 300 V DC DC Current : 10mA - 2A DC Frequency : 40 to 70 Hz Power Factor : 0.05 Lead to unity to 0.05 Lag Resolution : Floating Decimal Point Aux.Supply : 230V ± 20% Accuracy : Class 0.2 for AC Voltage, Current , Active Power & Apparent Power ± 0.05 Hz for Frequency ± 0.005 For Power Factor Dimension(mm) : Front - 131 ( H) by 280 (W) . Depth 230
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DMFM-3 -
UMA Electronics Enterprises
DSP based designParameters : Line to neutral Volages, Line to Line Voltages, Current, Frequency, Active Power, Reactive Power, Apparent Power, Active Energy, Reactive Energy, Apparent Energy and Power Factor.Display : Five row 4-Digit Bright Red Seven Segment DisplaySimple and Smart User interface.Measurement : True RMS MeasurementDSP Based Accurate and Reliable.Accuracy : Class 0.5Voltage Range : 300 V/ 600 V AC Phase to neutral .Current Range : 5 A/10 A/ 20 A ACFacility to set the CT & PT ratio.
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DTV-1 -
UMA Electronics Enterprises
Display : 4-Digit bright red seven segment display with floating decimalMeasurement : True RMS MeasurementMicrocontroller Based Accurate and Reliable.Accuracy : Class 0.5Voltage Range : 300 V / 600 V ACAux. Supply : 230V +/- 20% or 110V + 20% ACDimension(mm) : 96 by 96 ( Front) . 65 ( Depth) or 48 by 96 ( Front) . 110 ( Depth)
