‧Non-Contact Ground Resistance Measurement.
‧No Auxiliary Electrode Needed.
‧Ground Resistance Measurement: 0.025 – 1500Ω.
‧Leakage Current: 0.3mA – 30A, True RMS (5601).
‧Leakage Current: 0.3mA – 35A, True RMS (5637).
‧Jaw Diameter: 23mm (5601).
‧Jaw Diameter: 35mm (5637).
‧Programmable High and Low Alarm.
‧Data logging capacity: 116 records.
‧Programmable Data Logging: data logging interval 1 to 255 sec.
‧Auto-power-off function.
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ProcessDMM (DMM + Multifunction Calibrator)
PROVA 131
‧ Source 4~20mA loop current.
‧ 4~20mA (1KΩ load, 24V loop supply).
‧ Source: 0~100mV, 0~1.000V, 0~12.000V.
‧ Measure: DC mA, mV, V, Ω, Frequency (duty cycle), Diode, Continuity and temperature (°C, °F).
‧ Measure: AC (True RMS) mA, mV, V.
‧ Calibrate/Measure temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
‧ 0.1*C & 0.1*F Resolution.
‧ Detection of thermocouples disconnection.
‧ Source frequency (1 to 20000Hz).
‧ Programmable duty cycle (0~100%) of frequency output.
‧ Source and Measure Simultaneously.
‧ Selectable HART 250Ω resistor to facilitate use with HART communication device.
‧ Auto step and auto ramp for sourcing mA, V and temperature.
‧ 25% ▲, 25% ▼, or programmable percentage (0~100%) increase and decrease.
‧ Warning for overload, output open (mA) or short (mV, V).
‧ Short circuit protection for voltage output.
‧ Battery power indication (%).
‧ Clear and easy user interface.
‧ 4~20mA (1KΩ load, 24V loop supply).
‧ Source: 0~100mV, 0~1.000V, 0~12.000V.
‧ Measure: DC mA, mV, V, Ω, Frequency (duty cycle), Diode, Continuity and temperature (°C, °F).
‧ Measure: AC (True RMS) mA, mV, V.
‧ Calibrate/Measure temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
‧ 0.1*C & 0.1*F Resolution.
‧ Detection of thermocouples disconnection.
‧ Source frequency (1 to 20000Hz).
‧ Programmable duty cycle (0~100%) of frequency output.
‧ Source and Measure Simultaneously.
‧ Selectable HART 250Ω resistor to facilitate use with HART communication device.
‧ Auto step and auto ramp for sourcing mA, V and temperature.
‧ 25% ▲, 25% ▼, or programmable percentage (0~100%) increase and decrease.
‧ Warning for overload, output open (mA) or short (mV, V).
‧ Short circuit protection for voltage output.
‧ Battery power indication (%).
‧ Clear and easy user interface.
- US$ 760
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Power Harmonics and Leakage Tester
PROVA-23
MODEL PROVA 19, 21, 23
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
- US$ 430
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Power Harmonics and Leakage Tester
PROVA-21
MODEL PROVA 19, 21, 23
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
- US$ 396
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Power & Harmonics Tester
PROVA-6605
‧Active (W, KW, HP), reactive (VAR, KVAR) and apparent (VA, KVA) power.
‧Power factor (PF), phase angle (Φ), and energy (WH, KWH).
‧Non-interrupted AC current harmonic analysis.
‧1 to 99th order of harmonics at 2.0% basic accuracy.
‧Total harmonic distortion (%THD-F) and crest factor (CF).
‧True RMS measurement of V and A at 0.5% basic accuracy.
‧Fast peak function (39μs for 50 Hz, 33μs for 60Hz).
‧Resistance and Continuity with Beeper
‧Measurement of balanced 3Φ power.
‧Measurement of balanced 3Φ sequence.
‧Programmable CT ratio from 1 to 250.
‧Max, Min and data hold functions.
‧Active power in H.P.
‧Auto power off function in 30 minutes.
‧AC current:0~1500A.
‧Power factor (PF), phase angle (Φ), and energy (WH, KWH).
‧Non-interrupted AC current harmonic analysis.
‧1 to 99th order of harmonics at 2.0% basic accuracy.
‧Total harmonic distortion (%THD-F) and crest factor (CF).
‧True RMS measurement of V and A at 0.5% basic accuracy.
‧Fast peak function (39μs for 50 Hz, 33μs for 60Hz).
‧Resistance and Continuity with Beeper
‧Measurement of balanced 3Φ power.
‧Measurement of balanced 3Φ sequence.
‧Programmable CT ratio from 1 to 250.
‧Max, Min and data hold functions.
‧Active power in H.P.
‧Auto power off function in 30 minutes.
‧AC current:0~1500A.
- US$ 594
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CALIBRATOR
PROVA-100
‧4-20mA, with 1 μ A resolution.
‧Basic Accuracy 0.025% + 5 μ A.
‧Auto-Ramp and Easy Step Functions.
‧1-100% Input.
‧0-20mA, 0-24mA Selectable.
‧Easy Just-Type-in Number Operation.
‧Basic Accuracy 0.025% + 5 μ A.
‧Auto-Ramp and Easy Step Functions.
‧1-100% Input.
‧0-20mA, 0-24mA Selectable.
‧Easy Just-Type-in Number Operation.
- US$ 248
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Clamp-on Ground Resistance Tester
PROVA-5601
‧Non-Contact Ground Resistance Measurement.
‧No Auxiliary Electrode Needed.
‧Ground Resistance Measurement: 0.025 – 1500Ω.
‧Leakage Current: 0.3mA – 30A, True RMS (5601).
‧Leakage Current: 0.3mA – 35A, True RMS (5637).
‧Jaw Diameter: 23mm (5601).
‧Jaw Diameter: 35mm (5637).
‧Programmable High and Low Alarm.
‧Data logging capacity: 116 records.
‧Programmable Data Logging: data logging interval 1 to 255 sec.
‧Auto-power-off function.
‧No Auxiliary Electrode Needed.
‧Ground Resistance Measurement: 0.025 – 1500Ω.
‧Leakage Current: 0.3mA – 30A, True RMS (5601).
‧Leakage Current: 0.3mA – 35A, True RMS (5637).
‧Jaw Diameter: 23mm (5601).
‧Jaw Diameter: 35mm (5637).
‧Programmable High and Low Alarm.
‧Data logging capacity: 116 records.
‧Programmable Data Logging: data logging interval 1 to 255 sec.
‧Auto-power-off function.
- US$ 825
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Power Harmonics and Leakage Tester
PROVA 19
MODEL PROVA 19, 21, 23
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
‧ True RMS value (V and A).
‧ Leakage Current Measurement at 10 μ A Resolution.
‧ Harmonic Analysis (V and A) to the 99 th Order.
‧ Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz).
‧ Non-interrupted Harmonic Analysis.
‧ Analysis of Total Harmonic Distortion (THD-F).
‧ Analysis of Crest Factor (C.F.).
‧Fast Peak Function (33 μ s and 39 μ s).
‧ Programmable CT Ratio (1 to 250).
Model 21(50A) and 23(100A)
‧ W, KW, H.P.
‧ VA, KVA, VAR, KVAR.
‧ PF, Phase Angle ( Φ ).
‧Energy (mWH, WH, KWH).
‧ Analysis of Standby Power Consumption.
‧Balanced 3 Φ Power Quality.
‧Balanced 3 Φ Sequence.
- US$ 363
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Graphic Power Quality Analyzer
PROVA-6200
‧Analysis for Single Phase and Balanced 3 phase system.
‧True RMS Value (V and I).
‧Active Power (K,KW,MW,GW).
‧Apparent (VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR).
‧Power Factor (PF), Phase Angle( Φ ).
‧Energy (WH,KWH,KVARH,PFH).
‧Programmable PT(1 to 3000)Ratios.
‧Display of Overlapped Voltage and Current Waveform.
‧Maximum Demand (MD in W,KW,MW) with programmable Period.
‧Harmonic Analysis (V and I) to 50th Order.
‧Display of 25 Harmonics in one screen.
‧Optical Isolated RS-232C Interface.
‧Smart Datalogging to save Battery.
‧Datalogging of 32,64,128 or 256 points/cycles.
‧Analysis of Total Harmonic Distortion (%THD-F).
‧Graphic Phasor Diagram.
‧Capture 128 Transient Events (Time+Cycles+Faults) with Programmable Threshold(%),also can be reviewed in LCD.
‧50000 Records with Programmable Interval (1 to 6000 seconds).
‧Real-time Output of Waveform, Power Parameters and Harmonics at Command.
‧Large Dot Matrix LCD Display with Backlight.
‧Power for Long-term Monitoring.
‧Built -in Calendar Clock for Data Logging.
‧True RMS Value (V and I).
‧Active Power (K,KW,MW,GW).
‧Apparent (VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR).
‧Power Factor (PF), Phase Angle( Φ ).
‧Energy (WH,KWH,KVARH,PFH).
‧Programmable PT(1 to 3000)Ratios.
‧Display of Overlapped Voltage and Current Waveform.
‧Maximum Demand (MD in W,KW,MW) with programmable Period.
‧Harmonic Analysis (V and I) to 50th Order.
‧Display of 25 Harmonics in one screen.
‧Optical Isolated RS-232C Interface.
‧Smart Datalogging to save Battery.
‧Datalogging of 32,64,128 or 256 points/cycles.
‧Analysis of Total Harmonic Distortion (%THD-F).
‧Graphic Phasor Diagram.
‧Capture 128 Transient Events (Time+Cycles+Faults) with Programmable Threshold(%),also can be reviewed in LCD.
‧50000 Records with Programmable Interval (1 to 6000 seconds).
‧Real-time Output of Waveform, Power Parameters and Harmonics at Command.
‧Large Dot Matrix LCD Display with Backlight.
‧Power for Long-term Monitoring.
‧Built -in Calendar Clock for Data Logging.
- US$ 980
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Power and Harmonics Analyzer - Model 6801(100A)
PROVA 6830A-1
•Power Analysis for 3P4W, 3P3W, 1P2W, 1P3W.
•True RMS value (V123 and I123).
•Active Power (W, KW, MW, GW).
•Apparent and Reactive Power (KVA, KVAR).
•Power Factor (PF), Phase Angle (Φ).
•Energy (WH, KWH, KVARH, PFH).
•AC Current (see below) and Voltage measurement: True RMS, Auto Range.
1. 6830A+6801: 0.04A to 100A
2. 6830A+6802: 0.4A to 1000A
3. 6830A+3007: 10A to 3000A
4. 6830A+3009: 6A to 1200A
5. 6830A+3006: 20A to 6000A
•Capable of analyzing IT standby power consumption to the maximum demand of a factory.
•Display of 35 Parameters in One Screen (3P4W).
•Programmable CT (1 to 600) and PT (1 to 3000) Ratios.
•Display of Overlapped Voltage and Current Waveform.
•Average Demand (AD in W, KW, MW).
•Maximum Demand (MD in KW, MW, KVA, MVA) with Programmable Period.
•Harmonic Analysis to the 99th Order.
•Display of 50 Harmonics in one Screen with Waveform.
•Display of Waveform with Peak Values (1024 Samples / Period).
•Analysis of Total Harmonic Distortion (THD-F).
•Graphic Phasor Diagram with 3 Phase System Parameters.
•Capture 28 Transient Events (Time + Cycles) with Programmable Threshold (%).
•DIP, SWELL, and OUTAGE are included in transient events.
•3 Phase Voltage or Current Unbalance Ratio (VUR, IUR).
•3 Phase Voltage or Current Unbalance Factor (d0%, d2%).
•Calculated Unbalanced Current through Neutral Line (In).
•512K Memory with Programmable Interval (Sampling time from 2 to 3000 seconds, 17,000 records for 3P4W system).
•Output of Waveform, Power Parameters and Harmonics at Command.
•Large Dot Matrix LCD Display with Backlight.
•Software to work with PC via Optical Isolated RS-232C to USB Interface.
•Built-in timer and calendar for data logging.
Conductor Size:
■ Model 6801(100A) 30mm(approx)
210mm(L)*62mm(W)*36mm(H),200g(Weight)
■ Model 6802(1000A) 55mm(approx),64*24mm(bus bar)
244mm(L)*97mm(W)*46mm(H),600g(Weight)
■ Model 3007 (3000A) 24in/610mm(Probe Length)
130mm(L)*80mm(W)*43mm(H),410g(Weight)
■ Model 3009 (1200A) 18in/460mm(Probe Length)
130mm(L)*80mm(W)*43mm(H),390g(Weight)
■ Model 3006(6000A)
130mm(L) x 80mm(W) x 43mm(H),430g(Weight)
•True RMS value (V123 and I123).
•Active Power (W, KW, MW, GW).
•Apparent and Reactive Power (KVA, KVAR).
•Power Factor (PF), Phase Angle (Φ).
•Energy (WH, KWH, KVARH, PFH).
•AC Current (see below) and Voltage measurement: True RMS, Auto Range.
1. 6830A+6801: 0.04A to 100A
2. 6830A+6802: 0.4A to 1000A
3. 6830A+3007: 10A to 3000A
4. 6830A+3009: 6A to 1200A
5. 6830A+3006: 20A to 6000A
•Capable of analyzing IT standby power consumption to the maximum demand of a factory.
•Display of 35 Parameters in One Screen (3P4W).
•Programmable CT (1 to 600) and PT (1 to 3000) Ratios.
•Display of Overlapped Voltage and Current Waveform.
•Average Demand (AD in W, KW, MW).
•Maximum Demand (MD in KW, MW, KVA, MVA) with Programmable Period.
•Harmonic Analysis to the 99th Order.
•Display of 50 Harmonics in one Screen with Waveform.
•Display of Waveform with Peak Values (1024 Samples / Period).
•Analysis of Total Harmonic Distortion (THD-F).
•Graphic Phasor Diagram with 3 Phase System Parameters.
•Capture 28 Transient Events (Time + Cycles) with Programmable Threshold (%).
•DIP, SWELL, and OUTAGE are included in transient events.
•3 Phase Voltage or Current Unbalance Ratio (VUR, IUR).
•3 Phase Voltage or Current Unbalance Factor (d0%, d2%).
•Calculated Unbalanced Current through Neutral Line (In).
•512K Memory with Programmable Interval (Sampling time from 2 to 3000 seconds, 17,000 records for 3P4W system).
•Output of Waveform, Power Parameters and Harmonics at Command.
•Large Dot Matrix LCD Display with Backlight.
•Software to work with PC via Optical Isolated RS-232C to USB Interface.
•Built-in timer and calendar for data logging.
Conductor Size:
■ Model 6801(100A) 30mm(approx)
210mm(L)*62mm(W)*36mm(H),200g(Weight)
■ Model 6802(1000A) 55mm(approx),64*24mm(bus bar)
244mm(L)*97mm(W)*46mm(H),600g(Weight)
■ Model 3007 (3000A) 24in/610mm(Probe Length)
130mm(L)*80mm(W)*43mm(H),410g(Weight)
■ Model 3009 (1200A) 18in/460mm(Probe Length)
130mm(L)*80mm(W)*43mm(H),390g(Weight)
■ Model 3006(6000A)
130mm(L) x 80mm(W) x 43mm(H),430g(Weight)
- US$ 2475
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