•Five kinds of Dual display:
Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min
•With backlight.
•Auto Range: V, A, Resistance, Capacitance and Temperature.
•Auto-Power-off function (30 min).
•Ideal for works in crowded switch box or cable areas.
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DC/AC Clamp Meter
PROVA A1
•Five kinds of Dual display:
Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min
•With backlight.
•Auto Range: V, A, Resistance, Capacitance and Temperature.
•Auto-Power-off function (30 min).
•Ideal for works in crowded switch box or cable areas.
Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min
•With backlight.
•Auto Range: V, A, Resistance, Capacitance and Temperature.
•Auto-Power-off function (30 min).
•Ideal for works in crowded switch box or cable areas.
- US$ 265
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Documenting Multifunction Calibrator
PROVA 133
‧ Source 4~20 mA loop Current.
‧ Simulate 4~20 mA transmitter.
‧ Simulate electronic load (Max. 30V, 20mA).
‧ Test LED brightness (0~24mA).
‧ Source 0~70mV and 0~15V.
‧ Calibrate temperature with selection of 11 types of thermocouples.
‧ Source frequency (0.3 to 20KHz) of many waveforms.
‧ Source: mA, V, Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature.
‧ Generate arbitrary waveform.
‧ Generate single pulse (3μS to 999.99mS).
‧ Map 4~20 mA into engineering units.
‧ Measure: Current (mA), Voltage (mV, V), and temperature (°C, °F).
‧ Measure 4~20 mA with 24V loop supply simultaneously.
‧ Selectable 250Ω HART resistor to facilitate use with HART communication device.
‧ Programmable cold junction compensation for temperature measurement.
‧ Auto step and auto ramp for sourcing mA, V, and temperature.
‧ Dot matrix LCD with backlight.
‧ Rechargeable lithium battery (1600mAh).
‧ Data logging function for source and measurement.
‧ Program calibrator through PC USB port.
‧ Programmable 0% and 100% value for easy 25% step function.
‧ DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
‧ Simulate 4~20 mA transmitter.
‧ Simulate electronic load (Max. 30V, 20mA).
‧ Test LED brightness (0~24mA).
‧ Source 0~70mV and 0~15V.
‧ Calibrate temperature with selection of 11 types of thermocouples.
‧ Source frequency (0.3 to 20KHz) of many waveforms.
‧ Source: mA, V, Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature.
‧ Generate arbitrary waveform.
‧ Generate single pulse (3μS to 999.99mS).
‧ Map 4~20 mA into engineering units.
‧ Measure: Current (mA), Voltage (mV, V), and temperature (°C, °F).
‧ Measure 4~20 mA with 24V loop supply simultaneously.
‧ Selectable 250Ω HART resistor to facilitate use with HART communication device.
‧ Programmable cold junction compensation for temperature measurement.
‧ Auto step and auto ramp for sourcing mA, V, and temperature.
‧ Dot matrix LCD with backlight.
‧ Rechargeable lithium battery (1600mAh).
‧ Data logging function for source and measurement.
‧ Program calibrator through PC USB port.
‧ Programmable 0% and 100% value for easy 25% step function.
‧ DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
- US$ 952
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Clamp Meter
PROVA-2003
‧DC/AC 2000A.
‧Cable f 55mm Bus Bar 72mm(D) x 22mm(W).
‧True RMS (2000).
‧Average Sensing (2003).
‧DCA One Touch Zero.
‧Auto Range A, V, W.
‧Continuity.
‧Max/Min/Hold.
‧Relative Measurement.
‧Cable f 55mm Bus Bar 72mm(D) x 22mm(W).
‧True RMS (2000).
‧Average Sensing (2003).
‧DCA One Touch Zero.
‧Auto Range A, V, W.
‧Continuity.
‧Max/Min/Hold.
‧Relative Measurement.
- US$ 231
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Transformer Turns Ratio Meter
PROVA 1660
‧Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio.
‧VT/PT ratio 0.8~10000, CT ratio 0.8~2000.
‧Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation.
‧Ten Test Frequencies (50~400Hz).
‧Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation.
‧Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement. Message is displayed to Warn Users (But, checking is not performed once measurement starts).
‧Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data.
‧9 types of 3Φ Windings Connections pre-installed for easy user selection.
‧Wireless Blue Tooth Communication with PC.
‧Select Filter to Remove Field Noise (Slow, Normal, Fast).
‧Disable or Enable Auto-Power-Off with Programmable Time.
‧Built-in calendar clock.
Records with Date and Time Stamp.
‧Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.
‧User Programmable RCF (Reference Correction Factor, 0.99~1.01) to Correct Accuracy within 1% Error.
‧Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management.
‧PC Application Software included.
‧VT/PT ratio 0.8~10000, CT ratio 0.8~2000.
‧Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation.
‧Ten Test Frequencies (50~400Hz).
‧Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation.
‧Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement. Message is displayed to Warn Users (But, checking is not performed once measurement starts).
‧Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data.
‧9 types of 3Φ Windings Connections pre-installed for easy user selection.
‧Wireless Blue Tooth Communication with PC.
‧Select Filter to Remove Field Noise (Slow, Normal, Fast).
‧Disable or Enable Auto-Power-Off with Programmable Time.
‧Built-in calendar clock.
Records with Date and Time Stamp.
‧Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.
‧User Programmable RCF (Reference Correction Factor, 0.99~1.01) to Correct Accuracy within 1% Error.
‧Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management.
‧PC Application Software included.
- US$ 2228
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Process Calibrator
PROVA-123
‧4-20mA, 0-20mA, 0-24mA with 1 m A resolution.
‧0-100mV with 10 m V resolution.
‧0-12V with 1mV resolution.
‧Thermocouple K,J,E,T TYPE 1 o C 1 o F resolution.
‧Frequency 2 - 50,000Hz.
‧0-100mV with 10 m V resolution.
‧0-12V with 1mV resolution.
‧Thermocouple K,J,E,T TYPE 1 o C 1 o F resolution.
‧Frequency 2 - 50,000Hz.
- US$ 413
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Documenting Multifunction Calibrator
PROVA iCal
‧Unique mapping function let you calibrate temperature (300 °C) or voltage (220V) directly.
‧iCal is a multifunction calibrator and an arbitrary function generator.
‧Source: mA (4 to 20mA), V (0 to 15V, 0 to 70mV), Hz, sine wave, square wave, triangular wave, truncated sine wave, user rogrammable waveform and temperature for 11 types of thermocouples.
‧Measure: current (mA), voltage (V, mV) and temperature (℃ or °F).
‧Programmable cold junction compensation allows users to fine tune temperature output and measurement.
‧Programmable 0% and 100% value for easy 25% step function.
‧Output error warning when output is shorted or open.
‧Short circuit protection for voltage output.
‧Clear and easy user interface (numerical key pad, sliding switch and dot matrix LCM with backlight).
‧Voltage, frequency, PWM duty-cycle (square wave and triangular wave), and offset are programmable in the Hz function.
‧Frequency range (0.3Hz to 20KHz) covers application of audio band (speaker, MP3, MD etc.).
‧DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
‧Auto-step and auto-ramp functions can quickly perform linear test.
‧PC can program calibrator through USB port.
‧Data logging with programmable sampling time (0~255 sec.) and memory of 4000 records.
‧Rechargeable lithium battery (1600mAH) with built-in charging circuit.
‧Calibration results (source & measure) can be saved in memory (2000 records). Then users download them to a PC for documentation.
‧To distinguish calibration data at different locations, data can be saved under different file names.
‧iCal is a multifunction calibrator and an arbitrary function generator.
‧Source: mA (4 to 20mA), V (0 to 15V, 0 to 70mV), Hz, sine wave, square wave, triangular wave, truncated sine wave, user rogrammable waveform and temperature for 11 types of thermocouples.
‧Measure: current (mA), voltage (V, mV) and temperature (℃ or °F).
‧Programmable cold junction compensation allows users to fine tune temperature output and measurement.
‧Programmable 0% and 100% value for easy 25% step function.
‧Output error warning when output is shorted or open.
‧Short circuit protection for voltage output.
‧Clear and easy user interface (numerical key pad, sliding switch and dot matrix LCM with backlight).
‧Voltage, frequency, PWM duty-cycle (square wave and triangular wave), and offset are programmable in the Hz function.
‧Frequency range (0.3Hz to 20KHz) covers application of audio band (speaker, MP3, MD etc.).
‧DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
‧Auto-step and auto-ramp functions can quickly perform linear test.
‧PC can program calibrator through USB port.
‧Data logging with programmable sampling time (0~255 sec.) and memory of 4000 records.
‧Rechargeable lithium battery (1600mAH) with built-in charging circuit.
‧Calibration results (source & measure) can be saved in memory (2000 records). Then users download them to a PC for documentation.
‧To distinguish calibration data at different locations, data can be saved under different file names.
- US$ 935
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Clamp Meter
PROVA-2000
‧DC/AC 2000A.
‧Cable f 55mm, Bus Bar 72mm(D) x 22mm(W).
‧True RMS (2000).
‧Average Sensing (2003).
‧DCA One Touch Zero.
‧Auto Range A, V, W.
‧Continuity.
‧Max/Min/Hold.
‧Relative Measurement.
‧Cable f 55mm, Bus Bar 72mm(D) x 22mm(W).
‧True RMS (2000).
‧Average Sensing (2003).
‧DCA One Touch Zero.
‧Auto Range A, V, W.
‧Continuity.
‧Max/Min/Hold.
‧Relative Measurement.
- US$ 280
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AC/DC mA Current Probe
PROVA-15
‧Accurate DC/AC current probe for current measurement.
‧1mDCA high resolution on 4A DC range.
‧0.1mACA high resolution on 400mA AC range.
‧One touch zero for DCA adjustment.
‧23 mm diameter jaw.
‧Connect to an oscilloscope to observe current waveform.
‧Connect to a chart recorder/ datalogger/ DMM to record current data.
‧1mDCA high resolution on 4A DC range.
‧0.1mACA high resolution on 400mA AC range.
‧One touch zero for DCA adjustment.
‧23 mm diameter jaw.
‧Connect to an oscilloscope to observe current waveform.
‧Connect to a chart recorder/ datalogger/ DMM to record current data.
- US$ 220
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AC/DC mA True RMS Clamp Meter
PROVA-11
‧ Accurate digital clamp meter for Current measurement:
AC current: 0 ~ 30A (True RMS).
DC current: 0 ~ 40A.
‧ Accurate digital clamp meter for Voltage measurement:
AC voltage: 0 ~ 400V (True RMS).
DC voltage: 0 ~ 400V.
‧ AC 0.1mA, DC 1mA high resolution.
‧ One touch zero for DCA adjustment.
‧ 23 mm diameter jaw.
‧ Large 3 3/4 digits LCD.
‧ Fast bargraph display (30 times/sec.) for transient observation.
‧ Max/Min and Data Hold functions.
‧ Auto power off.
‧ Easy single rotary switch for any function selection.
AC current: 0 ~ 30A (True RMS).
DC current: 0 ~ 40A.
‧ Accurate digital clamp meter for Voltage measurement:
AC voltage: 0 ~ 400V (True RMS).
DC voltage: 0 ~ 400V.
‧ AC 0.1mA, DC 1mA high resolution.
‧ One touch zero for DCA adjustment.
‧ 23 mm diameter jaw.
‧ Large 3 3/4 digits LCD.
‧ Fast bargraph display (30 times/sec.) for transient observation.
‧ Max/Min and Data Hold functions.
‧ Auto power off.
‧ Easy single rotary switch for any function selection.
- US$ 280
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