‧I-V curve test for solar panel/module.
‧Max. solar panel power (Pmax) search by auto-scan:
PROVA 200A: 60V, 6A (180W capability)
PROVA 210: 60V, 12A (500W capability)
PROVA 218: 85V, 8.5A (500W capability)
‧Best resolution for PROVA 200A: 1mV, 0.1mA.
‧Best resolution for PROVA 210/218: 1mV, 1mA.
‧Manual single point I-V test.
‧Max. voltage (Vmaxp) at Pmax.
‧Max. current (Imaxp) at Pmax.
‧Voltage at open circuit (Vopen).
‧Current at short circuit (Ishort).
‧I-V curve with cursor to display each data point.
‧Efficiency (%) calculation of solar panel.
‧Solar panel area setting: 0.001 m2 ~ 9999 m2.
‧Standard light source setting: 10 W/m2 ~ 1000 W/m2.
‧Communicate with PC via USB cable.
‧Min. power setting for alarm function.
‧Built-in calendar clock.
‧Built-in battery charging circuit.
‧Rechargeable lithium battery and AC power adaptor.
‧Memory size: 100 records.
‧Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
‧Large LCD with backlight.
Search
PV Analyzer
PROVA-210
‧I-V curve test for solar panel/module.
‧Max. solar panel power (Pmax) search by auto-scan:
PROVA 200A: 60V, 6A (180W capability)
PROVA 210: 60V, 12A (500W capability)
PROVA 218: 85V, 8.5A (500W capability)
‧Best resolution for PROVA 200A: 1mV, 0.1mA.
‧Best resolution for PROVA 210/218: 1mV, 1mA.
‧Manual single point I-V test.
‧Max. voltage (Vmaxp) at Pmax.
‧Max. current (Imaxp) at Pmax.
‧Voltage at open circuit (Vopen).
‧Current at short circuit (Ishort).
‧I-V curve with cursor to display each data point.
‧Efficiency (%) calculation of solar panel.
‧Solar panel area setting: 0.001 m2 ~ 9999 m2.
‧Standard light source setting: 10 W/m2 ~ 1000 W/m2.
‧Communicate with PC via USB cable.
‧Min. power setting for alarm function.
‧Built-in calendar clock.
‧Built-in battery charging circuit.
‧Rechargeable lithium battery and AC power adaptor.
‧Memory size: 100 records.
‧Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
‧Large LCD with backlight.
‧Max. solar panel power (Pmax) search by auto-scan:
PROVA 200A: 60V, 6A (180W capability)
PROVA 210: 60V, 12A (500W capability)
PROVA 218: 85V, 8.5A (500W capability)
‧Best resolution for PROVA 200A: 1mV, 0.1mA.
‧Best resolution for PROVA 210/218: 1mV, 1mA.
‧Manual single point I-V test.
‧Max. voltage (Vmaxp) at Pmax.
‧Max. current (Imaxp) at Pmax.
‧Voltage at open circuit (Vopen).
‧Current at short circuit (Ishort).
‧I-V curve with cursor to display each data point.
‧Efficiency (%) calculation of solar panel.
‧Solar panel area setting: 0.001 m2 ~ 9999 m2.
‧Standard light source setting: 10 W/m2 ~ 1000 W/m2.
‧Communicate with PC via USB cable.
‧Min. power setting for alarm function.
‧Built-in calendar clock.
‧Built-in battery charging circuit.
‧Rechargeable lithium battery and AC power adaptor.
‧Memory size: 100 records.
‧Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
‧Large LCD with backlight.
- US$ 1815
- Log in for sale price
Portable Color Paperless Recorder
PROVA-830
‧Prova 830 can work as Multi-input thermometer or Paperless recorder.
‧5.7” Color TFT LCD (320 x 240) with backlight.
‧8 input temperature measurement/logging (℃/℉).
‧Color graphic display of 8 curves at the same time.
‧Display of max and min values for each input.
‧Selection of 11 types of thermocouple.
‧Easy socket for thermocouple mini connector.
‧Basic accuracy 0.1% ± 1 ℃ (K type).
‧Programmable Hi-Lo alarm with timers when out of HI-LO limits.
‧Sampling rate 8 inputs / 1 second.
‧28 hour recording with Lithium battery of 3400mAH.
‧Standard 2G SD memory card (stores 3.8-year of data).
‧SD card directly read by PC.
‧Easy data file management (Read and Delete functions).
‧Built-in calendar clock.
‧Accept analog outputs from instruments.
‧Independent input setup (type of thermocouple, Hi-Lo alarm values, name of Engineering Unit).
‧Isolated input protection of 350Vp-p between any two inputs.
‧Programmable Engineering Unit (E.U.) to integrate analog output (-50 to 60 mV) from instruments (e.g. Sound level meter, Humidity meter, Current adaptor).
‧Screen hardcopy into bit map files for easy documentation.
‧Ready to use package (thermocouples, SD card, and battery).
‧Digital and analog (bargraph) data display.
‧Statistics data (Histogram) for easy analysis.
‧Easy curves manipulation (hide or display selected curves).
‧5.7” Color TFT LCD (320 x 240) with backlight.
‧8 input temperature measurement/logging (℃/℉).
‧Color graphic display of 8 curves at the same time.
‧Display of max and min values for each input.
‧Selection of 11 types of thermocouple.
‧Easy socket for thermocouple mini connector.
‧Basic accuracy 0.1% ± 1 ℃ (K type).
‧Programmable Hi-Lo alarm with timers when out of HI-LO limits.
‧Sampling rate 8 inputs / 1 second.
‧28 hour recording with Lithium battery of 3400mAH.
‧Standard 2G SD memory card (stores 3.8-year of data).
‧SD card directly read by PC.
‧Easy data file management (Read and Delete functions).
‧Built-in calendar clock.
‧Accept analog outputs from instruments.
‧Independent input setup (type of thermocouple, Hi-Lo alarm values, name of Engineering Unit).
‧Isolated input protection of 350Vp-p between any two inputs.
‧Programmable Engineering Unit (E.U.) to integrate analog output (-50 to 60 mV) from instruments (e.g. Sound level meter, Humidity meter, Current adaptor).
‧Screen hardcopy into bit map files for easy documentation.
‧Ready to use package (thermocouples, SD card, and battery).
‧Digital and analog (bargraph) data display.
‧Statistics data (Histogram) for easy analysis.
‧Easy curves manipulation (hide or display selected curves).
- US$ 1870
- Log in for sale price
Programmable Power Supply
PROVA-8000
• 40VDC/5ADC wide range output.
• Switching technology, analog quality.
• 1+2 output 200W.
• 1 programmable output (0-40V/0-5A), 2 fixed outputs (5V/2A and 3.3V/3A).
• High resolution (1mV, 1mA), high stability and low drift.
• Low noise and ripple (3mVrms and 3mArms).
• Over voltage protection (OVP), and over current protection (OCP).
• OCP with programmable timer (0.01 – 600 seconds).
• 200 sets of memory (V, A,SECONDS).
• Easy RECALL and STORE functions.
• Auto-Step function with programmable interval.
• STANDBY/OPERATE button.
• Dual sets of output terminals enable monitoring output voltage during operation.
• Built-in buzzer alarm.
• Switching technology, analog quality.
• 1+2 output 200W.
• 1 programmable output (0-40V/0-5A), 2 fixed outputs (5V/2A and 3.3V/3A).
• High resolution (1mV, 1mA), high stability and low drift.
• Low noise and ripple (3mVrms and 3mArms).
• Over voltage protection (OVP), and over current protection (OCP).
• OCP with programmable timer (0.01 – 600 seconds).
• 200 sets of memory (V, A,SECONDS).
• Easy RECALL and STORE functions.
• Auto-Step function with programmable interval.
• STANDBY/OPERATE button.
• Dual sets of output terminals enable monitoring output voltage during operation.
• Built-in buzzer alarm.
- US$ 407
- Log in for sale price
Multi-input Thermometer/Datalogger
PROVA 800
‧Analysis for thermal profile and thermal distribution.
‧8 input temperature measurement/data logging (℃/℉).
‧Graphic display of overall trend for each input.
‧4.5” STN LCD (240 x 128) with backlight.
‧Timers for the durations out of HI and LO limits.
‧Selection of 11 types of thermocouple (K, J, E, T, R, S, N,…).
‧Easy socket for thermocouple mini connector.
‧Basic accuracy 0.1% ± 1 ℃ (K type).
‧Programmable Hi-Lo alarm for each input.
‧Display of max and min values for each input.
‧Sampling Rate 8 Inputs / 1 second.
‧24 Hour Recording with Alkaline Batteries of 2400mAH.
‧Standard 2G SD memory card (stores 3.8-year data).
‧Optional 8G SDHC memory card.
‧SD card directly read by PC.
‧Easy data file management (Read and Delete functions).
‧Built-in calendar clock.
‧Independent Input Setup (type of thermocouple, Hi-Lo alarm values, name of Engineering Unit).
‧Isolated Input Protection of 350Vp-p between any two inputs.
‧Programmable Engineering Unit (E.U.) to integrate Analog Output (-60 to 60 mV) from instruments (e.g. Sound level meter, Humidity meter, Current adaptor).
‧Screen hardcopy into files.
‧Paperless Recorder.
‧Ready to use package (Thermocouples, Memory Card, and Batteries etc.).
‧8 input temperature measurement/data logging (℃/℉).
‧Graphic display of overall trend for each input.
‧4.5” STN LCD (240 x 128) with backlight.
‧Timers for the durations out of HI and LO limits.
‧Selection of 11 types of thermocouple (K, J, E, T, R, S, N,…).
‧Easy socket for thermocouple mini connector.
‧Basic accuracy 0.1% ± 1 ℃ (K type).
‧Programmable Hi-Lo alarm for each input.
‧Display of max and min values for each input.
‧Sampling Rate 8 Inputs / 1 second.
‧24 Hour Recording with Alkaline Batteries of 2400mAH.
‧Standard 2G SD memory card (stores 3.8-year data).
‧Optional 8G SDHC memory card.
‧SD card directly read by PC.
‧Easy data file management (Read and Delete functions).
‧Built-in calendar clock.
‧Independent Input Setup (type of thermocouple, Hi-Lo alarm values, name of Engineering Unit).
‧Isolated Input Protection of 350Vp-p between any two inputs.
‧Programmable Engineering Unit (E.U.) to integrate Analog Output (-60 to 60 mV) from instruments (e.g. Sound level meter, Humidity meter, Current adaptor).
‧Screen hardcopy into files.
‧Paperless Recorder.
‧Ready to use package (Thermocouples, Memory Card, and Batteries etc.).
- US$ 1155
- Log in for sale price
Educational Solar Power Development System
PROVA SS1
‧Control halogen lamp (or other light source) to emulate sunlight irradiance.
‧Low cost for educational purpose.
‧Standard pyranometer (sunlight sensor) to show true irradiance.
‧User Friendly Interface.
‧Low cost for educational purpose.
‧Standard pyranometer (sunlight sensor) to show true irradiance.
‧User Friendly Interface.
- US$ 7590
- Log in for sale price
PV Analyzer
PROVA-218
‧I-V curve test for solar panel/module.
‧Max. solar panel power (Pmax) search by auto-scan:
PROVA 200A: 60V, 6A (180W capability)
PROVA 210: 60V, 12A (500W capability)
PROVA 218: 85V, 8.5A (500W capability)
‧Best resolution for PROVA 200A: 1mV, 0.1mA.
‧Best resolution for PROVA 210/218: 1mV, 1mA.
‧Manual single point I-V test.
‧Max. voltage (Vmaxp) at Pmax.
‧Max. current (Imaxp) at Pmax.
‧Voltage at open circuit (Vopen).
‧Current at short circuit (Ishort).
‧I-V curve with cursor to display each data point.
‧Efficiency (%) calculation of solar panel.
‧Solar panel area setting: 0.001 m2 ~ 9999 m2.
‧Standard light source setting: 10 W/m2 ~ 1000 W/m2.
‧Communicate with PC via USB cable.
‧Min. power setting for alarm function.
‧Built-in calendar clock.
‧Built-in battery charging circuit.
‧Rechargeable lithium battery and AC power adaptor.
‧Memory size: 100 records.
‧Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
‧Large LCD with backlight.
‧Max. solar panel power (Pmax) search by auto-scan:
PROVA 200A: 60V, 6A (180W capability)
PROVA 210: 60V, 12A (500W capability)
PROVA 218: 85V, 8.5A (500W capability)
‧Best resolution for PROVA 200A: 1mV, 0.1mA.
‧Best resolution for PROVA 210/218: 1mV, 1mA.
‧Manual single point I-V test.
‧Max. voltage (Vmaxp) at Pmax.
‧Max. current (Imaxp) at Pmax.
‧Voltage at open circuit (Vopen).
‧Current at short circuit (Ishort).
‧I-V curve with cursor to display each data point.
‧Efficiency (%) calculation of solar panel.
‧Solar panel area setting: 0.001 m2 ~ 9999 m2.
‧Standard light source setting: 10 W/m2 ~ 1000 W/m2.
‧Communicate with PC via USB cable.
‧Min. power setting for alarm function.
‧Built-in calendar clock.
‧Built-in battery charging circuit.
‧Rechargeable lithium battery and AC power adaptor.
‧Memory size: 100 records.
‧Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
‧Large LCD with backlight.
- US$ 1815
- Log in for sale price
3 Φ Power Clamp
PROVA-6600
‧3 f 4W, 3 f 3W, 3 f Balanced, 1 f 2W, and 1 f 3W Power Measurement.
‧AC+DC true power, and True RMS AC Voltage and Current.
‧AC+DC 2000A, AC 600V, DC 800V.
‧AC+DC 1200KW(1 f ), AC+DC 2000KW (3 f ).
‧Dual Display V+Hz, A+Hz, W+PF, KVA+KVAR, V+A.
‧Phase Angle Measurement.
‧3 f RST(L1L2L3) Sequence Indication.
‧Memory of 4 records.
‧DCA/DCW Auto Zero when power clamp powering on.
‧AC/DC Auto Detection.
‧Auto range.
‧AC+DC true power, and True RMS AC Voltage and Current.
‧AC+DC 2000A, AC 600V, DC 800V.
‧AC+DC 1200KW(1 f ), AC+DC 2000KW (3 f ).
‧Dual Display V+Hz, A+Hz, W+PF, KVA+KVAR, V+A.
‧Phase Angle Measurement.
‧3 f RST(L1L2L3) Sequence Indication.
‧Memory of 4 records.
‧DCA/DCW Auto Zero when power clamp powering on.
‧AC/DC Auto Detection.
‧Auto range.
- US$ 627
- Log in for sale price
DC/AC CLAMP METER
PROVA 1200
‧Accurate DC/AC digital clamp meter for current measurement.
‧1200A AC/DC current measurement.
‧Analog Output for datalogger or oscilloscope.
‧One touch zero for DCA adjustment.
‧23mm diameter jaw.
‧Integrated current probe for waveform observation or recording.
‧Large 3 3/4 digits LCD.
‧Fast bargraph display (30 times/sec.) for transient observation.
‧Max/Min and Data Hold functions.
‧Easy single rotary switch for any function selection.
‧Ideal for works in crowded switch box or cable areas.
‧1200A AC/DC current measurement.
‧Analog Output for datalogger or oscilloscope.
‧One touch zero for DCA adjustment.
‧23mm diameter jaw.
‧Integrated current probe for waveform observation or recording.
‧Large 3 3/4 digits LCD.
‧Fast bargraph display (30 times/sec.) for transient observation.
‧Max/Min and Data Hold functions.
‧Easy single rotary switch for any function selection.
‧Ideal for works in crowded switch box or cable areas.
- US$ 242
- Log in for sale price
AC/DC Watt Clamp Meter
PROVA 400
‧AC+DC power measurement: 0 ~ 240KW.
‧AC current: 0 ~ 400A (True RMS).
‧DC current: 0 ~ 400A.
‧AC voltage: 0 ~ 600V (True RMS).
‧DC voltage: 0 ~ 400V.
‧Frequency measurement (Auto range): 1 ~ 100K Hz.
‧One touch zero for DCA adjustment.
‧Large 3 3/4 digits LCD.
‧Jaw diameter: 23mm.
‧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.
‧Ideal for works in crowded switch box or cable areas.
‧AC current: 0 ~ 400A (True RMS).
‧DC current: 0 ~ 400A.
‧AC voltage: 0 ~ 600V (True RMS).
‧DC voltage: 0 ~ 400V.
‧Frequency measurement (Auto range): 1 ~ 100K Hz.
‧One touch zero for DCA adjustment.
‧Large 3 3/4 digits LCD.
‧Jaw diameter: 23mm.
‧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.
‧Ideal for works in crowded switch box or cable areas.
- US$ 264
- Log in for sale price