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Satotech รุ่นPROVA1011เครื่องวัดค่าพลังงานของโซล่าเซลSolar Power System Checker IV Checker PROVA1011A
| รหัสสินค้า | SKU-06748 |
| หมวดหมู่ | เครื่องมือวัดด้านสิ่งแวดล้อม(Environmental Measuring Instrument) |
| ราคาปกติ | |
| ลดเหลือ | 0.00 บาท |
| สถานะสินค้า | Pre-Order |
| ลงสินค้า | 28 พ.ค. 2564 |
| อัพเดทล่าสุด | 29 พ.ค. 2564 |
| คงเหลือ | 1 ชิ้น |
| จำนวน | ชิ้น |
หยิบลงตะกร้า
รายละเอียดสินค้า
The best solar power generation system checker for IV evaluation inspection.
For checking the electrical characteristics and quality of solar panels.
CATⅡ1000V / CATⅢ300V
IV checker PROVA1011 has been upgraded to PROVA1011A and speeded up.
Features of Satotech Solar Power System Checker IV Checker PROVA1011A
The solar power generation system checker PROVA1010 has been upgraded.
It is being used one after another for quality control in residential photovoltaic power generation system installation contractors and solar cell (solar panel) production lines.
Measure current-voltage characteristics (IV curve), which are important for evaluating the performance of solar cell panels
- Since it is not easy to connect and disconnect the wiring between the solar cell modules installed on the roof, use an IV checker and measure the current-voltage characteristic curve of each string in the junction box.
- This is the most important performance evaluation including short circuit current (Isc), open circuit voltage (Voc), maximum output (Pmax), etc.
- It is a popular model in the photovoltaic power generation system industry worldwide for checking the construction of residential photovoltaic power generation systems and for regular maintenance.
- IV curve measurement for solar panels
- Maximum solar power measurement by automatic scanning (Pmax) (compatible with 1,000V, 12A, 12,000W (12kW))
- Intelligent test mode automatically determines the appropriate irradiance and starts measurement
- Maximum voltage at Pmax (Vpm)
- Maximum current at Pmax (Ipm)
- Open circuit voltage (Voc)
- Short circuit current in closed circuit (Isc)
- Solar system efficiency calculation (%)
- Solar panel temperature measurement
- Measurement of sunlight irradiance (remote irradiance meter is connected to the main unit via Bluetooth 2.1 (EDR Class1))
- The amount of solar radiation and panel temperature of the irradiance meter can be continuously measured and recorded.
- Calculation of series resistance of solar panels (Rs)
- Data display of the IV curve with the cursor and the points on the curve
- IV curve analysis / recording is possible with the data log function (sampling time: 0 to 99 minutes)
- Convert IEC standard criteria (STC) to working conditions (OPC)
- Output OPC and STC for solar panel efficiency evaluation (OK or NO OK) to test report
- Solar panel parameters can be set
- Solar panel serial number can be entered in the measurement data
- Built-in calendar clock
- Power supply by lithium rechargeable battery (using AC adapter)
- Low voltage alarm function
- Optical USB cable for PC connection
- Power clamp meter Solar15 / Solar21 (sold separately)
- With Japanese instruction manual
| DC current probe (Solar15) | Measurements, monitors and recordings for DC output of solar systems |
|---|---|
| AC power probe (Solar21) | Power conditioner AC output (2-phase, 3-phase) measurement, monitor, recording, conversion efficiency of maximum output power |
Photovoltaic system checker PROVA1011A + FLIRi3 (spot checker) set
sold separately: AC clamp meter + DC probe
Demonstration in our business negotiation room 24-second video (sound is produced)
Click here for transportation access to the negotiation room
A portable IV curve tracer that tests the performance of solar cells. You can easily measure cells and modules at the installation site and production line.
Ideal for quality control, product identification, solar cell power generation equipment confirmation, and solar cell module (panel) maintenance.
Satotech Solar Power System Checker IV Checker PROVA1011A Applications
Optimal solar power generation system checker for IV evaluation inspection
- For checking the electrical characteristics and quality of solar panels
- For quality control of solar panel products and quality control of in-stock products
- For investigating the reference value of the optimum installation angle for the light source when installing a solar panel
- For inspection when a certain period (weekly, monthly, yearly) has passed after installation
- For power conditioner evaluation (using optional power clamp meter Solar15 / Solar21)
IV curve tracer Measures current-voltage characteristics (IV curve), which are important for evaluating the performance of solar cell panels.
Evaluate IV characteristics to evaluate the performance of solar cells
- Abnormal IV curve: Cell in the corner of the solar panel is out of order
- Abnormal IV curve: There are some failed cells in the solar panel
Electrical specifications
PROVA body (23 ± 5 ℃, irradiance ≧ 800W / m2, 4-wire measurement, maximum power 12,000W)
1) DC voltage measurement
| Display voltage | resolution | accuracy |
|---|---|---|
| 1-1,000 V | 0.01V / 0.1V / 1V | ± 1% ± (1% ± 0.1V of Voc) |
* Accuracy is not guaranteed for measurements below around 10V
Voc: Open circuit voltage of solar panel or module If you want to measure only the voltage using the alligator clip, connect the V + clip and I + clip, and connect the V-clip and I. -Connect with a clip and convert 4 wires to 2 wires for measurement.
2) DC current measurement
| range | resolution | accuracy |
|---|---|---|
| 0.1-12 A | 1 mA / 10 mA | ± 1% ± (1% ± 9mA of Isc) |
Isc: The short circuit current
circuit resistance of the solar panel or module is compensated during AUTO SCAN.
Isc is the current of the solar panel power cable measured with zero circuit resistance.
3) DC current simulation
| range | resolution | accuracy |
|---|---|---|
| 0.1-12 A | 1 mA / 10 mA | ± 1% ± 9 mA |
No measurements will be taken if the current is above 12A.
The maximum power is 12,000W. If it exceeds 12,000W, the scan measurement will stop.
The minimum current for AUTO SCAN is 100 mA.
4) Irradiance measurement
| range | resolution | accuracy |
|---|---|---|
| 0-2000 W / m2 | 1 W / m2 | ± 3% ± 20 dgts |
5) Temperature measurement
| range | resolution | accuracy |
|---|---|---|
| -20 to 85 ° C | 0.1 ℃ | ± 1% ± 1 ℃ |
DC current probe Solar15 (sold separately) (23 ± 5 ° C)
| range | resolution | accuracy |
|---|---|---|
| DC 12 A | 1 mA / 10 mA | ± 2.0% ± 30 mA |
AC power clamp Solar21 (sold separately) (23 ± 5 ℃)
AC Watt (50 / 60Hz, PF = 0.6-1, CT = 1, voltage greater than AC4V, current greater than AC 1mA in the mA range, greater than AC 0.04A in the A range. Specifications apply for constant waveforms .)
| Range (0-30 A) | resolution | Accuracy * 1 * 2 |
|---|---|---|
| 0.050 – 9.999 W | 0.001 W | ± 2% ± 0.025 W |
| 10.00 – 99.99 W | 0.01 W | ± 2% ± 0.25 W |
| 100.0 – 999.9 W | 0.1 W | ± 2% ± 2.5 W |
| 1.000 – 9.999 KW | 0.001 KW | ± 2% ± 0.025 KW |
| 10.00 – 99.99 KW | 0.01 KW | ± 2% ± 0.25 KW |
| 100.0 – 999.9 KW | 0.1 KW | ± 2% ± 2.5 KW |
| 1000 – 9999 KW | 1 KW | ± 2% ± 25 KW |
When CT ≠ 1, the accuracy is equivalent to ± 2% in percentage. However, the power in the table (such as ± 0.025W) must be multiplied by the CT rate.
For example, ± 0.025W is ± 0.025W x CT rate.
If automatic Hz is selected, the AC voltage must be greater than or equal to 50V and the accuracy will have a phase angle error of 2 degrees.
| Range (30-50A) | resolution | Accuracy * 3 * 4 |
|---|---|---|
| 0.050 – 9.999 W | 0.001 W | ± 2% of VA ± 5 dgts |
| 10.00 – 99.99 W | 0.01 W | ± 2% of VA ± 5 dgts |
| 100.0 – 999.9 W | 0.1 W | ± 2% of VA ± 5 dgts |
| 1.000 – 9.999 KW | 0.001 KW | ± 2% of VA ± 5 dgts |
| 10.00 – 99.99 KW | 0.01 KW | ± 2% of VA ± 5 dgts |
| 100.0 – 999.9 KW | 0.1 KW | ± 2% of VA ± 5 dgts |
| 1000 – 9999 KW | 1 KW | ± 2% of VA ± 5 dgts |
- When CT ≠ 1, the accuracy is equivalent to ± 2% in percentage.
- However, multiply the digit (minimum digit) in the table by the CT rate.
- (Example) ± 5dgts is ± 5dgts × CT rate.
If automatic Hz is selected, the AC voltage must be above 50V.
| CT rate range | From 1 to 250 |
|---|---|
| HP (horsepower) | 1H.P. = 746 W |
| AC apparent power | (VA, 0.000 VA ~ 9999 KVA) VA = V rms x Arms |
| AC reactive power | (VAR, 0.000 VA to 9999 KVA) VAR = √ (VA2-W2) |
| AC active energy | (MWH, WH, KWH, 0 mWH ~ 999,999 KWH) WH = W * Time (in hours) |
Power coefficient (PF, AC V> 4V, AC mA> 1mA, AC A> 0.04 A, Watt> 50 dgts)
| range | resolution | accuracy |
|---|---|---|
| 0.000 to 1.000 | 0.001 | ± 0.04 |
| Battery type | Rechargeable lithium battery (3400mAh) |
|---|---|
| Battery life | Approximately 400 linear scans (1000V to 1V, 0.1A to 12A), can be used continuously for approximately 8 hours |
| Memory size | 512 Kbyte, 3980 Mod file, 320 REC file, 3980 PWR file |
| AC adapter | Input: AC 100-240 V, Output: DC 15 V / 1-3 A |
| Dimensions / weight | 257 (L) x 155 (W) x 57 (H) mm, 1,525 g |
| Operating environment | 5-50 ℃, 85% RH (no condensation) |
| Temperature coefficient | Full scale 0.1% / ℃ (<18 ℃ or> 28 ℃) |
| accessories | Instruction manual (for main unit / software) Remote irradiance meter (lithium rechargeable battery type 1000mAh, with thermometer) CD-ROM, AC adapter, power cable, 2P-3P conversion cable, USB cable, test clip (red, black) , 4-wire to 2-wire conversion cable, 4-wire test cable, mounting bracket set, heat conductive gel, carrying bag |
DC current probe Solar15 (sold separately)
| Conductor size | Maximum approx. 23 mm |
|---|---|
| Battery type | AA batteries x 2 |
| Range selection | Manual |
| power consumption | About 10 Ma |
| Low voltage display | Displayed with red LED |
| Operating environment | -10 to 50 ° C, 85% RH or less (no condensation) |
| Storage environment | -20 to 60 ° C, 75% RH or less (no condensation) |
| Altitude | 2,000 m or less |
| Size and weight | 183 mm (L) x 61.3 mm (W) x 35.6 mm (H), approx. 190 g (including batteries) |
| accessories | Instruction manual, AA batteries x 2 |
AC power clamp Solar21 (sold separately)
| Conductor size | Up to about 30 mm |
|---|---|
| Battery type | AA batteries x 2 |
| display | 4 + 2 + 2 digit LCD |
| display | Approximately 2 times / sec |
| Range selection | Automatic |
| Overload | "OL" display |
| power consumption | Approximately 10 mA |
| Low voltage display | With display |
| Operating environment | -10 to 50 ° C, 85% RH or less (no condensation) |
| Storage environment | -20 to 60 ° C, 75% RH or less (no condensation) |
| Altitude | 2,000 m or less |
| Size and weight | 210 mm (L) x 62 mm (W) x 35.6 mm (H), approx. 200 g (including batteries) |
| accessories | Instruction manual, AA batteries x 2, test lead wire, test clip (red, black) |
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