PVPM1500X

I-V CURVE ANALYSER, 1500V, 20A
$ 16,316.00
(Ex GST)

More Information

 PV Engineering's newest edition of peak power measurement devices and 1500V IV-curve tracer for photovoltaic modules and strings

The devices series PVPM provide the measurement of the I-V-curve of photovoltaic modules as well as strings. By a patented procedure the device can measure and calculate the peak power Ppk, the Rs and Rp from a single I-V-curve directly at the place of assembly of the PV system. Calculation results and the diagram can be displayed on the internal graphical LC display.

The input of detailed module parameters is not required in common.

The PVPM1500X is a mobile measuring device with integrated battery supply and external battery charger in a durable and watertight plastic housing. The device has its own industrial miniature PC and a high-contrast LCD TFT display and thus its function is independent of other devices. However if desired a PC can be attached for data transfer and further analysis of the measured values over a standard USB interface.

The PVPM is operated comfortably over the touch function of the display and an on-screen menu. The functions are defined self-describing and the user is always led by the program. So no long training activities for the operating staff are necessary.

Build in a stable and waterproof (IP67) plastic case with carrying handle, automatic pressure valve and tough front panel.

Specifications:

Measuring Unit
Miniature industrial PC 32Bit, real time clock, no mechanical moving parts
Sampling rate max. 100kHz
Resolution 0.01V - 0.25V, 0.005A – 0.01A (depending on sel. range)
Accuracy of the a/d converter 0.08% of FSR±1 LSB
Accuracy Peak power measurement: ±5%
Reproducement: ±2-3%
Duration of single measurement: 20ms up to 2 seconds, avoiding the influence of capacitive properties of the module under test
Non volatile data storage for several thousand measurements
Irradiance reference sensor (Phox) with integrated Pt100 or Pt1000 temperature sensor measures irradiance and cell temperature
Other commercially available sensors as e.g. ISET-Sensor® can be connected using a reliable cable connection
4-wire-cabling between PVPM and generator under test avoids mis-measurement of voltage
Additional measurement of the back surface temperature of the module under test (second input for Pt100 RTD available)
Continuous long-term measurements of I-V-curves in selectable time intervals
The device may only be attached to a limited source of direct current (photovoltaic generator) with at most 20A

Measuring ranges of the PVPM1500X (subject to changes):
Voltage: 25V / 100V / 500V / 1500V
Current: 2A / 5A / 10A / 20A
Temperature: -40°C - +100°C with Pt1000
Irradiance: 0 - 1300W/m2 (Standard sensor)
Ranges for current and voltage can be combined in any order
An optimal range is selected by the device automatically.

Display
Colour TFT display, LED backlight, touchpanel, resolution 480 x 272 Pixel, sunlight capable

Operation
Menu driven with touchscreen on the front panel
Operation and evaluation alternatively by Windows software, connected via USB 2.0 standard cable

Power Supply
Li-Ion-battery 99.6Wh (continous operation ~ 8 hours)
External power supply wide range input (90-263Vac, 47-63Hz, 40W, Out 16Vdc), UL approved
Integrated battery charger with overload protection for battery
Display of battery state with LEDs at the front panel

Kit Includes

  • Measuring instrument in sturdy plastic housing, watertight (IP67)
  • TFT colour display with touchscreen, LED backlight, sunlight capable
  • Battery supply
  • External power supply with wide range input
  • 4-wire-lead (10 meters) 
  • Calibrated irradiation reference sensor monocrystalline (Phox), integrated temperature sensor Pt100 or Pt1000
  • USB cable for linking an evaluation PC 
  • Control and evaluation software for Windows 2000, XP, Vista, 7, 8, 8.1, 10
  • Users Manual
  • External Santon Security Switch 1500V / 20A
  • Plastic case for wires and sensor