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HT Instruments I-V400 w I-V Curve tracer

HT Instruments I-V400w Peak Power & I-V Curve Analyzer

The HT Instruments I-V400w is a professional I-V curve analyzer designed for accurate performance testing and characterization of photovoltaic systems. It enables complete analysis of PV modules and strings, including measurement of peak power, I-V curves, fault detection, STC comparison and automated system performance evaluation. The I-V400w is ideal for installers, maintenance engineers and PV inspectors who require detailed diagnostic and certification tools. With integrated Bluetooth®, WiFi connectivity and app support, it offers modern and efficient data acquisition in the field.

Features:

  • Complete acquisition and analysis of I-V curves for PV modules and strings
  • Measurement of peak power (Pmax), Isc, Voc and full electrical characteristics
  • Automatic STC correction for accurate performance evaluation
  • Detection of faults such as shading, PID, wiring defects or faulty modules
  • Wireless communication via Bluetooth®/WiFi (depending on model)
  • Ideal for installation, commissioning, maintenance and PV system inspections
  • Robust construction for professional field use

Technical Data
Manufacturer: HT Instruments
Model: I-V400w
Measurement function: I-V curve analysis & peak power measurement
Voltage range (Voc): up to 1000 V DC
Current range (Isc): up to 15 A
Connectivity: Bluetooth®, WiFi (model dependent)
Display: large graphical display
Application: PV module & string analysis
Safety rating: CAT III 1000 V / CAT IV 600 V

For additional technical details, please refer to the data sheet.

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Average rating of 4.9 out of 5 stars

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Manufacturer "HT Instruments GmbH"
HT Instruments is a leading European manufacturer of mobile measuring instruments for testing electrical quantities, energy and electrical installations, including PV systems. The product range includes innovative and efficient measuring and testing devices such as voltage testers, multimeters, current clamps, power analysers and thermal imaging cameras. HT Instruments also offers measuring instruments for PV installations with user-friendly operation and modern design to the highest quality standards.

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bedienungsanleitung solari vx i vx00w de2 00 ht2 i v400w en datasheet ks 2019 i v400w i v500w

Safety Instructions:

1. Do not measure voltages or currents in damp or wet environments.
2. Do not use the measuring device in environments containing explosive or flammable gas, materials, vapor, or dust.
3. Do not touch the circuit under measurement when no measurement is being performed.
4. Avoid touching exposed metal parts, unused measurement terminals, etc.
5. Do not perform measurements if you notice any irregularities such as deformations, cracks, leaking substances, or a non-functional display on the measuring device.
6. Exercise special caution due to the risk of electric shock when measuring voltages above 25 V in special environments (courtyards, swimming pools, etc.) and above 50 V in normal environments.
7. Use only original HT accessories.
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