Showing 28–36 of 54 results

  • HT Instruments I-V400W

    $2.082

    Immediate recording of the I-V characteristic and of the characteristic parameters I-V400 carries out the field measurement of the I-V characteristic and of the main characteristic parameters both of a single module and of module strings on PV plants (up to a maximum of 1000V and 10A). Immediate compliance test result The acquired data are then processed to extrapolate the I-V characteristic under standard test conditions (STC) in order to proceed comparing them with the rated data declared by the modules’ manufacturer, thus immediately determining whether or not the string or the module under test comply with the characteristics declared by the manufacturer. On the other hand the analysis of IV curve permits to detect any fault condition on each single module composing the string under test. Remote irradiation and temperature measurement Irradiation and temperature measurements play an essential role for extrapolation of the I-V characteristic under standard test conditions. I-V 400 carries out such measurements directly or under remote mode through the optional unit SOLAR-02, synchronized with main unit. I-V 400 can effect measurements at the inverter, while SOLAR-02 simultaneously detects environmental values close to modules without using long cable extensions. Friendly use with possibility of continuous updating of PV modules I-V 400 manages a database of PV modules, which can be updated at any time both via the management software and directly on the instrument through the user interface. Very accurate measurements even using cable extensions Current and voltage measurements on modules or strings are effected with the 4-terminal method, which allows extending measuring cables I-V Curve tracer Voc and Isc measurement Database of 30.000 PV modules curve types Measurement of output voltage from module/string up to 1000V DC Measurement of output current from module/string up to 10A DC Measurement of solar irradiation [W/m2] with reference cell HT304N Measurement of temperature, automatic or by means of probe PT300N Measurement of output DC and nominal power from module/string Numerical and graphical display of I-V characteristic Measurement of the resistance of photovoltaic module series Mechanical inclinometer for incidence angle of solar irradiation 4-terminal measuring method Comparison with standard conditions (STC 1000 W/m2, 25°C) Evaluation of testing result: OK / NO Management of up to 30 types of modules in the internal database Internal memory for data saving Recalling results on the display Optical/USB port for PC connection Help online on the display

  • HT Instruments I-V500W

    $2.497

    I-V Curve measurement up to 1500V and 15A Power measurement of modules and strings Open-circuit voltage (Voc) up to 1500V Short-circuit current (Isc) up to 15A Irradiance measurement with HT304N remote sensor Ambient and Panel temperature with PT300N probe Wireless environmental measurements with Solar 02 remote unit No distance limits for environmental measurements with Solar 02 remote unit 1500V & 15A: Suitable also for new PV plants with 1500VDC string voltage Compact, lightweight and On-board screen: I-V500w needs only one person thanks to the on-board screen and returns immediate test results with OK or NOT OK outcome Multi-String Autosequence™: Just few seconds to measure, save data and move to next string Wi-Fi Connection: Connect your smartphone or tablet to download and analyze in details your measures with exclusive features like Troubleshooting Assistant, Jump function and others available only on the APP HTANALYSIS™

  • HT Instruments ISO 410

    $495

    Continuity test with 200mA Insulation with 50, 100, 250, 500, 1000VDC Measure with remote probe (PR400 optional accessory) Contextual help at display Internal memory Optical-USB interface with PC connection > Each Unit Includes Continuity Meter

  • HT Instruments ISOTEST M70

    $329

    Insulation with test voltage 250, 500, 1000VDC Up to 4Gohm measurement range Automatic discharge of the device under test LOCK feature for continuous measurements Programmable timer up to 60s Continuity of earth conductors with test current of 200mA Automatic calibration of test leads AC/DC voltage up to 600V Resistance and continuity test with buzzer Bargraph and backlight AutoPower OFF Low battery indication Rubber holster > Each Unit Includes M70 Set 2 cables 2 alligator clips 1 test lead Batteries Carrying bag Certificate of test User manual

  • HT Instruments KITMACROTEST G1

    $0

    Earth resistance and soil resistivity with 2/3/4 pole method Stackless earth ground resistance (with T2100 optional accessory) Power Analysis, Harmonic analysis up to 25th Continuity of protection conductors with 200mA Built-in WiFi interface to connect to iOS and Android devices USB interface to connect to the PC Color touch-screen display Help on-line Internal memory and Cloud Storage (trough iOS or Android device) Rechargeable NiMH batteries (external battery charger) > Each Unit Includes Kit Includes: MacrotestG1 VA504 T2100

  • HT Instruments KITMACROTEST G2

    $1.829

    Earth resistance and soil resistivity with 2/3/4 pole method Stackless earth ground resistance (with T2100 optional accessory) Power Analysis, Harmonic analysis up to 25th Insulation resistance with 50, 100, 250, 500,1000V DC Continuity of protection conductors with 200mA Built-in WiFi interface to connect to iOS and Android devices USB interface to connect to the PC Color touch-screen display Help on-line Internal memory and Cloud Storage (trough iOS or Android device) Rechargeable NiMH batteries (external battery charger) > Each Unit Includes Kit Includes: MacrotestG1 VA504 T2100

  • HT Instruments KITSOLARBASIC

    $4.997

    SOLAR I-Vs Multifunction instrument for testing and verifying single-phase PV installations MPP300 Accessory for measuring and recording the efficiency of single- phase and three-phase multi-string systems 3 pieces of HT4004P 3 pieces of HT4005K > Each Unit Includes SOLAR I-Vs MPP300 3 pieces of HT4004P 3 pieces of HT4005K

  • HT Instruments M71

    $414

    3-wire Earth Resistance 2-wire Earth Resistance Measurement range up to 50kOhm Calibration of test cables Automatic regulation of disturbance voltage > Each Unit Includes KIT0071 : Set of 3 cables 3 alligator clips 2 probes SP-6085 : Carrying bag for M71 instrument ISO9000 calibration certificate User manual on CD-ROM Quick reference guide

  • HT Instruments M72

    $303

    Insulation Resistance measurement with 250, 500VDC Measurement range up to 1Gohm Automatic discharging object after test Continuity test of protective conductors with 200mA Auto calibration of test leads DC Voltage AC TRMS Voltage Automatic detection of AC/DC signals AC TRMS Current with optional external clamp AC TRMS Leakage current with optional external clamp Resistance Continuity test with buzzer Frequency with test leads Frequency with optional external clamp Phase sequence indication at 1 or 2 wires method Phase coincidence indication at 1 or 2 wires method MIN/MAX/AVG functions PEAK function with response time 1ms HOLD function Auto Power OFF > Each Unit Includes M72 KIT0075 : Set 2 cables with leads 2 alligator clips BORSA75 : Carrying bag ISO9000 calibration certificate User manual on CD-ROM Quick reference guide