Power Quality Analyzers

GSC60 (HT Instruments)

GSC60 was designed with the aim of making safety of electrical installations visible and valuable, easily and quickly. Thanks to the new HTOS™ system the unit displays a message OK - NOT OK after completing the test. The user interface, totally updated under HTOS™, permits to set and carry out measurements in few steps. You can store all recorded data and create folders and subfolders for each kind of test adding comments and notes by means of virtual keyboard. GSC60 is also a three-phase power and energy consumption analyzer boasting, as unique feature, its FREE APP HTAnalysis compatible with iOS and Android. Test results can be transferred through Wi-Fi onto smartphone or tablet enclosing a picture, a video or a voice note to each measurement. You can transfer everything onto HT Cloud and make data available in real time for your colleagues all over the world. GSC60 makes the job of installer, electrician or consultant easy, rapid and cost-effective.

PQA820 (HT Instruments)

PQA820 is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

PQA820 do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.
They are provided with a comfortable IP65 case, which allows working in any kind of environment.
When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.
They do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by PQA820 and PQA819 we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.
PQA820 respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.

Demo

VEGA74 (HT Instruments)

VEGA74 is a single-phase/three-phase network analyzer capable of acquiring and recording 600 electrical parameters simultaneously. The use of VEGA74 is very simple and intuitive, thanks to the interface with color touchscreen display with icon structure. VEGA74 is ideal for solving problems deriving from low network quality, voltage anomalies, harmonics and high energy consumption which can then become much more harmful and complex phenomena to keep under control if neglected for too long. The measurements taken can be transferred to a PC with USB or WiFi connection with a dedicated software in order to analyze the data and create printed reports.

9 types of electrical systems: 1Φ-2 wires, 1Φ-center tap, 3Φ-3 wires, 3Φ-Aron, 3Φ-Δ Open, 3Φ-Y Open, 3Φ-2 el. 1/2, 3Φ-4 Y-wire, 3Φ-High Leg.
Integration with programmable period: 2s, 5s, 10s, 30s, 1min, 2min, 5min, 10min, 15min, 30min
Three-phase Power quality and Energy consumption analysis:Single-phase/Three-phase
AC/DC voltage in single-phase/three-phase systems: up to 600V
AC/DC current in single-phase/three-phase systems: up to 3000A

WSP-821w (HT Instruments)

WSP-821w is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

WSP-822w and WSP-821w do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.
When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.
They are provided with a comfortable IP65 case, which allows working in any kind of environment.
They do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by WSP-821w and WSP-822w we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.
WSP-822w and WSP-821w​ respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.

WSP-822w (HT Instruments)

WSP-822w is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

WSP-822w and WSP-821w do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.
When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.
They are provided with a comfortable IP65 case, which allows working in any kind of environment.

Power Quality Analyzers ( Current Dataloggers )

XL422 (HT Instruments)

XL422 is a Data Logger capable of measuring and recording the true root mean square(TRMS) value of AC current up to 2500A in three-phase 3-wire electric systems for different applications (evaluation of load currents, rated powers of transformers, etc.). The device has a comfortable structure with integrated flex clamp jaws which allow surrounding also big-sized cables or bars. Thanks to a an advanced memory management algorithm it is possible to monitor a system even for a long time. The device starts recording with a sampling period which can be selected through software among 1, 6, 30 and 60 seconds and, when memory is almost full, the previously recorded values are “re-sampled” according to the subsequent value of the sampling period, thus freeing part of the memory; the device then goes on recording new values, using the new measuring interval. In this way, it is possible to keep the device recording up to approximately 90 days. Each recording is kept stored in the internal memory and can be downloaded and displayed on the PC always through a dedicated software. Data Logger XL422 is also provided with a special adhesive strap which makes it possible to place it in any place in the installation where measuring is needed. The high protection rating (IP65) makes this device fully reliable also under extreme operating conditions.

AC current in single-phase/three-phase systems: Three-phase / Single-phase up to 2500A AC
Max number of simultaneously selectable parameters: 3
Recording with selectable integration period: 1s, 6s, 30s, 1min, 5min
Indicative memory duration (single-/three-phase in days @ PI=5min): 455 / 1820 (according to battery duration)
Internal memory : 1MB

Power Quality Analyzers (Touch Screen/ With Display)

GSC60 (HT Instruments)

GSC60 was designed with the aim of making safety of electrical installations visible and valuable, easily and quickly. Thanks to the new HTOS™ system the unit displays a message OK - NOT OK after completing the test. The user interface, totally updated under HTOS™, permits to set and carry out measurements in few steps. You can store all recorded data and create folders and subfolders for each kind of test adding comments and notes by means of virtual keyboard.

GSC60 is also a three-phase power and energy consumption analyzer boasting, as unique feature, its FREE APP HTAnalysis compatible with iOS and Android. Test results can be transferred through Wi-Fi onto smartphone or tablet enclosing a picture, a video or a voice note to each measurement. You can transfer everything onto HT Cloud and make data available in real time for your colleagues all over the world.

HT9020 (HT Instruments)

Clamp-on power quality analyzer HT9020 has been designed for measuring DC, AC+DC TRMS current up to 1000A according to CAT IV 600V in compliance with standard IEC/EN61010-1

HT9020 carries out measurements of Active, Reactive and Apparent Power and Energy, voltage and current harmonic analysis up to the 25th order with THD% calculation, in single-phase or three-phase balanced systems. It also tests phase sequence and phase conformity by 1-lead measuring method as well as detects any event related to electric motor starting currents (DYNAMIC INRUSH). DYNAMIC INRUSH™ permits to measure inrush currents with user-defined time frames, providing measurements more reliable than standard fixed time-frame testers. The user has the chance to recall and display the measurement by applying different time frames. For example, if the user carries out a measurement using a time frame of 100 ms, he can post-process the same measurement by applying a time frame of: 16,7, 20, 50, 100, 150, or 200 ms. This grants the utmost flexibility for each measurement, and prevents to measure again and again to get the real inrush current value. HT9020 is provided with traceable calibration certificate.

HT9023 (HT Instruments)

HT9023 has been designed to measure AC, DC AC+DC current up to 1000A in TRMS reaching CAT IV 600V and CAT III 1000V in compliance with safety standard IEC/EN61010-1. The clamp also measures DC voltage up to 1500V, AC, AC+DC voltage up to 1000V, Active, Reactive and Apparent Power, Power Factor, Energy, voltage/current harmonic analysis up to the 25th with THD% calculation in balanced single-phase or three-phase systems. It is also possible to carry out the phase sequence test with 1-terminal. The instrument also detects the events linked to motor starting currents (Dynamic INRUSH) and allows recording each measured electric parameter over time, with the possibility of transferring data via WiFi to Android/iOS devices through the HTAnalysis App (available from late 2020) or onto PC through the TOPVIEW software. The clamp is provided with a wide graphic dot-matrix screen (128x128pxl) with backlight, in order to allow reading data even in poorly lit environments, and it is provided with an auto power off function to preserve its internal battery.

VEGA74 (HT Instruments)

VEGA74 is a single-phase/three-phase network analyzer capable of acquiring and recording 600 electrical parameters simultaneously. The use of VEGA74 is very simple and intuitive, thanks to the interface with color touchscreen display with icon structure. VEGA74 is ideal for solving problems deriving from low network quality, voltage anomalies, harmonics and high energy consumption which can then become much more harmful and complex phenomena to keep under control if neglected for too long. The measurements taken can be transferred to a PC with USB or WiFi connection with a dedicated software in order to analyze the data and create printed reports.

9 types of electrical systems: 1Φ-2 wires, 1Φ-center tap, 3Φ-3 wires, 3Φ-Aron, 3Φ-Δ Open, 3Φ-Y Open, 3Φ-2 el. 1/2, 3Φ-4 Y-wire, 3Φ-High Leg.
Integration with programmable period: 2s, 5s, 10s, 30s, 1min, 2min, 5min, 10min, 15min, 30min
Three-phase Power quality and Energy consumption analysis: Single-phase/Three-phase
AC/DC voltage in single-phase/three-phase systems: up to 600V
AC/DC current in single-phase/three-phase systems: up to 3000A

Power Quality Analyzers (Voltage Dataloggers)

XL423 (HT Instruments)

XL423 is a Data Logger capable of measuring and recording the true root mean square(TRMS) value of AC voltage up to 600V in single-phase electric systems for different applications (evaluation of mains voltage, load unbalance, etc.). The device has a comfortable fully mobile structure complete with cables for measuring voltage with safety alligator clips. Thanks to a an advanced memory management algorithm it is possible to monitor a system even for a long time. The device starts recording with a sampling period which can be selected through software among 1, 6, 30 and 60 seconds and, when memory is almost full, the previously recorded values are “re-sampled” according to the subsequent value of the sampling period, thus freeing part of the memory; the device then goes on recording new values, using the new measuring interval. In this way, it is possible to keep the device recording up to approximately 1 year. Each recording is kept stored in the internal memory and can be downloaded and displayed on the PC always through a dedicated software. Data Logger XL423 is also provided with a special adhesive strap which makes it possible to place it in any place in the installation where measuring is needed. The high protection rating (IP65) makes this device fully reliable also under extreme operating conditions.

AC voltage in single-phase/three-phase systems: Single-phase up to 600VAC
Max number of simultaneously selectable parameters: 1
Recording with selectable integration period: 1s, 6s, 30s, 1min, 5min
Indicative memory duration (single-/three-phase in days @ PI=5min): 455
Internal memory : 1MB

XL424 (HT Instruments)

XL424 is a Data Logger capable of measuring and recording the true root mean square(TRMS) value of AC voltage up to 600V in three-phase 4-wire electric systems for different applications (evaluation of mains voltage, load unbalance, etc.). The device has a comfortable fully mobile structure complete with cables for measuring voltage with safety alligator clips. Thanks to a an advanced memory management algorithm it is possible to monitor a system even for a long time. The device starts recording with a sampling period which can be selected through software among 1, 6, 30 and 60 seconds and, when memory is almost full, the previously recorded values are “re-sampled” according to the subsequent value of the sampling period, thus freeing part of the memory; the device then goes on recording new values, using the new measuring interval. In this way, it is possible to keep the device recording up to approximately 90 days. Each recording is kept stored in the internal memory and can be downloaded and displayed on the PC always through a dedicated software. Data Logger XL424 is also provided with a special adhesive strap which makes it possible to place it in any place in the installation where measuring is needed. The high protection rating (IP65) makes this device fully reliable also under extreme operating conditions.

AC/DC voltage in single-phase/three-phase systems: Three-phase / Single-phase
Max number of simultaneously selectable parameters: 3
Recording with selectable integration period: 1s, 6s, 30s, 1min, 5min
Internal memory: 1MB

Power Quality Analyzers (With Wi-Fi)

PQA819 (HT Instruments)

PQA819 is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

(1) PQA819 do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.

(2) They are provided with a comfortable IP65 case, which allows working in any kind of environment.

(3) When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.

They do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by PQA820 and PQA819 we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.

PQA819 respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.

PQA820 (HT Instruments)

PQA820 is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer. ​In combination with PQA820, the ACONBIN adapter (optional) is required.

PQA820 do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.

They are provided with a comfortable IP65 case, which allows working in any kind of environment.

When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.

They do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by PQA820 and PQA819 we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.

PQA820 respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.

WSP-821W (HT Instruments)

WSP-821w is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

WSP-822w and WSP-821w do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.

They are provided with a comfortable IP65 case, which allows working in any kind of environment.

When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.

They do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by WSP-821w and WSP-822w we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.

WSP-822w and WSP-821w​ respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.

WSP-822W (HT Instruments)

WSP-822w is the innovative proposal by HT to easily analyze all involved components on a three-phase or single-phase electric system. When designing them, HT has taken particular care of three aspects: setting, the operating or storage environment and data transfer.

WSP-822w and WSP-821w do not need to be set. They simply need to be connected, started and they respectively record 383 and 44 quantities simultaneously.

They are provided with a comfortable IP65 case, which allows working in any kind of environment.

When recording has finished, thanks to the WI-Fi connection, the devices are capable of transferring all data onto a tablet, smart phone or PC. Further to the Wi-Fi connection, PQA devices are provided with USB connection for transferring data via cable to the PC through the provided TopView software.

DemoThey do not need any batteries since they are auto power-supplied from the mains they are analyzing. The internal battery is automatically recharged by the input voltage and will provide the necessary energy to go on recording in case power supply is interrupted. To make the most of the technology used by WSP-821w and WSP-822w we recommend using the HTanalysis App (available for free download on AppStore and Google Play) on a tablet or smart phone.

WSP-822w and WSP-821w​ respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.