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SPL Lab Next-Lab Power Sensor SPL Meter

Next-Lab Power Sensor

Technical Highlights

  • Contactless current sensor, accurately measures currents from 1 to 1200A.
  • Powerful, maximum power measurement up to 360 kW achievable.
  • Impedance measurement, precise analysis of acoustic systems guaranteed.
  • More technical details
€259,00
€259,00 €259,00
2% discount with credit card
Incl. VAT
Art: Current clamps (400A)
Estimated delivery Oct 2 to Oct 9.
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SPL Lab-Next-Lab Power Sensor-SPL-Messgerät-masori-kaufen
€259,00
€259,00 €259,00

The Next-Lab Power Sensor is an SPL Meter from SPL Lab with a digital lab bus and internal dual-channel ADC. It allows measurements of direct current circuits (only Hall sensor version) as well as alternating current circuits with a frequency of up to 15000 Hz. The non-contact current sensor covers 1 to 1200 A (Hall sensor version) or up to 400 A in the current clamp version. The voltage measurement ranges from 1 to 300 volts. The power measurement is up to 360 kW (Hall sensor version) or up to 120 kW (current clamp version). True-RMS algorithm, impedance measurement, and distortion detector (clip) are integrated.

Features
  • SPL Meter
  • Digital lab bus
  • Internal dual-channel ADC
  • Non-contact current sensor 1 to 1200 A (Hall sensor version)
  • Non-contact current sensor up to 400 A (current clamp version)
  • Measurement of direct current circuits (only Hall sensor version)
  • Measurement of alternating current circuits up to 15000 Hz
  • Voltage measurement 1 to 300 V
  • Power measurement up to 360 kW (Hall sensor version)
  • Power measurement up to 120 kW (current clamp version)
  • True-RMS algorithm
  • Impedance measurement
  • Distortion detector (clip)
Technical Specifications
  • Assessment of the quality index of electrical home and industrial networks
  • Measurement of direct current, voltage, and power (only Hall sensors)
  • Measurement of alternating current, voltage, and power according to True-RMS
  • Measurement of the impedance of acoustic systems
  • Determination of the harmonic distortion coefficient
  • Measurement of the AFC of the audio path
  • Receiving and analyzing the signal waveform
  • Adjusting the levels (gain) of various amplifier channels to each other
  • Tuning the car radio and amplifiers by monitoring the harmonic distortion, AFC, and waveform of the reproduced signal
  • Setting and adjusting the cutoff frequencies for crossovers and internal filters
  • Fine-tuning the components of the audio system
  • Setting the distortion factor coefficient
  • Package contents: power sensor
  • Package contents: lab bus connection cable

Frequent Questions about Next-Lab Power Sensor

How does the Next-Lab Power Sensor measure sound pressure levels?

The Next-Lab Power Sensor from SPL Lab uses a highly sensitive internal dual-channel ADC in conjunction with a non-contact current sensor to accurately determine sound pressure levels. With a frequency range of up to 15,000 Hz, both direct current and alternating current circuits can be measured with high precision. This combination of digital lab bus and advanced measurement algorithms, such as the True-RMS algorithm, ensures reliable and precise representation of acoustic parameters. Especially for applications in the SPL range, where exact level measurements are crucial, this sensor offers significant advantages and application flexibility.

What current measurement capabilities does the Next-Lab Power Sensor offer?

The Next-Lab Power Sensor features a non-contact current sensor that can measure currents from 1 to 1200A in the Hall sensor version. Alternatively, in the clamp meter version, it can capture up to 400A. The versatility to cover both direct and alternating current circuits while adhering to the frequency limit of 15,000 Hz makes it an ideal tool for a variety of applications. These measurement capabilities are essential for evaluating amplifier performance and monitoring electrical grid quality, which is of great technical interest to many users.

How can the Next-Lab Power Sensor assist in tuning amplifier systems?

By utilizing the Next-Lab Power Sensor, you can more effectively tune amplifier systems by monitoring harmonic distortions, AFC, and signal waveforms. It provides the ability to harmonize the levels of various amplifier channels via a digital lab bus connection. Additionally, you can precisely set the cutoff frequencies of crossovers and internal filters and make fine adjustments, leading to an optimally tuned audio system. This is essential for optimizing the distortion factor coefficient and improving sound quality.

How does voltage measurement work in the Next-Lab Power Sensor?

The Next-Lab Power Sensor offers the ability to measure voltages in the range of 1 to 300 volts. These voltage measurements are precise due to the use of an internal dual-channel ADC and allow for monitoring both direct and alternating current circuits. The actual RMS value calculation (True-RMS) ensures an accurate representation of the voltage profile and supports the analysis of voltage quality in electrical networks. This feature is particularly useful for identifying power quality issues and creating optimal conditions for connected devices.

What is the True-RMS algorithm in the Next-Lab Power Sensor?

The True-RMS algorithm in the Next-Lab Power Sensor allows for precise measurement of alternating voltage and current by calculating the effective value of the signal. This distinguishes the sensor from simpler measuring devices that often only capture peak values. True-RMS measures the actual energy content of the signal, which is especially important in distorted signal environments such as distorted audio signals. This algorithm improves the accuracy of power analysis and provides a reliable method for characterizing and optimizing electrical systems.

How do you integrate the Next-Lab Power Sensor into an existing audio system?

The integration of the Next-Lab Power Sensor into an audio system is done via the digital lab bus. The sensor should be positioned to optimally monitor current and voltage. During installation, it is important to ensure that it is correctly connected to the measuring circuits and that all specified connections are used. The power-carrying connection of the sensor is particularly important for efficiently monitoring both direct and alternating current circuits. Due to its modular design, the sensor can be easily incorporated into various audio systems, allowing for fine-tuning of individual components, such as amplifier channels.

What audio technical metrics can the Next-Lab Power Sensor determine?

The Next-Lab Power Sensor determines a range of audio technical metrics, including the impedance of speaker systems, the harmonic distortion coefficient, and the frequency response of the audio path (AFC). These metrics enable a comprehensive analysis and optimization of audio systems. Additionally, the sensor supports the adjustment and calibration of amplifiers by monitoring distortions and changes in waveform and signal strength. With this data, targeted adjustments can be made to maximize system efficiency and sound quality.

What versions of the Next-Lab Power Sensor are available and what are their differences?

There are two versions of the Next-Lab Power Sensor: the Hall sensor version and the clamp meter version. The Hall sensor version offers a non-contact current measurement capability of 1 to 1200A and allows power measurements up to 360 kW. In comparison, the clamp meter version captures current strengths up to 400A and measures power up to 120 kW. Both versions use the True-RMS algorithm, but the decision between them should be based on the required current strength and the type of applications, as the Hall sensor version offers higher measurement capacities for extensive applications.

How does the Next-Lab Power Sensor monitor distortions in the audio system?

The Next-Lab Power Sensor provides a special function for measuring and monitoring distortions, including a distortion detector (clip function). By capturing the environment through a two-channel ADC, the sensor can determine the harmonic distortion coefficient and relay data on the signal waveform. This monitoring allows the user to specifically identify and minimize distortion factors in the audio system, often by adjusting the gain settings. This is essential for acoustically precise representations and to prevent excessive speaker loads.

What frequency limitations does the Next-Lab Power Sensor have?

The Next-Lab Power Sensor sets a frequency limitation at 15,000 Hz for measuring alternating current circuits, which allows comprehensive coverage for a variety of measurement tasks in the audio and electrical engineering fields. This bandwidth is ideal for accurately capturing frequency responses and evaluating audio system parameters. The crossovers and internal filters can be precisely adjusted to achieve the best possible sound quality. This technical capability makes the sensor valuable for both practical applications and scientific analyses.

Manufacturer information / responsible person

Fortin
Aleksandr Korkodin
Virbi St. 22-68
13629, Tallin
Estonia

Contact: info@fortin.ee

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