The CF-4700 FFT comparator is a pass/fail judgment machine used on production lines that is highly effective in accurate quality inspection by analyzing sound or vibration from products.
The CF-4700 FFT comparator is a pass/fail judgment machine used on production lines that is highly effective in accurate quality inspection by analyzing sound or vibration from products.As being incorporated our accumulated FFT technology over the years, the CF-4700 enables pass/fail judgment by extracting the amount of fluctuation of signal size focusing on a specific frequency band.
The CF-4700 comparator has newly adopted the Amplitude Modulation Component Extraction Function, besides inheriting the frequency level- or waveform shape-based judgment functions from the existing CF-4500 FFT model. The new function enables judgment on the basis of the amount of periodical fluctuation of extracted sounds or vibrations. This function is effective for making judgments on fuzzy creaks or chattering sound by a motor-driven device in operation. Moreover, two functions which are included in the Amplitude Modulation Component Extraction Function enable measurements such as 'monitoring of bearing vibrations' (by using the band pass filter and envelope functions), as well as 'auditory inspections of vibrations through headphones' (by using the monitor function which amplifies inaudible vibrations to audible sounds).
The Block Comparator Function for pass/fail judgment from the level of characteristic frequency signal using a preset judgment block area.
The Shape Comparator Function for pass/fail judgment by waveform shape. (Option)
The Tracking Function for pass/fail judgment by capturing level variation in specified order while rotational speed is varied. (Option)
The Amplitude Modulation Component Extraction Function that enables pass/fail judgment by extracting the amount of periodical fluctuations in sound or vibration caused by buzzing or chattering. (Option)
Sound Power Testing - Sound Power made easy 声功率测试- 轻松量度声功率 GRAS 半球型传声器保持架The hemispheres will hold and position the measurement microphones according to the standards and have been designed with focus on your workflow. 半球型传声器保持架将根据测试标准来保持以及定位麦克风测量位置，并专注于您的工作流程。 -------------------------- More Details: G.R.A.S hemispheres
VMI VIBER M8™ SMART PRODUCTS FOR SMART PEOPLE VIBER M8™ It is the Advanced simultaneous measuring System VIBER M8™ More Details: VMI VIBER M8™
VMI -VM41 -- You may need to monitor multiple points! -- The VM41 Rack system can measure up to 10 measuring points at the simultaneously. Alarms, relays and mA outputs are standard. -- More Detail : VMI VM41
Ono Sokki provides three types of sound calibrator to meet various needs. SC-2500 is newly developed calibrator using sound pressure feedback control method for a Class 1 sound level meter. sound calibration More Details: Sound Calibrator
The VC-2200/3200 is a Vibration comparator which is used for maintenance and constant monitoring of production facilities with high accuracy, high function, and low cost in a single unit. Vibration More Details : Vibration Comparator
Typical applications and use 典型应用和使用 - Very Low Sound pressure measurements 极低的声压测量- Lownoise product measurements 低噪音产品测量- Lowlevel Sound power measurements 低水平声功率测量- Measurements on hard-disk drives, computer products, quiet rooms etc. 硬盘驱动器、计算机产品、安静房间等的测量 G.R.A.S.
SV 103 Personal Human Vibration Exposure meter is dedicated to hand-arm vibration measurements. The instrument meets ISO 8041:2005 and is the ideal choice for making measurements according to ISO 5349 and European Directive 2002/44/EC. --- SV 103 Personal Human Vibration Exposure meter专用于手臂振动测量。 该仪器符合ISO 8041：2005标准，是根据ISO 5349和欧洲指令2002/44 / EC进行测量的理想选择。
Wideband Data Recorder WX-7000 provides processes to measure data in various fields . 宽带数据记录器WX-7000提供了测量各个领域数据的过程 TEAC More Details : Wideband Data Recorder WX-7000 series
Video NV Recorder VR-24 Noise , Vibration, Video, CAN,GPS and Pulse Record all the various signals to one recorder. --- Video NV录像机VR-24 噪声、振动、视频、CAN、GPS和脉冲将所有各种信号记录到一台录像机。 TEAC More Details : VR-24
This compact, mobile measuring station is ideally suited for both stationary and mobile use. Special features are the fan-less design and the 3-way power supply from AC, DC and battery (V-mount battery on the back of the device for up to 6 hours of autonomous operation). 这款紧凑型移动测量站非常适合固定或移动使用。 它特殊功能是无风扇设计和交流、直流和电池的三路电源（设备背面的V型电池可实现长达6小时的自主操作）。
NoisePAD analyzer by SINUS Messtechnik GmbH SINUS Messtechnik GmbH的NoisePAD分析仪 SINUS NoisePAD is a new class of 4- Channel real-time analyzer for noise & vibration (with SANURAI software). The combination of robust 8” tablet and analyzer meets the standard MIL 810. NoisePAD是一种用于噪声和振动的新型4通道实时分析仪（使用SANURAI软件）。 坚固的8寸平板电脑和分析仪的组合符合标准MIL 810
Alpha-Log is the latest model of the LSI LASTEM’s data loggers’family. It contains the most efficient technical solutions coming from 40 years’ experience of LSI LASTEM about data acquisition systems.
The VIBER X4™ is a state of the art route-based -----vibration analyzer developed for advancedcondition maintenance with top class accuracy
Acoustic Camera - SOUNDCAM Ultra SoundCam Ultra is the first camera that images audible sound and ultrasound. The device locates sound sources in realtime and immediately displays the results on the screen. It is as easy to use as a smartphone.
Acoustic Camera - SoundCam Ultra Sensor The SoundCam Ultra Sensor is the first acoustic camera in the SoundCam family designed specifically for integration. The system is intuitive to use with the included software. The SoundCam Ultra Sensor locates sound sources in real time and immediately streams the results on your PC or to a monitoring system.