Support for investigating and addressing noise disturbances.
The 3145 is a noise measurement device specifically designed for measuring noise that fluctuates in frequency and level over time, as well as single transient noises like surges.
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basic information
Product Code: 30021 *Please provide this number when making inquiries for a smoother process. ◆ Spectrum display and logging of current noise levels by frequency band ◆ Easy measurement with current clamp sensor, capturing single noise and surge size ◆ Measurement data can be stored in internal memory and on PC cards, allowing for long-term measurement ◆ LAN compatibility enables remote measurement via PC and the ability to send emails during alarms
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Applications/Examples of results
Input section: BNC input terminal (maximum input voltage 5V peak), 5kHz to 100MHz (-3dB) Measurement range: Current: 200 mA / 2 A / 20 A (when using 9754) Voltage: 10mV, 100mV, 1V BPF frequency band: Center frequencies: 15k, 70k, 250k, 1M, 5M, 20M, 60MHz divided into 7 bands (fixed), measuring peak values for each frequency range Monitoring function: Real-time level meter display of Peak to Peak values for each frequency range, data update every 100ms Logging function: Saves maximum values for each frequency to internal memory or PC card at set recording intervals (internal memory: 16 days at 1s to 2.5 years at 1min) Recording intervals: 1, 2, 5, 10, 20, 30, 60 seconds Functions: Time series graph display, alarm function, event marking function, external trigger function Dimensions and weight: 203W × 170H × 52D mm, 1.2 kg
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Company information
Rex Co., Ltd. is a leading company that rents measuring instruments such as measuring devices, surveying equipment, weighing instruments, and inspection equipment. ■ Measurement Instrument Rental Business Rex offers over 1,000 types and more than 20,000 units of measuring instruments. We have everything from the latest models to renowned instruments that are not available from manufacturers. Please let us know the issues you are facing; we are sure you will find a measuring instrument that will be helpful. ■ Measurement System and Information Technology Construction Business In addition to renting measuring instruments, we also provide a rental service for systems that utilize these instruments. We handle a wide range of measurements, from work environment measurements such as noise and vibration to structural measurements like three-dimensional and displacement measurements. Additionally, we can propose the development of original measurement systems and measurement outsourcing tailored to your needs. ■ Measurement Instrument Calibration and Inspection Service We perform calibration for the measuring instruments you own. Rex Co., Ltd. is certified by the Japan Surveying Instrument Manufacturers Association and manufacturers for maintenance. No manufacturer restrictions!