It can reduce the noise of the air Compressor by 10dB. The iron shell structure is sturdy and durable, and it is equipped with wheels for easy movement. It is suitable for noise reduction requirements of air Compressors with different pump heads.
It can reduce the noise of the air Compressor by 10dB, effectively controlling the noise within the range of 51 +/- 5 decibels. The iron shell structure is equipped with bottom wheels for easy movement.
With 0~ 220rpm Oscillation Frequency and 20mm swing amplitude, using rotary oscillation mode, no movement phenomenon and no noise during operation, built-in speed measurement and timing device for easy operation.
Stability is improved by digital detection technology. A single measurement can store 800 sets of data and support continuous 6-day measurement. With A/C/Lin three frequency weights, the Measurement range covers 30-130dB.
Using series micro motor and multi-stage Non-metallic gear drive, Max. Torque 195N.cm, Speed range 50-1500rpm, with numerical control touch stepless speed regulation and digital display function, stable operation and low noise.
With built-in 1/1 and 1/3 octave filters, support automatic sweep measurement and integration statistics functions, Measurement range 30dB~ 130dB, digital detection technology to improve Stability.
With 0.1dB high resolution and +/- 2dB Precision, supports three Frequency Weighting and four Measurement paraMeters, can store 30 sets of data and provide USB and Bluetooth output functions, suitable for a variety of noise monitoring scenarios.
It can reduce the operating noise of the air Compressor by 10 decibels, and is equipped with moving wheels for easy handling. The iron shell box structure effectively isolates the transmission of noise, making it suitable for air Compressor equipment with various pump head configurations.
Adopt digital detection technology to improve Stability, support 800 sets of data storage and 6 days continuous measurement, Measurement range 30-130dB, equipped with A/C/linear frequency weighting and fast and slow time weighting gears.
With 25~ 130dB (A) Measurement range and built-in 1/1 and 1/3 octave filters, support automatic sweep measurement and Data storage, use digital detection technology to improve Stability, and integrate three time weighting modes of fast and slow pulses.
Noise as low as 42 decibels at work, Nano coating cylinder liner system, exhaust capacity of 118 liters per minute, no oil lubrication and support drying filtrate, automatic design and easy operation.
Swing amplitude 20mm, Oscillation Frequency up to 280 times/min, with 0-120 minutes timing device, low noise and compact operation.
Simultaneous measurement of frequency-weighted noise exposure and peak sound levels with eight standard dose measurement settings, 3-6dB exchange rate, 50 dose results stored and 120,000 point data recording capability.
With 0~ 220rpm speed range and 20mm swing amplitude, the rotary oscillation mode is noise-free and prevents movement, and the integrated timing and speed measurement functions are convenient for solution analysis and operation.
The noise is as low as about 42dB during operation, the exhaust volume is 236L/min, the pure oil-free design ensures clean gas, the Nano coating cylinder liner system improves the life, and the automatic start-stop saves energy consumption.
