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Beijing Beixin Keyuan Instrument Co., Ltd

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No. 308 Huaibei Road, Huaibei Town, Huairou District, Beijing

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Construction site noise monitoring instrument

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Technical features of construction site noise monitoring instrument: 1. Wide range: 30dB~130dB 2. Backlit LCD display screen 3. Size value/data retention 4. Fast/slow time weighting 5. A/C sound level frequency weighting 6. Accurate measurement of noise with a resolution of 0.1dB 7. High/medium/low/automatic measurement in 4 frequency bands 8. Frequency response: 31.5Hz~8kHz 9. Test record data storage 10. Automatic capture of values 11. Supporting tripod for fixed measurement

Product Details

Keywords:Construction site noise monitoring instrumentNoise meter, noise analyzer, noise monitoring instrument

矿安高精度噪声监测仪

Construction site noise monitoring instrumentTechnical features:

1. Wide range: 30dB~130dB

2. Backlit LCD display screen

3. Size value/data retention

4. Fast/Slow Time Weighting

5. A/C sound level frequency weighting

6. Accurately measure noise with a resolution of 0.1dB

7. High/Medium/Low/Automatic 4-Band Measurement

8. Frequency response: 31.5Hz~8kHz

9. Test record data storage

10. Automatically capture numerical values

11. Supporting tripod for fixed measurement

Construction site noise monitoring instrumentTechnical parameters:

Range:Low frequency band: 30dB~80dB

Medium frequency band: 50dB~100dB

High frequency band: 80dB~130dB

Automatic Frequency Range: 30dB~130dB

Time weighting: Fast 125 milliseconds; Slow for 1 second

Resolution: 0.1dB

Accuracy: 1.4dB

Frequency response: 31.5Hz~8kHz

Display digit: 4 digits, numerical update 2 times/second

Simulation bar: Quick simulation display (20 times/s)

Data storage: 50 sets

Microphone: 1/2 inch polarized capacitor type

Automatic shutdown: 15 minutes without any operation

Power supply: 6F22 9V battery power supply

Working current: ≤ 80mA

Size: 210x55x32 mm

Explosion proof mark: Exib I Mb

Protection level: IP54

Weight: 230 g (including battery)