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E-mail
sales@duban.cn
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Phone
18027672167,18027679886,18027672165,18027672231
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Address
Room 601, Building 1, Yi'an Science and Technology Innovation Park, No. 23 Gangkou Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province
Product Categories
Guangdong Duban Technology Co., Ltd
Integral sound level meter
NegotiableUpdate on 02/02
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Overview
The DB22-600LEQ integrated sound level meter is an intelligent noise measurement instrument that can measure A-weighted sound pressure level, equivalent continuous sound level Leq, as well as sound exposure level LAE and noise exposure level E. Adopting excellent digital detection technology, controlled and calculated by powerful processors, it has the advantages of automatic range conversion, good reliability, high stability, and wide dynamic range.
Product Details
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Integral sound level meterDB22-600LEQ【Product Application】
It is achieved by a chemical plantSafety production, occupational health management, and intelligent equipment operation and maintenanceThe ideal tool. It can accurately assess the noise hazards of employees' working environment, help enterprises implement the main responsibility of occupational disease prevention and control, and avoid legal risks; At the same time, through long-term noise monitoring of key equipment, data support is provided for predictive maintenance, ensuring continuous and stable production, and reducing costs and increasing efficiency. The instrument is easy to operate, powerful in function, and meets the requirements of environmental acceptance and daily monitoring.
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Integral sound level meterDB22-600LEQ【Product Features】
*Time calculation rights haveFast (F), Slow (S) 2Select a gear.
*Adopting a large screen display, the display is clear and intuitive. There is a dynamic scale display.
*Optional Bluetooth printer for printing measurement data.
*Using USB cable and Bluetooth data output to communicate with PC.
【Technical Specifications】
measurement range A-level: 40dB~130dB, noise exposure: 0.1~99.9 (Pa ². h) frequency range 20Hz～12.5kHz Frequency weighting A-weighting Time weighting F (fast), S (slow) Automatic measurement display Automatically measure LA, Leq, Lmax, LAE, E, Tm (measurement time) and 4-digit LCD digital display. microphone φ 12.7mm pre polarized test condenser microphone/frequency range 20Hz~12.5kHz/nominal sensitivity -32dB/Pa calibration Use a Level 2 Sound Level Calibrator (1000Hz, 94dB) for calibration power supply Using 4 No. 7 batteries, with a power consumption of about 25mA, it can work continuously for more than 24 hours Overall dimensions 230*70*25mm working environment Temperature: 0 ℃~+50 ℃ Humidity:<90% Air pressure: 65kPa~108kPa measure time 手控、 10s、1min、5min、10min、15min、30min、1h、4h、8h、24h。 size 230*77*32mm weight 200g (excluding battery) Standard Accessories host Handheld portable box Instruction Manual windshield Optional accessories RS-232 online cable and software Bluetooth data output 
