Wall Mounted Noise Alarm Classroom Bar Noise Meter Sound Level Meter High Precision Professional Decibel Detector

• Customization: Available
• After-sales Service: One-Year Warranty
• Warranty: One-Year Warranty
• Model NO.: YF-8801-ZS
• Power Input: 110-220AC
• Working Temperature: -20~60ºC
• Working Humidity: 0~90%Rh(Non-Condensing)
• Working Power: 10W
• Sensor Type: Microphone
• Transport Package: Carton
• Specification: 39cm*33cm*5cm
• Trademark: yifan
• Origin: China
• HS Code: 5302

Product Description

Product Overview
YF-8801-ZS is used for continuous noise monitoring, with high equipment accuracy and wide monitoring range. It adopts high-precision noise sensors and is widely used in offices, workshops, hospitals, corridors, schools, construction sites, communities, ParProduct Features
1. Implement high-performance automatic monitoring and anti-interference technology design
2. High precision, reliable performance, suitable for outdoor and industrial environments
3. Implement data parameter collection, automatically upload to the network platform, and automatically publish data (GPRS output)
4. Small size, modular design, flexible layout
5. Integrated temperature compensation technology and long-term automatic calibration technology
6. Adopting a 32-bit high-speed processing core chip
7. Adopting high-definition LED large-sized display
8. A horn can be added for alarm purposesks, and environmental monitoring.

Power input:	110-220AC	Response time:	T90 ≤ 3 seconds;
Working power:	10W	Communication method:	RS485 digital signal
Sensor type:	microphone;	Output signal:	GPRS (optional)
Monitoring types:	noise, temperature, humidity;	Display screen:	1 * 0.6m or small screen
Accuracy:	≤± 3% FS	Working temperature:	-20~60 degrees;
Resolution:	0.1db;	Working humidity:	0~90% RH (no condensation) Service life: Sensor (5 years), Instrument (5 years);
Repeatability:	≤± 3% FS;
Zero drift:	≤± 5% FS;	Monitoring method:	continuous; Monitoring range: 30-120db Temperature: -30~50 degrees Celsius Humidity: 0-100%
Span drift:	≤± 5% FS;

Product Description

 

 

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