Portable noise detector for industrial safety production workshop

Product Introduction

JYB-CZ handheld noise detector is a rechargeable and reusable portable noise meter with multiple functions such as color screen display, data storage, historical data curve analysis, and over limit alarm. Stable performance, safe and reliable, can be widely used in environmental protection, noise engineering, industrial manufacturing, quality control, health prevention and control, and various environmental volume measurements. Measurement of noise levels in various settings such as factories, offices, transportation roads, homes, and audio systems.

Usage scenario:Portable noise detector for industrial safety production workshop

Campus, substation, power plant, laboratory, public place, square, residential area, construction site, factory, road, train station, airport, scenic area, park, KTV， Bars, etc.

Technical Specifications:

*Measurement range: A weight: 30-130 dB, C weight: 35-130 dB

*Accuracy: ± 1.5dB (reference sound pressure standard, 94dB@1KHz )

*Resolution: 0.1dB

*Frequency weighting characteristics: A weighting/C weighting

*Frequency response: 31.5Hz~8500Hz

*Time weighted characteristics: FAST/LOW

*Sampling rate: fast 8 times/second, slow 1 time/second

*Rated current: 70mA

*Standby current: 5uA

*Internal power supply: 3.7V lithium battery/1000mAh

*Lithium battery charging time: 1.5 hours

*Maximum boot time: 8h

*Data storage capacity: 31000 transactions

*Microphone: 1/2-inch condenser microphone

*Working temperature: 0~50 ℃

*Working humidity: 10~80% RH

*Product size: 160 * 56 * 31mm (excluding sponge balls)

*Product weight: approximately 120g (excluding sponge balls)

Product Highlights:Portable noise detector for industrial safety production workshop

1.A/C frequency weighted selection

2. Fast/Slow (F/S) Time Weighted Selection

3. Three color light alarm

4. Maximum/minimum value display

5. Data retention

6. Data storage: capable of recording 43000 pieces of noise data

7. Data reading and deletion

8. Automatic shutdown time can be set to automatically shut down when the battery is depleted

9. Date and time display

10. Line chart: visually display changes in noise data

11. USB charging and PC communication

12. This product meets the following standards:

a. International Electrotechnical Commission standard: IEC PUB 651 TYPE2

b. American National Standard: ANSI S1.4 TYPE2

Notes:

1. Environmental conditions for use:

(1) Below a height of 2000 meters;

(2) Relative temperature: 0~40 ℃;

(3) Relative humidity: ≤ 80% RH;

2. Do not store this instrument in the following environment:

(1) Places that may be splashed with water or have high levels of dust

(2) In air with high concentrations of salt or sulfur

(3) In air containing other gases or chemicals

(4) Places with high temperature, high humidity, or direct sunlight.

3. Collision, moisture, etc. are strictly prohibited.

Maintenance:

1. Maintenance of batteries

(1) When you don't use this device for a long time, you need to charge it once a month to avoid affecting the power supply

Pool lifespan.

(2) After turning on, the screen shows [] battery level. Please charge it in a timely manner. Battery depleted

Afterwards, there is a 10 second countdown to the left of the battery symbol, which will automatically shut down.

2. Chassis cleaning:

Alcohol, diluent, etc. have a corrosive effect on the casing, especially on the screen, so

When cleaning the casing, gently wipe it with a small amount of water