用戶手冊

User Manual

SW-525S

Sound Level Meter

臺(tái)式噪音計(jì)

中 文

English

04~15

16~27

用 戶 須 知

產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：GB/T 3785-2010

本手冊詳細(xì)介紹了產(chǎn)品的使用方法、注意事項(xiàng)以

及相關(guān)事項(xiàng)，在使用產(chǎn)品之前，請?jiān)敿?xì)閱讀手冊，

以便發(fā)揮產(chǎn)品的最佳效能。

不要在易燃、易爆的環(huán)境中使用儀器。

報(bào)廢的儀器不可與生活垃圾一同處理，請按國家

或者當(dāng)?shù)氐南嚓P(guān)法律規(guī)定處理。

儀器出現(xiàn)任何的質(zhì)量問題，或?qū)κ褂脙x器有任何

疑問時(shí)，請及時(shí)聯(lián)系當(dāng)?shù)亟?jīng)銷商或深達(dá)威廠家，

我們將第一時(shí)間為您解決。

感謝您購買 噪音計(jì)系列產(chǎn)品！

購買儀器時(shí)請按下列清單認(rèn)真檢查儀器所有附件是否

完整?

本儀器主要用來測定環(huán)境噪聲、做噪音工程、品質(zhì)控制以

及健康防治等。應(yīng)用于工廠、辦公室、交通道路、音響、

家庭以及空調(diào)、冰箱等各種場合。

一、 使用之前

1.精度：±1.5dB （以標(biāo)準(zhǔn)聲源為準(zhǔn)，94dB@1KHz）。

2.測量范圍：30~130dB。

3.頻率響應(yīng)范圍：31.5Hz~8.5KHz。

4.頻率計(jì)權(quán)：A（環(huán)境噪音）計(jì)權(quán)。

5.時(shí)間響應(yīng)：FAST（快）。

6.可通過 USB數(shù)據(jù)線與電腦通信、具有下載記錄、實(shí)時(shí)

采樣、打印圖表和數(shù)據(jù)等功能。

裝箱清單

簡介

特點(diǎn)和功能

臺(tái)式噪音計(jì) 臺(tái) 1

USB連接線 條 1

4

說明書 1

保修卡 1

本

張

序號 名稱 單位 數(shù)量 備注

1

2

3

- 04 -

各部分部件名稱

1.充電、報(bào)警開關(guān)指示燈

2.3個(gè)數(shù)碼管顯示，用于顯示噪音值

3.2個(gè)數(shù)碼管顯示，用于顯示當(dāng)前溫度值

4.4個(gè)數(shù)碼管顯示，用于顯示當(dāng)前時(shí)間值

5.2個(gè)數(shù)碼管顯示，用于顯示當(dāng)前濕度值

6.報(bào)警蜂鳴器

7.USB電源插口

SW-525S

3 5

6 7 8

4

9

10

2 1

- 05 -

8.電容麥克風(fēng)傳感器

9.校準(zhǔn)旋鈕(廠商預(yù)留，儀器出廠已經(jīng)校準(zhǔn)好，請用戶不

要自行調(diào)整)

10.按鍵：

電源開關(guān)鍵、

返回鍵

下鍵

上鍵

報(bào)警開關(guān)

設(shè)置鍵

短按開機(jī)，長按關(guān)機(jī)；設(shè)置界面下

短按返回主界面

短按設(shè)置報(bào)警開關(guān)，長按進(jìn)入設(shè)置

設(shè)置時(shí)，短按增大設(shè)置值，長按

可連續(xù)調(diào)整

設(shè)置時(shí)，短按減小設(shè)置值，長按

可連續(xù)調(diào)整

按鍵 名稱 說明

- 06 -

技術(shù)參數(shù)

±1.5dB(以標(biāo)準(zhǔn)聲源為準(zhǔn)，94dB@1KHz)

A權(quán)

FAST(快)

0~40°C, 10%~80%RH

-10~60°C, 10%~70%RH

151x48x86mm

281g

6mm電容式麥克風(fēng)

通過USB數(shù)據(jù)線與電腦通信

DC5V 1A Type-C USB接口

31.5Hz~8.5KHz

30~130dB

精度

項(xiàng)目 SW-525S

頻率響應(yīng)

測量范圍

頻率計(jì)權(quán)

響應(yīng)時(shí)間

麥克風(fēng)

數(shù)位顯示 3位數(shù)

24小時(shí)制

解析度 0.1dB(<100dB) 1dB(>100dB)

工作溫濕度

低于 3.6V ± 0.1

4000mAh 3.7V

報(bào)警提示（聲音+顯示）

存儲(chǔ)功能

供電方式

低電量提示

鋰電池容量

與電腦通信

儲(chǔ)存溫濕度

尺寸

凈重

鬧鐘功能

2秒/筆，可存一年

時(shí)間顯示

溫度顯示 2位數(shù)

濕度顯示 2位數(shù)

- 07 -

注意事項(xiàng)

不要在高溫，高濕度的環(huán)境下使用。

不要在帶有腐蝕性物質(zhì)附近使用。

不要在可能被水濺濕的環(huán)境下使用。

不要在粉塵大的環(huán)境下使用。

不要在帶有化學(xué)氣體的環(huán)境中使用。

儀器開機(jī)

二、儀器使用

開關(guān)機(jī)：短按 鍵開機(jī)，長按 鍵關(guān)機(jī)；

自動(dòng)開機(jī)功能：產(chǎn)品上電會(huì)自動(dòng)開機(jī)。

儀器開機(jī)后，等待2秒進(jìn)入測量狀態(tài)，屏幕顯示噪音值。

SW-525S

- 08 -

儀器報(bào)警

1.報(bào)警開關(guān)

默認(rèn)開啟報(bào)警功能。短按 鍵關(guān)閉報(bào)警，紅色燈滅；

再短按 鍵開啟報(bào)警功能，紅燈每隔5秒鐘閃爍一次。

報(bào)警開關(guān)設(shè)置后，將會(huì)保存。

儀器出廠默認(rèn)報(bào)警值為130dB。用戶可以自行調(diào)整，

操作如下:(報(bào)警值可調(diào)范圍：50~130dB)

1﹥正常測量狀態(tài)下，長按 鍵，進(jìn)入報(bào)警設(shè)置，此

時(shí)屏幕顯示當(dāng)前報(bào)警值，屏幕閃爍；

2﹥通過 鍵調(diào)整報(bào)警值大小，長按 鍵可連續(xù)調(diào)

整；

3﹥短按 鍵保存報(bào)警值，或者短按電源鍵取消設(shè)置

返回測量狀態(tài)。注：短按 鍵會(huì)進(jìn)入報(bào)警時(shí)間設(shè)

置，用戶此時(shí)可通過短按 鍵返回測量狀態(tài)。

2.設(shè)置報(bào)警值

SW-525S

- 09 -

3.報(bào)警功能(聲音+顯示)

當(dāng)儀器的測量值超過設(shè)置的報(bào)警值時(shí)，儀器會(huì)發(fā)出“滴滴

滴滴”的報(bào)警聲，并且鎖定測量數(shù)據(jù)，閃爍顯示測量值。

儀器報(bào)警持續(xù)時(shí)間為2分鐘，2分鐘結(jié)束后或者報(bào)警過程中

短按任意按鍵，儀器停止聲響，屏幕不閃爍，紅燈閃爍，

但仍鎖定數(shù)據(jù)，等待5秒后，儀器恢復(fù)正常測量,紅燈恢復(fù)

5秒閃爍一次。

注:若儀器恢復(fù)正常測量后，測得的第一筆數(shù)據(jù)仍超過報(bào)

警值，儀器會(huì)又一次進(jìn)入報(bào)警。

4.報(bào)警時(shí)間和聲音大小設(shè)置

儀器出廠默認(rèn)報(bào)警時(shí)間為2分鐘。報(bào)警聲音為模式3。用戶

可自行調(diào)整，報(bào)警時(shí)間可調(diào)范圍為：6-120秒，報(bào)警聲音

分為3個(gè)模式。模式1報(bào)“滴滴”,模式2報(bào)“滴滴滴”,

模式3報(bào)“滴滴滴滴”。具體操作請參考《系統(tǒng)設(shè)置》。

5.低電量提示

當(dāng)電池電壓低于3.6V ± 0.1時(shí)，紅燈常亮。當(dāng)此時(shí)有噪音

報(bào)警產(chǎn)生，則會(huì)被報(bào)警提示打斷。當(dāng)電池電壓高于3.6V

± 0.1時(shí)，則是報(bào)警狀態(tài)指示。

6.充電提示

當(dāng)外部電源接入時(shí)，機(jī)器自動(dòng)開機(jī)，此時(shí)如果綠色指示

燈1秒閃爍一次，則表示機(jī)器正在充電；綠色指示燈常亮，

則表示電池已經(jīng)充滿。如果報(bào)警功能打開，則會(huì)5秒閃爍

一次紅燈，如果報(bào)警功能關(guān)閉則紅燈滅。如果報(bào)警功能打

開，產(chǎn)生報(bào)警時(shí)，則會(huì)被報(bào)警打斷，報(bào)警解除后恢復(fù)之前

充電狀態(tài)指示。

- 10 -

7.充電狀態(tài)下關(guān)機(jī)

當(dāng)機(jī)器正在充電時(shí)，可以長按 鍵關(guān)機(jī)，但充電

指示燈會(huì)正常工作，當(dāng)拔掉外接電源，則會(huì)完全關(guān)機(jī)，

在充電時(shí)關(guān)機(jī)狀態(tài)下，短按 鍵開機(jī)。

8.鬧鐘提示

鬧鐘時(shí)間到后，在無人操作的情況下，一共響三次，單次

時(shí)間是30秒。手動(dòng)按任意鍵，則會(huì)取消鬧鐘報(bào)警。

儀器每2秒自動(dòng)存儲(chǔ)一次數(shù)據(jù)，存儲(chǔ)的值為2秒最大的噪音

值。儀器可連續(xù)存儲(chǔ)一年時(shí)間，一年期滿到后，儀器自動(dòng)

清空前半年的數(shù)據(jù)。用戶可通過USB數(shù)據(jù)線連接電腦軟件導(dǎo)

出記錄。

存儲(chǔ)數(shù)據(jù)

清除記錄

在關(guān)機(jī)狀態(tài)下，長按 鍵和 鍵開機(jī)，等待儀器

開機(jī)并顯示 ，再松開這兩個(gè)按鍵。此時(shí)，需要等待

消失，并開始顯示噪音數(shù)值時(shí)，記錄即清空。

- 11 -

系統(tǒng)設(shè)置

報(bào)警值設(shè)置

報(bào)警時(shí)間設(shè)置 報(bào)警聲音設(shè)置

日設(shè)置 小時(shí)設(shè)置

分鐘設(shè)置 秒設(shè)置

年設(shè)置 月設(shè)置

- 12 -

鬧鐘設(shè)置

系統(tǒng)設(shè)置參數(shù)包括：報(bào)警值、報(bào)警時(shí)間、報(bào)警聲音、年、

月、日、時(shí)、分、秒。通過長按 鍵進(jìn)入系統(tǒng)設(shè)置的

報(bào)警值設(shè)置(報(bào)警設(shè)置可參考<儀器報(bào)警>)，系統(tǒng)設(shè)置操作

如下：

1﹥通過 鍵調(diào)整參數(shù)，長按可連續(xù)調(diào)整；

2﹥短按 鍵保存參數(shù)，并進(jìn)入下一個(gè)參數(shù)設(shè)置(參

數(shù)設(shè)置順序：報(bào)警值->報(bào)警時(shí)間->報(bào)警聲音->年->月->

日 ->時(shí)->分->秒)；

3﹥?nèi)粲脩舨幌氡４鎱?shù)，可短按 鍵返回正常測量。

在儀器開機(jī)后，同時(shí)短按 和 鍵，進(jìn)入鬧鐘

設(shè)置界面。

主屏幕顯示 ，此時(shí)顯示時(shí)鐘的屏幕會(huì)閃爍，

通過 鍵，可以調(diào)整時(shí)鐘。短按 鍵，會(huì)跳

到分鐘設(shè)置，顯示分鐘的屏幕會(huì)閃爍，通過 鍵，

可以調(diào)整分鐘。再按一下 鍵，主屏幕會(huì)閃爍

ON/OFF，通過 鍵，可以切換鬧鐘開啟/關(guān)閉。

OFF表示關(guān)閉，ON表示開啟，再按 鍵保存當(dāng)前設(shè)

置值，并返回到主界面。

- 13 -

1、顯示器無顯示

（1）沒有按電源鍵開機(jī)。

（2）USB連接線損壞：更換USB數(shù)據(jù)線。

（3）電源適配器損壞：更換電源適配器。

三、其它

常見問題

連接電腦

儀器支持電腦應(yīng)用程序，可通過USB數(shù)據(jù)線與電腦通信、

下載記錄、實(shí)時(shí)采樣、打印圖表和數(shù)據(jù)等。軟件包為Noi

seMeter.rar文件，解壓后，打開安裝和使用說明文件夾，

根據(jù)提示進(jìn)行軟件安裝。安裝前請仔細(xì)參閱《安裝和使用

說明》。

- 14 -

儀器保養(yǎng)

1、機(jī)殼的清潔

酒精、稀釋液等對機(jī)殼，尤其是視窗有腐蝕作用，清潔時(shí)，

使用較干的濕布輕輕擦拭即可。

2、無法與電腦通信

（1）USB數(shù)據(jù)線損壞：更換USB數(shù)據(jù)線。

（2）電腦接口損壞：插電腦其它USB接口或更換電腦主

機(jī)。

（3）不是Windows系統(tǒng)：請使用Windows系統(tǒng)的電腦(Xp,

Win7,Win8,Win10)。

（4）儀器USB接口損壞：返廠維修。

附錄A 音量參考

很靜、幾乎感覺不到；

安靜、猶如輕聲絮語；

一般、普通室內(nèi)談話；

吵鬧、有損神經(jīng)；

很吵、神經(jīng)細(xì)胞受到破壞。

吵鬧加劇、聽力受損；

難以忍受、呆一分鐘即暫時(shí)致聾。

極度聾或全聾

0 －2 0 分貝

2 0 －4 0 分貝

4 0 －6 0 分貝

6 0 －7 0 分貝

7 0 －9 0 分貝

9 0 －1 0 0 分貝

1 0 0 －1 2 0 分貝

120分貝以上

- 15 -

User Instructions

This user’s manual includes the method of use and

notes of the product.Before using this product, please read this manual in detail for putting Sound

Level Meter to good use.

Do not use this Sound Level Meter in inflammable

and explosive environment.

Please deal with Sound Level Meter in accordance

with the relevant national or local law when it’s scrapped.

When Sound Level Meter is out of work or do not

know how to use it,please contact the local dealers

or manufacture.

- 16 -

Packing List

Introduction

Features and Functions

1.Before Using

Please check if the accessories are complete according to

the following list. If not, please contact the distributor or

Sndway manufacturer in time.

This instrument is mainly used for measuring environmental

noise, noise engineering, quality control and health prevention and treatment, such as factory, office, traffic road, audio,

home and air conditioner, refrigerator and other occasions.

1. 5dB (Standard sound source: 94dB@1KHz).

2. Measuring Range: 30~130dB

3. Frequency response range: 31.5HZ~8.5HZ

4. Frequency weighting: A (Ambient Noise)Weighting

5. Response time: Fast

6. Connecting computer with USB cable, user can download

records, collect samples and print chart and data.

No. Description Unit Qty. Remarks

USB Cable

User manual

pc

pc

Sound Level Meter pc

- 17 -

Product Structure

SW-525S

3 5

6 7 8

4

9

10

2 1

1. Alarm light

2. 3 digital tubes to display sound level value

3. 2 digital tubes to display current temperature

4. 2 digital tubes to display current time

5. 2 digital tubes to display current temperature and

humidity

6. Alarm buzzer

7. USB port

- 18 -

Power ON/

OFF key

Down key

Up key

Alarm ON/

OFF key

Short press to power on, long

press to power off

Short press for alarm on/off, long

press for setting

Short press to increase the setting

value, long press to adjust it

continuously

Short press to reduce the setting

value, long press to adjust it

continuously

8. Microphone sensor

9. Calibration knob. The instrument has been calibrated

before leaving the factory, please do not adjust the meter.

10. Buttons

Button Description Specification

- 19 -

Specifications

151x48x86mm

281g

±1.5dB(Take standard sound source as

standard，94dB@1KHz)

A

FAST

0~40°C, 10%~80%RH

-10~60°C, 10%~70%RH

6mm condenser microphone

Communicate with the computer via wire

DC5V 1A Type-C USB port

31.5Hz~8.5KHz

30~130dB

Accuracy

Item SW-525S

Frequency Response

Measuring Range

Frequency Weighting

Response Time

Microphone

Digital Display 3 digits

24-hour system

Resolution 0.1dB(<100dB) 1dB(>100dB)

Operating Temperature

and Humidity

Alarm (sound+Display)

Storage Function

Power Supply

Low battery warning less than 3.6V ± 0.1

Li-ion capacity 4000mAh 3.7V

Connecting Computer

Storage Temperature

and Humidity

Dimension

N.W.

Alarm clock

2s/unit, store for 1 year

Time Display

Temperature Display 2 digits

Humidity Display 2 digits

- 20 -

On/Off: Short press key to start, long press key to

shut down;

Auto power on: The product automatically starts after being

powered on. When manually press key to shut down,

power off for more than 2 minutes, and then power on, the

instrument will automatically turn on.

Notes

Power on/off

2.Instructions

Do not use the meter in high temperature and

humidity environment.

Do not use the meter near corrosive substances.

Do not use the meter in an environment where it

may be splashed.

Do not use the meter in a dusty environment.

Do not use the meter in an environment with

chemical gases.

SW-525S

- 21 -

1. Alarm on/off

The alarm function is enabled by default.

Short press to turn off the alarm, and the red light is

off. Press the button again to turn on the alarm, and

the red light is on.

2. Alarm Value Setting

The default alarm value is 130dB. Users can adjust it from

50 to 130dB. The operation is as follows:

1> Under normal measurement state, long press to

enter alarm setting. Then, the screen displays the current

alarm value, and the red light flashes;

2> Adjust the alarm value by pressing , long press

can adjust the alarm value continuously;

3> Press to save the alarm value, or press the power

key to cancel the setting and return to the measurement

state.

Note: Short press to enter the alarm time setting,

then the user can return to the measurement state by short

pressing .

Alarm

SW-525S

- 22 -

3. Alarm Function(Sound + Display)

When the measured value exceeds the set alarm value, the

instrument will beep, lock the measurement data, and

display the flashing measurement value. The alarm duration

is 2 minutes. After 2 minutes or short press any key, the

instrument stops making sound, the screen does not blink,

but the data is still locked. After 5 seconds, the instrument

returned to normal measurement.

Note: If the instrument restores the normal measurement,

and the first measured value still exceeds the alarm value,

the instrument will alarm again.

4. Alarm Time & Volume

5. Low Battery Warning

When the battery voltage is lower than 3.6V±0.1, the red

light is on. When a noise alarm is generated at this time, it

will be interrupted by the alarm prompt. When the battery

voltage is higher than 3.6V± 0.1, it is an alarm status

indication.

The default alarm time of the instrument is 2 minutes. The

default alarm volume is mode 3. The alarm time can be

adjusted from 6-120 seconds. The alarm volume is divided

into 3 modes. Mode 1 sounds \"Beep, beep\", mode 2 sounds

\"Beep, beep, beep\", mode 3 sounds \"Beep, beep, beep,

beep\". Please check System Setting for more operation

details.

6. Charging Tips

When the external power supply is connected, the instrument

will turn on automatically. At this time, if the green indicator

blinks once every second, it means that the instrument is

charging. If the green indicator is steady on, the battery is

fully charged. If the alarm function is on, the red light will

blink once every 5 seconds, and if the alarm function is off,

- 23 -

7. Power off in Charging State

8. Alarm Prompt

the red light will turn off. If the alarm function is on, when

the alarm is generated, the charging status indication will be

interrupted by the alarm, and the charging status indication

will be restored after the alarm is lifted.

At the preset time of the alarm clock, the alarm clock rings

three times, each time for 30 seconds, when no one is

operating. User can press any key to cancel the alarm.

In off state, press and hold key and key to power

on. When the screen displays \" \", release the two keys.

Then, the record is cleared when the \" \" disappears and

the noise value is displayed.

The Meter saves measuring data every 2 seconds, which is

the largest value in this 2 seconds. The data can be stored

for a year, after that, the data in the first half of the year

would be emptied automatically. Users can export data by

connecting computer.

Data Storage

Clearing Record

When the instrument is charging, long press to shut

down, the charging indicator works normally; When the

external power supply is unplugged, it will shut down

completely. In the shutdown state during charging, press

the to power on.

- 24 -

System Setting

Alarm Value Setting

Alarm Time Setting Alarm Volume Setting

Day Setting Hour Setting

Minute Setting Second Setting

Year Setting Month Setting

- 25 -

2> Short press to save the parameter and enter the

next parameter setting (sequence: alarm value->alarm

time ->alarm volume->year->month->day->hour->

minute ->second).

System setting parameters include: alarm value, alarm time,

alarm volume, year, month, day, hour, minute, second. Long

press to enter the alarm value setting (refer to Alarm).

System settings are as follows:

1> Press to adjust the parameters; Long press it for

continuous adjustment.

Connecting Computer

Common Problems

3> If user does not want to save the parameters, please

short press to return to normal measurement.

The instrument provides computer applications that can

communicate with the computer via USB to download

records, collect samples in real time, print charts and data,

etc. The software package is a NoiseMeter.rar file. After

decompressing, open the installation and use instructions

folder. Before using the software, read the installation and

use instructions carefully.

(1) Press the power button to power on.

(2) USB cable is damaged, replace it.

(3) Power adapter is damaged, replace it.

1. No display

3. Others

- 26 -

Instrument Maintenance

Appendix A: Volume Reference

(1) USB cable is damaged, replace it.

(2) Computer port is damaged, replace it.

(3) Use the computer with Windows system (Xp, Win7,

Win8, Win10).

(4) USB port of the meter is damaged, return to factory

for repair.

2. Unable to communicate with the computer

Alcohol, diluent, etc. have a corrosive effect on the housing,

especially on the window, so when cleaning, use a wet cloth

to gently wipe.

1. Surface Cleaning

0-20dB

20-40dB

40-60dB

60-70dB

70-90dB

90-100dB

100-120dB

Over 120dB

Very quiet, almost can't hear voice

Quiet,as whisper softly

As comfortable indoor conversation

Noisy,slight nerve damage

Very noisy, serious nerve damage

Extremely noisy,loss part of hearing

Unbearable noise,cause deafness momentarily

Completely deaf or completely irreversibly deaf

- 27 -

Sndway Technology (Guangdong) Co., LTD

全國咨詢服務(wù)熱線/ Service Hotline：400-125-6969

深達(dá)威科技（廣東）股份有限公司

Add: Sndway Science & Technology Industrial Park, 58

Tuanjie Road, Humen 523930, Dongguan, China

地 址：東莞市虎門鎮(zhèn)虎門團(tuán)結(jié)路58號深達(dá)威科技園

電 話 / Tel：0769-85265688

網(wǎng) 址/ Web：www.sndway.com

郵 箱/E-mail：market@sndway.com