DT8850聲級計 價格 生產(chǎn)廠家
產(chǎn)品概述
DT8850聲級計是一款通用型噪音測量儀器,適用于環(huán)境監(jiān)測、建筑、工業(yè)機械及室內(nèi)噪音測量等多種場合。該儀器操作簡便,只需開機即可進行測量,配備大型液晶顯示器,即使在室外環(huán)境下也能清晰讀取數(shù)據(jù)。產(chǎn)品具有高精度測量能力,提供0.1dB分辨率,支持A和C兩種頻段測量模式,可滿足不同場景的噪音監(jiān)測需求。13
技術(shù)特點
該聲級計采用31/2數(shù)字液晶顯示屏,具有功能提示和內(nèi)置校正源(94dB)功能。儀器提供快速/慢速反應模式,可根據(jù)測量需求靈活選擇。產(chǎn)品配備數(shù)據(jù)保持和最大值保持功能,便于記錄重要測量數(shù)據(jù)。測量范圍覆蓋35dB至130dB,頻率范圍31.5Hz至8kHz,能夠準確捕捉各類環(huán)境噪音。儀器體積小巧(251×63.8×40毫米),重量僅250克,便于攜帶和使用。179
產(chǎn)品配置
標準配置包含9V電池、軟皮袋、說明書、合格證及保修卡。儀器采用1/2英寸極化電容式麥克風,確保測量精度。產(chǎn)品支持AC和DC模擬信號輸出,可通過3.5mm同軸插孔連接至頻率分析儀或記錄器進行數(shù)據(jù)統(tǒng)計分析。內(nèi)置電池可提供至少50小時的使用時間,適合長時間戶外作業(yè)。31221
應用場景
DT8850聲級計廣泛應用于工廠、學校、辦公室、交通路線、家庭及音響設(shè)備等場合的噪音測量。產(chǎn)品特別適合噪音工程、品質(zhì)控制和健康防治等領(lǐng)域的環(huán)境聲音監(jiān)測。儀器具有寬廣的動態(tài)范圍,能夠適應從安靜環(huán)境到嘈雜工業(yè)場所的不同測量需求。71416
產(chǎn)品介紹(英文)
The DT8850 Sound Level Meter is a versatile noise measurement instrument suitable for various applications including environmental monitoring, construction sites, industrial machinery and indoor noise assessment. Featuring user-friendly operation, this device starts measuring immediately upon power-on. The large LCD display ensures clear readability even in outdoor conditions. With 0.1dB resolution and dual frequency weighting (A/C), it delivers accurate noise evaluation for different scenarios.37
This meter incorporates a 31/2-digit LCD with function prompts and built-in calibration source (94dB). It offers fast/slow time weighting options to accommodate various measurement requirements. The data hold and max hold functions facilitate important readings recording. Covering 35dB to 130dB with frequency range 31.5Hz-8kHz, it precisely captures environmental noise. Compact dimensions (251×63.8×40mm) and lightweight design (250g) ensure excellent portability.112
Standard accessories include 9V battery, carrying pouch, user manual, certificate and warranty card. Equipped with 1/2-inch polarized condenser microphone, it guarantees measurement accuracy. The analog output (AC/DC) via 3.5mm coaxial jack allows connection to frequency analyzers or recorders for data analysis. Built-in battery provides up to 50 hours operation, ideal for extended field work.321
Ideal for factories, schools, offices, traffic routes, residential areas and audio equipment noise assessment, this sound level meter serves noise engineering, quality control and health protection applications effectively. Its wide dynamic range adapts to diverse environments from quiet settings to noisy industrial locations.716
歡迎光臨上海雙旭電子有限公司 接近開關(guān) 漆膜測厚儀 照度計 超聲波測厚儀
簡單介紹
歡迎選購DT8850聲級計,我們有優(yōu)勢的價格,的服務!公司承諾,所有商品保證原裝正品,一年保修,終身維護!業(yè)務咨詢:021-63515606,QQ客服:332318574。
DT8850聲級計
的詳細介紹
CEM噪音計 噪聲計 聲級計 分貝儀DT-8850
·兩種測量方法提供2.5dB或3.5dB的精確度
·A和C頻段
·高測量和低測量:
低:(35~100dB)
高:(65~130dB)
·分辨率:0.1dB,基本精確度:94dB時±1.5dB,1kHz正弦波
·快速/慢速反應
·數(shù)據(jù)保持和大值保持
·大型31/2數(shù)字液晶顯示屏,具有功能提示,內(nèi)置校正源(94dB)
·附件:9V電池、軟皮袋、說明書、合格證及保修卡
·規(guī)格/重量:251×63.8×40毫米/250克
噪音計 DT-8850技術(shù)指標:
量程
|
Lo (低)頻段:35dB~100dB
Hi (高)頻段:65dB~130dB
|
基本精確度
|
94dB時±1.5dB,1kHz正弦波
|
聲級頻段
|
A,C
|
分辯率
|
0.1dB
|
操作溫度
|
-10℃-60℃(相對濕度<80%)
|
過載顯示
|
“OL”
|
歡迎選購DT8850聲級計,我們有優(yōu)勢的價格,的服務!公司承諾,所有商品保證原裝正品,一年保修,終身維護!業(yè)務咨詢:021-63515606,QQ客服:332318574。
|