| 愛華AWA5661-1A 精密脈沖聲級(jí)計(jì)1級(jí)精度 |
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價(jià)格：36203626 元(人民幣) | 產(chǎn)地：本地 |
| 最少起訂量：1 | 發(fā)貨地：本地至全國(guó) | |
| 上架時(shí)間：2021-04-24 21:01:05 | 瀏覽量：10 | |
杭州愛華儀器有限公司
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| 經(jīng)營(yíng)模式：其他 | 公司類型：生產(chǎn)型 | |
| 所屬行業(yè)：熱處理監(jiān)測(cè)儀器 | 主要客戶：全國(guó) | |
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| 聯(lián)系人:岳蓓 () | 手機(jī):18758415506 |
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| 郵箱: | 地址:中國(guó)浙江省杭州市余杭區(qū) 閑林街道閑興路37號(hào) |
\r AWA5661-1A精密脈沖聲級(jí)計(jì)1級(jí) \r<\/h1>\r\r \r AWA5661型聲級(jí)計(jì)是一種數(shù)字化、模塊化多功能聲級(jí)計(jì)。本儀器采用了**數(shù)字信號(hào)處理芯片及先進(jìn)的數(shù)字檢波技術(shù)，具有可靠性高、穩(wěn)定性好、動(dòng)態(tài)范圍寬等優(yōu)點(diǎn)。 \r 配置號(hào)<\/span><\/span>\r <\/p>\r <\/td>\r \r AWA5661-1A<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 替代老型號(hào)<\/span><\/span>\r <\/p>\r <\/td>\r \r AWA-5661A<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 靈敏度級(jí)<\/span><\/span>\r <\/p>\r <\/td>\r \r -28dB<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 傳聲器型號(hào)<\/span><\/span>\r <\/p>\r <\/td>\r \r AWA-14423<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 頻率計(jì)權(quán)<\/span><\/span>\r <\/p>\r <\/td>\r \r A<\/span>、<\/span>C<\/span>、<\/span>Z<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 時(shí)間計(jì)權(quán)<\/span><\/span>\r <\/p>\r <\/td>\r \r F<\/span>、<\/span>S<\/span>、<\/span>I<\/span>、<\/span>Peak<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 頻率范圍<\/span><\/span>\r <\/p>\r <\/td>\r \r 10Hz<\/span>～<\/span>20kHz<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 測(cè)量上限<\/span><\/span>\r <\/p>\r <\/td>\r \r >138dB<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 本機(jī)噪聲<\/span><\/span>\r <\/p>\r <\/td>\r \r <18dBA<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 符合標(biāo)準(zhǔn)<\/span><\/span>\r <\/p>\r <\/td>\r \r GB3785 1<\/span>級(jí)<\/span><\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 顯示器<\/span><\/span>\r <\/p>\r <\/td>\r \r 128×64<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 主要主菜單<\/span><\/span>\r <\/p>\r <\/td>\r \r 測(cè)量、設(shè)置、信息<\/span><\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 輸出接口<\/span><\/span>\r <\/p>\r <\/td>\r \r AC<\/span>、<\/span>DC<\/span>、<\/span>RS232<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 采樣頻率<\/span><\/span>\r <\/p>\r <\/td>\r \r 48kHz<\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 主要測(cè)量指標(biāo)<\/span><\/span>\r <\/p>\r <\/td>\r \r Lp,Lmax<\/sub>,Lpeak<\/sub><\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 超限指示<\/span><\/span>\r <\/p>\r <\/td>\r \r 有，限值可設(shè)<\/span><\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 工作溫度<\/span><\/span>\r <\/p>\r <\/td>\r \r -15<\/span>℃<\/span>～<\/span>50<\/span>℃<\/span><\/span>\r <\/p>\r <\/td>\r <\/tr>\r \r 特點(diǎn)<\/span><\/span>\r <\/p>\r <\/td>\r \r 頻帶寬<\/span><\/span>\r <\/p>\r <\/td>\r <\/tr>\r <\/tbody>\r<\/table>
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