HPD5000B局部(bù)放電(diàn)檢(jiǎn)測儀(yí)

HPD5000B局部(bù)放電檢測儀集成多(duō)種(zhǒng)局(jú)部(bù)放電檢測(cè)功能，可以使用特高頻(pín)（UHF），高(gāo)頻電流（HFCT），暫態地電(diàn)壓（TEV），空(kōng)氣超聲(shēng)波(bō)（AE）傳感器進(jìn)行(háng)高壓設備(bèi)的局部(bù)放電(diàn)檢測，適用(yòng)於GIS，開關櫃，電纜(lǎn)等設(shè)備的帶電巡檢。

1.1 儀器功能

²  特(tè)高(gāo)頻（UHF）局(jú)部放(fàng)電檢(jiǎn)測

²  高頻電(diàn)流(liú)（HFCT）局部(bù)放(fàng)電檢(jiǎn)測(cè)

²  空(kōng)氣超聲波(bō)（AE）局部(bù)放電檢測

²  外置表(biǎo)貼超聲波局(jú)部(bù)放(fàng)電檢測(cè)

²  暫態地電壓（TEV）局(jú)部(bù)放(fàng)電檢測

²  實(shí)時(shí)刷新(xīn)PRPS，PRPD圖(tú)譜(pǔ)

²  具(jù)有特高頻選頻濾(lǜ)波器(qì)，具(jù)有(yǒu)高通，低通(tōng)，帶(dài)阻(zǔ)，全通組(zǔ)合

²  具有(yǒu)多(duō)種(zhǒng)組合的(dí)高(gāo)頻電(diàn)流抗(kàng)幹(gān)擾(rǎo)選頻濾(lǜ)波器

²  10寸Windows平(píng)板電(diàn)腦(nǎo)操作

²  大容(róng)量電池，檢(jiǎn)測時(shí)間大(dà)於4小時

²  無(wú)綫模(mó)塊采用鋁合金(jīn)內骨骼設計(jì)，防(fáng)磕碰

²  采用全(quán)無綫(xiàn)傳感器免(miǎn)接綫

1.2 儀器參(cān)數(shù)

局部放電檢(jiǎn)測參(cān)數(shù)

特(tè)高頻（UHF）檢(jiǎn)測(cè)頻帶..........................................................................300-1500MHz

特高頻選(xuǎn)頻濾波器......................................................................................高通，低通(tōng)，帶(dài)阻(zǔ)(900MHz)，全(quán)通(tōng)

特(tè)高頻檢測靈敏度.....................................................................................-85dBm

特(tè)高頻檢測(cè)動態(tài)範圍.................................................................................65dB

高頻電流（HFCT）檢(jiǎn)測(cè)頻(pín)帶(dài)..................................................................3-30MHz

高(gāo)頻(pín)電流(liú)抗幹(gān)擾濾波(bō)器(qì)............................................................................10MHz，17MHz，24MHz

高頻電流檢測(cè)動態範圍.............................................................................80dB

暫態地電壓（TEV）耦(ǒu)合(hé)頻(pín)帶.................................................................10-100MHz

暫態(tài)地(dì)電壓分(fēn)辨率......................................................................................1dB

暫(zàn)態地電壓動(dòng)態範(fàn)圍..................................................................................65dB

內置空(kōng)氣超(chāo)聲(shēng)波（AE）中心頻率...........................................................40kHz

外置表(biǎo)貼(tiē)超聲波(bō)測(cè)量(liáng)頻帶.........................................................................20-200kHz

超(chāo)聲波測量動(dòng)態(tài)範圍(wéi)..................................................................................100dB

傳(chuán)感(gǎn)器(qì)參數

特高頻(pín)天綫等效(xiào)高度.................................................................................14mm

空(kōng)氣超(chāo)聲波(bō)傳感器靈(líng)敏度........................................................................-67dB@40kHz

暫態地電壓耦(ǒu)合器電容值(zhí)........................................................................50pF

顯示

屏幕.............................................................................................................10寸(cùn)

亮(liàng)度(dù).............................................................................................................500Nit

觸摸屏........................................................................................................電容式

分辨率........................................................................................................1920*1200

機械

平(píng)板(bǎn)電腦

尺寸....................................................................................................275*178*18mm

重(zhòng)量....................................................................................................900g

防護(hù)等(děng)級(jí)...........................................................................................IP67

無綫(xiàn)模塊

尺寸....................................................................................................104*70*35mm

重量(liáng)....................................................................................................250g

供(gōng)電

平板電腦

電(diàn)池(chí)容(róng)量.........................................................................................10500mAh內(nèi)置(zhì)鋰電池

續(xù)航時間.........................................................................................4小(xiǎo)時(shí)

無綫(xiàn)模塊(kuài)

電(diàn)池容量(liáng)........................................................................................4000mAh內(nèi)置(zhì)鋰(lǐ)電(diàn)池

續(xù)航時(shí)間........................................................................................6小(xiǎo)時