標(biāo)準(zhǔn)認(rèn)證中需要的保護(hù)接地測(cè)試儀
● 簡(jiǎn)單地實(shí)現(xiàn)符合日本國(guó)內(nèi)外各種安全標(biāo)準(zhǔn)·法規(guī)的保護(hù)導(dǎo)通測(cè)試用于醫(yī)療電氣設(shè)備以及一般電氣設(shè)備的保護(hù)導(dǎo)通電阻測(cè)量電氣工作設(shè)備、配電板設(shè)置時(shí)的接地檢查醫(yī)療設(shè)備的保護(hù)接地、等電位接地工程的檢查評(píng)估大電流流過的接觸狀態(tài)
● 可外加不隨負(fù)載變動(dòng)而變動(dòng)的恒流反饋控制方式
● 確認(rèn)連接被測(cè)設(shè)備后,電流的外加軟件啟動(dòng)
主機(jī)無法單獨(dú)測(cè)量。請(qǐng)按相應(yīng)測(cè)量目的,另購選件9296電流探頭(2)、或者9296電流探頭和9297電流外加探頭各1。
基本參數(shù)
基本測(cè)量功能 | 交流4端子法低電阻測(cè)量 |
---|---|
顯示 | 熒光顯像管(數(shù)字顯示) |
設(shè)置電流范圍 | AC 3.0 A~31.0 A, 分辨率: 0.1 A (0.1 Ω 電阻負(fù)載時(shí)) |
輸出功率 | 130VA(輸出端子時(shí)) |
開路端口電壓 | AC 6V以下 |
發(fā)生頻率 | 50Hz或60Hz正弦波(可設(shè)置) |
電阻測(cè)量范圍 | 0~1.800Ω(0.001Ω分辨率), 精度:±(2% rdg. +4dgt.)(調(diào)零后) |
電壓測(cè)量范圍 | 0~6.00V(單量程0.01V分辨率), 精度:±(1% rdg. +5dgt.) |
監(jiān)視器 | AC0 ~35.0A/AC0~6V,2次/秒 |
計(jì)時(shí)器顯示 | 測(cè)量開始后,從設(shè)置時(shí)間開始倒算顯示,或經(jīng)過時(shí)間顯示 |
計(jì)時(shí)器設(shè)置 | 0.5s~999s |
比較器 | 根據(jù)上下限設(shè)置來判斷,蜂鳴或者輸出比較結(jié)果 |
存儲(chǔ)功能 | 試驗(yàn)設(shè)置的存儲(chǔ),20組 |
接口 | EXT I/O,EXT SW,GP-IB或RS-232C(選件) |
電源供應(yīng) | AC 100~120V/200~240V(自動(dòng)切換,50/60Hz) |
體積及重量 | 320寬×90高×263厚mm,7kg |
附件 | 電源線×1,使用說明書×1,備用保險(xiǎn)絲(插口內(nèi)置)×1,短路保護(hù)棒×2 |
Protective earthing tester required in standard certification
Low simply implemented in accordance with protection of the Japan's domestic and foreign various safety standards, conducting test for medical electrical equipment and general electric equipment protection conduction resistance measurements of electrical equipment, power distribution panel set the ground check medical equipment protection grounding, equipotential grounding engineering assessment of large current flows through the contact state
Constant current feedback control mode that does not change with load
After confirming the connection of the device under test, the extra current software starts
Host cannot be measured separately. Please also purchase the 9296 current probe (2), or the 9296 current probe and the 9297 current plus probe for the corresponding measuring purpose.