日本共立4106型接地電阻測試儀克列茨KYORITSU
產(chǎn)品概述
日本共立KYORITSU KEW4106型接地電阻測試儀是一款智能化專業(yè)測量設(shè)備，采用全數(shù)字化設(shè)計(jì)和雙CPU架構(gòu)，能夠?qū)崿F(xiàn)高速高精度測試。該儀器具備土壤電阻率（ρ）測量功能，可通過四極法自動計(jì)算接地電阻值，并支持0.001Ω至200kΩ的寬范圍測量。獨(dú)特的環(huán)境參數(shù)測試功能可實(shí)時顯示干擾電壓和頻率，確保測量數(shù)據(jù)穩(wěn)定可靠。1516
核心功能特性
KEW4106具備智能頻率選擇功能（94Hz/105Hz/111Hz/128Hz），能自動匹配最佳測試頻率以應(yīng)對復(fù)雜環(huán)境。儀器采用FFT濾波技術(shù)有效抑制噪聲干擾，配備背光LCD點(diǎn)陣屏（192×64像素）支持昏暗環(huán)境讀數(shù)。內(nèi)置數(shù)據(jù)管理功能可存儲800組測試記錄，通過USB適配器可將數(shù)據(jù)傳輸至PC端進(jìn)行進(jìn)一步分析。測試線電阻自動補(bǔ)償功能（Rk）顯著提升低阻值測量的準(zhǔn)確性。31120
設(shè)計(jì)與操作體驗(yàn)
儀器采用符合人體工學(xué)的緊湊型設(shè)計(jì)（167×185×89mm），重量約900g含電池，配備肩帶便于現(xiàn)場攜帶。操作界面直觀簡潔，支持一鍵式自動測量模式，同時提供專業(yè)級手動設(shè)置選項(xiàng)。標(biāo)配精密測試線套裝和輔助接地棒，滿足不同場景的測量需求。防塵防滴結(jié)構(gòu)設(shè)計(jì)確保設(shè)備在惡劣天氣條件下的正常使用。81424
技術(shù)參數(shù)詳解
接地電阻測量范圍覆蓋0.001Ω-209.9kΩ，分辨率最高達(dá)0.001Ω，基本精度為±2%±0.03Ω（2Ω量程）。土壤電阻率測量采用溫納四極法，計(jì)算范圍0.2-1999kΩ·m。測試電流最大80mA，可檢測50.9Vrms以內(nèi)的連續(xù)干擾電壓。采用8節(jié)AA電池供電，支持約5分鐘自動關(guān)機(jī)節(jié)能功能。51620
應(yīng)用場景說明
該設(shè)備適用于電力系統(tǒng)接地網(wǎng)檢測、防雷工程驗(yàn)收、建筑接地裝置評估等場景。在通信基站、軌道交通、石油化工等領(lǐng)域的接地系統(tǒng)維護(hù)中表現(xiàn)優(yōu)異，特別適合需要長期監(jiān)測土壤電阻率變化的工程項(xiàng)目。儀器的高抗干擾能力使其能在強(qiáng)電磁環(huán)境下保持測量穩(wěn)定性。121521
Product Overview
The KYORITSU KEW4106 Ground Resistance Tester is an intelligent measuring device featuring dual-CPU architecture and full digital processing. It supports soil resistivity (ρ) measurement through Wenner s four-pole method, with a wide measuring range from 0.001Ω to 200kΩ. The built-in environmental parameter detection function monitors interference voltage and frequency in real-time for enhanced data reliability.11624
Key Features
Equipped with smart frequency selection (94Hz/105Hz/111Hz/128Hz), the instrument automatically optimizes testing frequency for different environments. Advanced FFT filtering technology effectively suppresses noise interference, while the backlit LCD display (192×64 dots) ensures clear visibility in low-light conditions. The device stores up to 800 test records and supports data transfer to PCs via USB adapter. Automatic test lead resistance compensation (Rk) significantly improves low-resistance measurement accuracy.31120
User Experience
With ergonomic compact design (167×185×89mm) and 900g weight (including batteries), the tester comes with a carrying strap for field use. The intuitive interface offers one-touch automatic measurement alongside professional manual settings. Standard accessories include precision test leads and auxiliary earth rods for versatile applications. The dust-proof and drip-proof structure guarantees operation in harsh weather conditions.81424
日本共立4106型接地電阻測試儀克列茨KYORITSU
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