M.C. Miller電壓表LC 4.5技術(shù)參數(shù)
Logic | CMOS, crystal controlled timing. |
Display | Liquid crystal, 3 1/2 digits, 0.5" high. |
DC Volt Range | 0 - 20 mV (0.01 mV resolution) |
AC Volt Range | 0 - 600 V (1 V resolution) |
Resistance Range | 0-200 Ohms (0.1 Ohm resolution) |
DC Current Range | Using optional .001 Ohm LC Shunt: 0-20 A (0.01 A resolution) |
Accuracy | DCV: 1% of reading ±1 digit. |
AC Rejection @ 50/60/400 Hz | 20 mV range: 20 mV AC |
DC Rejection | 600 VAC range: 600 VDC |
Zero | Automatic |
Decimal Point | Automatic; set by range switch. |
Polarity | Automatic; negative symbol displayed, positive assumed. |
Input Resistance | 20 mV range; 1000 Ohms. All other DCV ranges are switch selectable (10, 25, 50, 100, 200 MΩ). |
Operating Temp | 8°F to 176°F (-14°C to 80°C). |
Battery | One 9V alkaline recommended. |
Dimensions | 6-1/8 x 3-5/8 x 1-3/4" overall (15 x 8 x 4.5 cm) |
Weight | 11 oz. approx. (0.312 kg.) |
M.C. Miller電壓表LC 4.5產(chǎn)品介紹
LC-4.5 型是一款包含許多特殊功能的手持式電壓表，可進(jìn)行結(jié)構(gòu)的腐蝕和陰極保護(hù)測(cè)試。 它為絕大多數(shù)環(huán)境條件下的現(xiàn)場(chǎng)測(cè)試而設(shè)計(jì)。 密封的規(guī)格開關(guān)、密封窗、帶襯墊的外殼和雙面烘烤防潮和防真菌涂層的印刷電路板使這成為可能。
大尺寸（0.5 英寸）顯示字符在高光和低光條件下都易于閱讀，并且在很寬的溫度范圍內(nèi)都可以正常工作，而且電池消耗很少。
LC-4.5 推薦用于電位測(cè)量、側(cè)漏測(cè)量、表面電位測(cè)量、IR 壓降測(cè)量、檢查整流器的 AC 和 DC 電路、檢查雜散或危險(xiǎn)的 AC 電位以及檢查陽極。 直流電流測(cè)量需要使用可選的插入式分流器 (0-20 Amp)。
可選擇的輸入電阻特性允許檢測(cè)外部電路中的高電阻并消除幾乎絕大多數(shù)情況下產(chǎn)生的錯(cuò)誤。
按住讀數(shù)按鈕可在任何需要的時(shí)間凍結(jié)顯示，這使得儀表可用于具有不同雜散電流的許多區(qū)域。 它在進(jìn)行即時(shí)關(guān)閉和協(xié)調(diào)測(cè)試時(shí)也很有用。
Model LC-4.5 is the first hand-held voltmeter to include a number of special features which facilitate corrosion and cathodic protection testing on underground structures. It is designed for field testing under almost any environmental conditions. Sealed Mil-Spec switches, sealed windows, a gasketed case and a printed circuit board with baked-on moisture and fungus resistant coating on both sides make this possible.
The large (0.5 in) display characters are easy to read under both high and low lighting conditions and function over a wide temperature range with very little drain on the battery.
The LC-4.5 is recommended for potential surveys, side drain measurements, surface potential surveys, IR drop measurements, checking both the AC and DC circuits of rectifiers, checking for stray or hazardous AC potentials, and checking galvanic anodes. DC current measurements require the use of an optional plug-in shunt (0-20 Amp).
The selectable input resistance feature permits detection of high resistance in the external circuit and elimination of resulting errors in virtually all cases.
The push-to-hold-reading button freezes the display at any desired time, which makes the meter usable in many areas having varying stray currents. It is also useful when conducting instant-off and coordinated tests.
M.C. Miller電壓表其他常用型號(hào)：
M.C. Miller LC 4.5
M.C. Miller Voltmeter NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于M.C. Miller電壓表LC 4.5的疑問，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for M.C. Miller products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
M.C. Miller電壓表LC 4.5技術(shù)參數(shù)介紹
