重型防水萬用表EX503是一款科研工業(yè)用萬用表,具有高達(dá)IP67級別防護(hù)能力,滿足惡劣環(huán)境應(yīng)用,適合攜帶到工業(yè)現(xiàn)場檢修使用.
重型防水萬用表EX503特點(diǎn)：
重型防水萬用表EX503特點(diǎn)：
•萬用1000V輸入保護(hù)
•雙靈敏度頻率函數(shù)
•大背光液晶顯示器
•2.8V直流二極管開路電壓
•具有禁用功能的自動斷電模式
•配有雙模試驗(yàn)引線、磁懸掛帶、K型珠線溫度探頭（-22至572°F/-30至300°C）（EX505、EX520和EX530）、手提箱和一個(gè)9V電池。
重型防水萬用表EX503同系列其它型號萬用表
重型防水萬用表EX503同系列其它型號萬用表
型號：EX503，EX505（真RMS）
•4000計(jì)數(shù)
•0.5%精度
•數(shù)據(jù)保存和相對性
•10A電流
型號：EX510，EX520（真有效值）
•6000計(jì)數(shù),高分辨率
•0.09%精度
•Min/Max/Relative/Data Hold
•20A電流
EX530型（真有效值）
•40000計(jì)數(shù),分辨率
•0.06%精度
•Min/Max/Relative/Data Hold
•20A電流
•高峰等待（AC）
重型防水萬用表EX503規(guī)格參數(shù)
重型防水萬用表EX503規(guī)格參數(shù)
| 規(guī)格 | EX503 | EX505 | EX510 | EX520 | EX530 | |
| 顯示計(jì)數(shù) | 4,000 count | 4,000 count | 6,000 count | 6,000 count | ? | 40,000 count |
| Averaging/True RMS | Averaging | ? True RMS | Averaging | ? True RMS | ? | True RMS |
| 基礎(chǔ)精度 | 0.5% | 0.5% | 0.09% | 0.09% | ? | 0.06% |
| DC/AC電壓 | 1mV to 1000VDC 0.1mV to 1000VAC | 0.1mV to 1000VDC 0.1mV to 1000VAC | 0.1mV to 1000VDC 1mV to 1000VAC | 0.1mV to 1000VDC 1mV to 1000VAC | 0.01mV to 1000VDC 0.01mV to 1000VAC | |
| DC/AC電流 | 0.1μA to 10A | 0.1μA to 10A | 0.1μA to 20A | 0.1μA to 20A | 0.01μA to 20A | |
| 電阻 | 0.1Ωto 40MΩ | 0.1Ωto 40MΩ | 0.1Ωto 60MΩ | 0.1Ωto 60MΩ | 0.01Ωto 40MΩ | |
| 電容 | 0.01nF to 100μF | 0.01nF to 100μF | — | 0.01nF to 1000μF | 0.001nF to 40mF | |
| 頻率(electrical) | 5Hz to 1kHz | 5Hz to 1kHz | 10Hz to 400Hz | 10Hz to 400Hz | 40Hz to 400Hz | |
| 頻率(electronic) | 0.001Hz to 10 MHz | 0.001Hz to 10 MHz | 0.001Hz to 40MHz | 0.001Hz to 40MHz | 0.001Hz to 100MHz | |
| 溫度 | — | ? -4 to 1382°F (-20 to 750°C) | — | ? -50 to 1382°F (-45 to 750°C) | ? | -50 to 1382°F (-45 to 750°C) |
| 占空比 | 0.1 to 99.9% | 0.1 to 99.9% | 0.1 to 99.9% | 0.1 to 99.9% | 0.1 to 99.90% | |
| 二極管/串聯(lián) | Yes | Yes | Yes | Yes | Yes | |
| 尺寸 | 7.25x3.25x2.25"(184x83x57mm) | 7.25x3.25x2.25"(184x83x57mm) | 7.25x3.25x2.25"(184x83x57mm) | 7.25x3.25x2.25"(184x83x57mm) | 7.25x3.25x2.25"(184x83x57mm) | |
| 重量 | 12.3oz (349g) | 12.3oz (349g) | 12.3oz (349g) | 12.3oz (349g) | 12.3oz (349g) | |
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