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数字万用表
Digital Multimeter

品  牌:日本三和
Brand:SANWA
分類:鹵素檢測儀
Type:Halogen detector
產品編號 Product Code:PC7000
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■ 4-4/5位(测量直流电压时可选5-4/5位500000数据点),直流电压50000&500000数据点
■ 大屏幕数码显示和背光,即使在光线较弱的位置也能有效读数,增强了可读性
■ 双数据显示,可同时显示电压或电流及其频率以及AC成分和DC成分等
■ 41段快速条形图显示类似于模拟指针适用于快速变化或不稳定信号显示
■ 精确测量各种交流信号的真有效值交流电压和电流,测量高达1000V交流和直流电压信号
■ 最小分辨率0.01mV,最大精度0.03%
■ 电流(mA/uA)4~20mA%信号百分比表示
■ 交流真有效值测量,可准确进行各种交流信号测量,最高分辨率0.01uA
■ 通过柔性电流钳头与数字表相结合,可测量高达3000A交流电流
■ 可选配多种钳形探头用于测量交直流电流和微/漏电流(选件)
■ 内置温度计,无需携带更多工具选配K型热电偶温度传感器可测温度:-50℃—1000℃
■ 可测高达1MHz逻辑频率,以及百分比表示的占空比
■ 数据锁定用于观察和记录测量数据
■ 量程锁定可以准确读取数据
■ 电导、阻抗、通断和二极管测试,通断蜂鸣音提示
■ 25mF的电容测量量程,用于器件和马达电容的测量
■ 自动量程的最小/最大值-平均值记录,用以记录信号波动情况
■ 捕捉(峰值保持)功能,可捕捉0.8ms间隔的波峰值的最大和最小值
■ 相对值模式,在进行低的阻抗测量时可以消除测试导线的干扰
■ 自动和手动量程,具有最大的灵活性
■ 接触保持功能,捕获稳定读数,消除了噪声信号
■ 具有防止电流端子误插入功能,当使用电流测量以外的功能时, mA/uA或A测定端子内插入表笔线时会显示InErr,同时蜂鸣器报警
■ 独有的镀金表笔,防腐、防接触不良,提高测量的精度
■ 标准配备了防止跌落等冲击的弹性材料和可吸附在金属表面的磁吊带
■ 光电USB接口(选配)连接PC,通过软件分析测量数据,操作界面实时显示图形,使您能轻松检查测量值的变化
■ 数据读取可设定间隔单位为秒,最短读取间隔0.2-0.3秒
■ 多窗口界面,各通道分别各窗口显示
■ 被记录的测定值可通过实时图来表示,图可以进行缩放,并且通过鼠标移动直接显示测试数值, 各个通道的画面都可以分开表示
■ 允许预先设定自动读取
■ 为保存测定数据, 可连接电脑将数据储存到硬盘,也可连接到安卓终端记录到内存,方便统计和分析数据.
■ 自动关机功能30分钟(可取消),延长了电池寿命
■ 电池寿命:在直流电压量程时约100小时(碱性电池)
■ 抽样率:50000数据点时5次/秒、500000数据点时1.25次/秒、条形图60次/秒
■ 按照欧盟标准测试,完全满足IEC61010-1,IEC61010-31,CAT.III600V/(最大)
■ CAT.II1000V(最大)EN61326-1标准的要求
■ 频带宽度:V:45Hz—1KHz, 1KHz—20KHz(低于500V)A:40Hz—1KHz

  • 4-4/5 digit display‌ (5-4/5 digit with 500,000 data points for DC voltage measurement), DC voltage 50,000 & 500,000 data points

  • Large-screen digital display with backlight‌ enhances readability even in low-light conditions.

  • Dual data display‌ allows simultaneous viewing of voltage/current, frequency, AC/DC components, etc.

  • 41-segment fast bar graph‌ mimics analog needle response for tracking rapidly changing or unstable signals.

  • True RMS AC voltage/current measurement‌ for accurate readings of various AC waveforms, up to 1000V AC/DC.

  • Min. resolution 0.01mV, max. accuracy 0.03%‌.

  • Current (mA/µA) 4–20mA% signal‌ displayed as a percentage.

  • True RMS AC measurement‌ with resolution down to ‌0.01µA‌.

  • Flexible clamp + meter integration‌ measures AC current up to ‌3000A‌.

  • Optional clamp probes‌ for AC/DC current and micro/leakage current measurements (optional).

  • Built-in thermometer‌ (supports K-type thermocouple) for ‌-50°C to 1000°C‌ (accessory required).

  • Logic frequency measurement up to 1MHz‌ and duty cycle displayed as a percentage.

  • Data Hold‌ for freezing readings; ‌Range Hold‌ ensures stable measurements.

  • Conductance, impedance, continuity, and diode testing‌ with audible buzzer for continuity.

  • 25mF capacitance range‌ for capacitors and motor measurements.

  • Min/Max/Avg recording‌ tracks signal fluctuations in Auto Range.

  • Peak Hold‌ captures max/min values at ‌0.8ms intervals‌.

  • Relative Mode‌ eliminates test lead resistance in low-impedance measurements.

  • Auto/Manual Range‌ for flexibility; ‌Contact Check‌ ensures stable readings in noisy environments.

  • Input Error Alert‌ triggers buzzer and "InErr" display if probes are inserted into incorrect terminals.

  • Gold-plated probes‌ resist corrosion and poor contact for precision.

  • Shock-absorbing casing + magnetic strap‌ for drop protection and metal surface mounting.

  • Optical USB interface (optional)‌ enables PC connectivity for real-time graphing and analysis.

  • Adjustable data logging‌ (0.2–0.3s intervals) with multi-window display for separate channels.

  • Real-time zoomable graphs‌ with cursor readouts; ‌pre-set auto-logging‌ for automated data capture.

  • Data storage‌ via PC (hard drive) or Android devices for analysis.

  • Auto power-off (30min, disableable)‌ and ‌~100-hour battery life‌ (DC voltage mode, alkaline batteries).

  • Sampling rates‌: 5/s (50k data points), 1.25/s (500k data points); bar graph updates at 60/s.

  • Compliance‌: IEC 61010-1, IEC 61010-31, CAT III 600V (max), CAT II 1000V (max), EN 61326-1.

  • Bandwidth‌: Voltage: 45Hz–1kHz, 1kHz–20kHz (<500V); Current: 40Hz–1kHz.


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