数字万用表 Fluke77-IV |
Fluke77-IV数字万用表简单易用，拥有福禄克的原70系列更多的测量功能，合新的标准，和一个更大的显示，1000V测量范围平均响应交流电的测量0.3％连续10安培（20A30秒）频率和电容电阻和连续性 |
?Large display
?Backlight for work in dim areas
?Min /mAx to record signal fluctuations
?Ergonomic overmolded housing with integrated probe holders
?Free your hands with the optional TPAKmAgnetic hanger
?Auto andmAnual ranging
?Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standardsThe 77-IV replaces the 77. Move up to ior utility and safety today
Specifications | |||
Voltage DC | Range:6.000V～1000V Best Accuracy:+/- (0.3% + 1) Best Resolution:0.1 mV | Voltage AC | Range:600.0mV～1000V Best Accuracy:+/- (2.0% + 2) Best Resolution:1.0mV |
Amps AC | Range:60.00mA～10A Best Accuracy:+/- (1.5% + 2) Best Resolution:0.01mA | Amps DC | Range:60.00mA～10A Best Accuracy:+/- (2.5% + 2) Best Resolution:0.01mA |
Resistance | Range:600.0?～50M? Best Accuracy:+/- (0.5% + 1) Best Resolution:0.1? | Capacitance | Range:1nF～9,999µF Best Accuracy:+/- (1.2% + 2) Best Resolution:1 nF |
Frequency | Range:99.99Hz～99.99kHz Best Accuracy:+/- (0.1% + 1) Best Resolution:0.01Hz | Safety | ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to 1000 V Measurement Category III, 600 V Measurement Category IV |
Certifications | CSA, TÜV (EN61010), UL, Π, ; (N10140),VDE |
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General Specifications | |
Maximum voltage between any terminal and earth ground | 1000V |
Surge protection | 8kV peak per IEC 61010 |
Ω Fuse formA inputs | 440mA, 1000V FAST Fuse |
Ω Fuse for A inputs | 11 A, 1000 V FAST Fuse |
Display | Dial:6000 counts, updates 4/sec Bar Graph:33 segments; Updates 32/sec Frequency:10,000 counts Capacitance:1,000 counts |
Altitude | Operating:2,000 meters Storage:12,000 meters |
Temperature | Operating:-10℃to +50℃ Storage:-40℃to +60℃ |
Temperature Coefficient | 0.1 X (specified accuracy /℃(<18℃or >28℃) |
Electromagnetic Compatibility (EN 61326-1:1997) | In an RF field of 3 V/M, accuracy = specified accuracy except in temperature: specified accuracy &plun; 5℃(9℉) |
Relative Humidity (Maximum Non-condensing) | 90% to 35℃ 75% to 40℃ 45% to 50℃ |
Battery Life | 400 Hours Tical (Alkaline) |
Size and Weight | Height:4.3cm Width:9cm Length:18.5cm 420 g |
