工业维护 (Industrial maintenance)

电压 (Voltage)

测量范围/分辨率 (Measurement range/resolution)

1-700V/1V

精度/输入阻抗 (Accuracy / input impedance)

±1.2%R ±1ct 交流; ±1R ±1ct 直流 / 25 MΩ

工作频率 (Operating frequency)

DC, 30-440 Hz

绝缘 (Insulation)

测试电压 (Test voltage)

250-500-1,000 V

*大测试电压下的量程 (Range at maximum test voltage)

11 GΩ

符合IEC 61557-2标准 (Compliance with the IEC 61557-2 standard)

2 GΩ

测量范围 (Measurement range)

250V: 50 kΩ - 4.2 GΩ
500V: 100 kΩ - 4.2 GΩ
1000V: 200 kΩ - 11 GΩ

测量范围/分辨率 (Measurement range/resolution)

50 kΩ - 3.999 kΩ / 1 kΩ; (0.2*)3.6-39.99 MΩ / 10 kΩ; 36-399.9 MΩ / 100 kΩ; 360-4,200 MΩ / 1 MΩ; (1 kV) 3.6-11.00 GΩ / 10 MΩ

精度 (Accuracy)

0.05-399.9 MΩ: ±1.5R ± 10cts; 360-4,200 MΩ: ±4R ± 10cts; ±4R ± 5cts (在1000V时); 3.6-11 GΩ: ±10R ± 10cts

测试电流 (<1mA) (Test voltage (<1mA))

0%+20%

计时器 (分钟) (Timer (mins))

10s 至 39min 59s

报* (Alarms)

1 阈值/测试电压 (1 threshold/test voltage)

连续性 (Continuity)

测量范围 (Measurement range)

0.020 Ω - 40.0 Ω (200 mA)

精度/开路电压 (Accuracy / open-circuit voltage)

±1.2%R ±3cts / 6 VDC <U <9VDC

测量电流 (Measurement current)

≥ 200 mA (*大2.0 A)

连续性阈值 (快速蜂鸣) (Continuity threshold (fast beep))

20 Ω / 10 Ω

电缆补偿 (Cable compensation)

高达 5 Ω

电阻 (Resistance)

测量范围/分辨率 (Measurement range/resolution)

1 - 399.9 Ω / 0.1Ω; 360-3,999 Ω / 1Ω; 3.60-39.99 kΩ / 10Ω; 36.0-420.0 kΩ / 100 Ω

精度 (Accuracy)

±1.2% R±3cts

一般规格 (General specifications)

显示 (Display)

2 x 4,000 cts

电源/自动关机 (Power supply / Automatic power-off)

6节LR6或AA电池 / 10分钟可禁用 (6 x LR6 or AA batteries / 10 min deactivatable)

电池寿命 (Battery life)

1,000次测量：1 MΩ @ 1kV (5秒开/25秒关); >3,000次连续性测量 (5秒开/25秒关) @ 10 Ω

尺寸/重量/IP等级 (Dimensions / weight / IP Rating)

218 x 95 x 63 mm / 760g / IP 40

EMC/电气安全 (EMC/electrical safety)

IEC 61326-1/IEC 61010-1, IEC 61010-2-030 和 IEC 61010-2-034 / 600V CAT IV

符合标准 (Compliance with standards)

IEC61557 *, 2, 4和10部分 (IEC61557 parts 1, 2, 4 and 10)