EXTECH 382357 钳式接地电阻测试仪
制造商: EXTECH Model: 382357 来源: Taiwan - 联系
Ground Resistance
0.025 to 0.25 /0.002 /±(1.5% + 0.05 )
0.250 to 1.000 /0.02 /±(1.5% + 0.05 )
1.001 to 9.999 /0.02 /±(1.5% + 0.1 )
10.00 to 50.00 /0.04 /±(1.5% + 0.1 )
50.01 to 99.99 /0.04 /±(1.5% + 0.5 )
100.0 to 200.0 /0.4 /±(1.5% + 0.5 )
200.1 to 400.0 /2 /±(5.0% + 5 )
400.0 to 600.0 /5 /±(10% + 10 )
600.1 to 1500 /20 /±20%
AC Leakage Current (Trms)
0.300 to 1.000mA /0.001mA /±(2.0% ± 0.05mA)
1.00 to 10.00mA /0.01mA /±(2.0% ± 0.03mA)
10.0 to 100.0mA /0.1mA /±(2.0% ± 0.3mA)
100 to 1000mA /0.1mA /±(2.0% ± 0.3mA)
0.20 to 4.00A /0.01A /±(2.0% ± 0.03A)
4.00 to 30.00A /0.01A /±(3.0% ± 0.03A)
Resistance Test Frequency 1.667kHz
Dimensions 10.2 x 4.4 x 1.9" (258 x 110 x 47mm)
Weight 24.7oz (700g)
Complete with 9V battery, Resistance check plate, and durable metal storage case
Features:
- Autoranging ground resistance easurements from 0.03Ω to 1500Ω with 0.02Ω resolution
- True RMS AC Leakage current range of 0.2mA to 15.00A
- 0.9" (23mm) Jaw size for large ground rods
- Simplifies ground resistance measurements on multiple point ground systems
- Verification resistors confirm accuracy of meter
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化
