รหัสสินค้า | SKU-22223 |
หมวดหมู่ | Kyoritsu Electrical |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 10 ก.ค. 2567 |
อัพเดทล่าสุด | 10 ก.ค. 2567 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
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The Kyoritsu 4202 is a digital clamp-on earth resistance tester for use in multi-earthed systems. The Kyoritsu 4202 measures the earth resistance by simply clamping around the earthed wires.
This 4202 also is equipped with AC current function to measure current up to 30A the same as Kyoritsu’s traditional leakage clamp meters.
Earth Resistance Auto Range |
|
Ranges |
20.00Ω |
Accuracy |
0.00 to 20.99Ω: ±1.5% ±0.05Ω |
AC Current Auto Range (50Hz/60Hz) |
|
Ranges |
100.0mA |
Accuracy |
0.0 to 104.9mA: ±2% ±0.7mA |
Operating Indication |
|
Earth Resistance Function |
Constant Voltage Injection |
Current Detection |
Frequency: Approx. 2400Hz |
Dual Integration |
AC current Function: Successive Approximation |
General Specifications |
|
Response Time |
Earth Resistance: Approx. 7 seconds |
Current Consumption |
Approx. 50mA (max.100mA) |
Measurement Time |
R6: Approx. 5 hours |
Auto Power-Off |
Turns power off about 10 minutes after the last button operation |
Conductor Size |
Approx. Ø32mm |
Power Source |
4 x R6 AA Manganese Batteries or |
Dimensions |
246 x 120 x 54 mm |
Weight |
Approx. 780 g (Including Batteries) |
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