Đồng hồ đo điện trở đất Kyoritsu-4105A
- Mã Sản Phẩm: K4105A
- Xuất xứ: Japan
- Giá: Liên hệ
Chi tiết sản phẩm
200V-2000Ω Đo điện trở đất 4105A
Thông số kỹ thuật :
- Chỉ thị số
- Điện trở đất : 20Ω/200Ω/2000Ω
- Điện áp đất : 200V AC
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Dust and drip proof.(designed to IEC 529 IP54) |
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In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.
(unit can be hung from the neck for simplified measurement) |
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Designed to meet IEC 61010-1 safety standard. |
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Capable of measuring earth voltage. |
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Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance. |
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Small and lightweight. Shock resistant new case material. |
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2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test. |
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Measurement
Ranges |
Earth Resistance: 0~20Ω/0~200Ω/0~2000Ω
Earth Voltage [50,60Hz]: 0~200V AC |
| Accuracy |
Earth Resistance: ±2%rdg±0.1Ω (20Ωrange)
|±2%rdg±3dgt (200Ω/2000Ωrange)
Earth Voltage: ±1%rdg±4dgt |
| Overload Protection |
Earth Resistance: 280V AC for 10 seconds
across 2 of the 3 terminals
Earth Voltage: 300V AC for 1 minute |
| Safety Standard |
IEC 61010-1 CAT.III 300V Pollution Degree 2, IEC 61557 |
| Applicable Standards |
IEC 60529 IP54 |
| Withstand Voltage |
3700V AC for 1 minute |
| Power Source |
R6P (AA) (1.5V) × 6 |
| Dimensions |
105(L) × 158(W) × 70(D)mm |
| Weight |
550g approx. |
| Accessories |
7095 (Test Leads) × 1set (red-20m, yellow-10m, green-5m)
8032 (Auxiliary earth spikes) × 1set
7127 (Simplified measurement probe) × 1set
R6P (AA) × 6
Neck strap
Instruction Manual
| Carrying Case |
: 4105A (Soft Case) |
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: 4105A-H (Hard Case) |
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| Optional |
7100(Precision measurement Cord Set) |
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Lượt xem: 2636
Sản phẩm khác
Giá: Liên hệ
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Giá: Liên hệ
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