| technical specification |
| 数字显频 |
|
| 电池低电量指示 |
|
| power supply |
|
| 数字钳形表钳口开度 |
|
| 钳开口度 |
|
| 数字钳形表尺寸(长x宽x高) |
| 9.21 in x 2.95 in x 1.37 in |
| 234.0 mm x 75.0 mm x 34.8 mm |
|
| 数字钳形表重量 |
|
| Auto range |
|
| surety |
| CE |
| EN/IEC 61010-1 和 IEC 61010-2-032 |
| 安装类别III, 600V工作环境 |
|
| 317 技术指标 |
| alternating current (electricity) |
| range (of scales or measuring equipment) |
40.00 A, 600.0 A |
| resolution (of a photo) |
0.01 A, 0.1 A |
| accuracy |
1.6% ± 6 字 (50-60 Hz) {40 A} |
|
2.5% ± 8 字 (60-500 Hz) {40 A} |
|
1.5% ± 5 字 (50-60 Hz) {600 A} |
|
2.5% ± 5 字 (60-500 Hz) {600 A} |
| Crest Factor add 2% into spec for CF > 2 |
3.0 Max @ 500 A, 2.5 Max @ 600 A |
| 交流响应 |
真有效值 |
|
| direct current |
| range (of scales or measuring equipment) |
40.00 A, 600.0 A |
| resolution (of a photo) |
0.01 A, 0.1 A |
| accuracy |
1.6% ± 6 字 (40 A) |
|
1.5% ± 5 字 (600 A) |
|
| alternating current |
| range (of scales or measuring equipment) |
600.0 V |
| resolution (of a photo) |
0.1 V |
| accuracy |
1.5% ± 5 字 (20-500Hz) |
| 交流响应 |
真有效值 |
|
| dc voltage |
| range (of scales or measuring equipment) |
600.0 V |
| resolution (of a photo) |
0.1 V |
| accuracy |
1% ± 4 字 |
|
| resolution (of a photo) |
| range (of scales or measuring equipment) |
400.0 Ω, 4000 Ω |
| resolution (of a photo) |
0.1 Ω, 1 Ω |
| accuracy |
1% ± 5 字 |
|
| 低通滤波器参数 |
已内置，900Hz |
| 通断测量 |
|
| 启动电流 |
|
| Frequency measurement |
| range (of scales or measuring equipment) |
不符合 |
| accuracy |
不符合 |
| 触发电平 |
不符合 |
|
| 319 技术指标 |
| alternating current (electricity) |
| range (of scales or measuring equipment) |
40.00 A, 600.0 A, 1000 A |
| resolution (of a photo) |
0.01 A, 0.1 A, 1 A |
| accuracy |
1.6% ± 6 字 (50-60 Hz) {40 A} |
|
2.5% ± 8 字 (60-500 Hz) {40 A} |
|
1.5% ± 5 字 (50-60 Hz) {600/1000 A} |
|
2.5% ± 5 digit (60-500 Hz) {600/1000 A} |
| Crest Factor 和 2% 到规格为 CF > 2 |
3.0 Max @ 500 A, 2.5 Max @ 600 A, 1.4 Max @ 1000 A |
| 交流响应 |
真有效值 |
|
| direct current |
| range (of scales or measuring equipment) |
40.00 A, 600.0 A, 1000 A |
| resolution (of a photo) |
0.01 A, 0.1 A, 1 A |
| accuracy |
1.6% ± 6 字 (40 A) |
|
1.5% ± 5 字 (600/1000 A) |
|
| alternating current |
| range (of scales or measuring equipment) |
600.0 V |
| resolution (of a photo) |
0.1 V |
| accuracy |
1.5% ± 5 字 (20-500Hz) |
| 交流响应 |
真有效值 |
|
| dc voltage |
| range (of scales or measuring equipment) |
600.0 V |
| resolution (of a photo) |
0.1 V |
| accuracy |
1% ± 4 字 |
|
| resolution (of a photo) |
| range (of scales or measuring equipment) |
400.0 Ω |
|
4000 Ω |
| resolution (of a photo) |
0.1 Ω |
|
1 Ω |
| accuracy |
1% ± 5 字 |
|
| 低通滤波器参数 |
已内置，900Hz |
| 通断测量 |
|
| 启动电流 |
|
| Frequency measurement |
| range (of scales or measuring equipment) |
5.0 - 500.0 Hz |
| accuracy |
0.5% ± 5 字 |
| 触发电平 |
10 - 100 Hz ≥ 5 A, 5 - 10 Hz, 100 - 500 Hz ≥ 10 A |
|
所有准确度指标均指 73 °F ± 41 °F (23 °C ± 5 °C)
低于 64 °F 和 高于 82 °F (18 °C 和 高于 28 °C)
| 环境参数: |
| 数字钳形表工作温度 |
| 14°F to 122°F (-10 °C to 50 °C) |
|
| Storage temperature |
| -40 °F to 140 °F (-40 °C to 60 °C) |
|
| Operating humidity |
| 没雾 (< 50 °F) (< 10 °C) |
| 90 % RH (50 °F to 86 °F) (10 °C to 30 °C) |
| 75 % RH (86 °F to 104 °F) (30 °C to 40 °C) |
| 45 % RH (104 °F to 122 °F) (40 °C to 50 °C) |
| 没有雾 |
|
| 工作海拔高度 |
|
| 储存海拔高度 |
|
| IP指标 |
|
| 数字钳形表震动要求 |
| Random MIL-PRF-28800F Class 2, 5-500 Hz, 30 minutes per axis |
|
| Drop Test Requirements |
|
| EMI, RFI, EMC |
|
| temperature coefficient |
| 0.1x (规定准确度)/ °C |
| (<64 °F or > 82° F) |
| (<18 °C or > 28 °C) |
|
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
