术规格 |
型号 | DU-7211 | DU-7212 |
测试参数 | Turn Ratio、L、Q、Leakage L、ACR、Cp、 DCR、Zx、Pin Short、Balance |
测试电压 | Turn Ratio : 0.1V ~ 10V, ±10%, Resolution : 100mV ±5% Other : 0.01V ~ 2.5V,±10%, Resolution : 100mV ±5% |
测试频率 | Turn Ratio : 1KHz ~ 200KHz,±0.02% Other : 20Hz ~ 200KHz,±0.02% |
输出阻抗 | Turn Ratio : 10Ω , ±5% , when level < 2V , ---------------- 50Ω , ±5% , when level > 2V Other : Mode 1… 100Ω, ±5% Mode 2…Varies as range resistor,±5% |
量测范围 | L、LK : 0.0001 μH ~ 1999.9H C : 0.0001 pF ~ 199.99 mF Q : 0.01 ~ 1999.9 Z、R : 0.0001 Ω ~ 99.999 MΩ DCR : 0.01 mΩ ~ 99.999 MΩ Pin Short : 4 ports, each port 11 pairs, between pin to pin Turn : 0.01 ~ 1999.9 turns (Secondary voltage less than 100Vrms) |
测试精度 | Turn Ratio / DCR : ± 0.5% , at 1KHz Basic L / C / R : ± 0.1%(at 1KHz/1V Basic) |
测试速度 | 快速: 50次/秒(20ms) ,中速: 10次/秒(100ms) ,慢速: 2次/秒(500ms) |
量测判定 | PASS / FAIL judgment of all test parameters PASS/FAIL judgment output from standardI/O interface |
显示屏幕 | 8 inch 800 x 600 dot-matrix TFT LCD display |
记忆体 | INT. : 100 memory EXT. : USB 400memory. |
1A电流源 | 电感测试迭加偏流1~1000mA |
HANDLER | HANDLER控制介面 |
RS232 | RS232串联传输介面 |
校正功能 | Open / Short zeroing, Load correction, Load calibration |
触发模式 | Internal、Manual、External |
其它 | 工作环境: : Temperature 10℃ ~ 40℃、Humidity 10% ~ 90% RH 耗电量: 100 VA max. 输入电源: 100 ~ 120 Vac / 198 ~ 242 Vac, 48 ~ 62Hz 重量: Approx. 9 kg 外观尺寸: (WxHxD) : 380 x 170 x 360 mm |