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| 应用领域 | 医疗卫生 |
|---|
产品简介
详细介绍
产品简介
简单便利的中性电极接触阻抗测试器，符合国际标准: IEC 60601-2-2
产品特点
依据 IEC60601-2-2:2009 , 201.15.101.6 国际医疗法规标准对中性电极接触阻抗的测试要求而设计
可在50kHz到5Mhz间输出200mA讯号并加上0-50Ω阻抗
以DDS(直接数字合成)技术来稳定输出频率
内建电流监控埠，无须另外采购昂贵探针
| Parameters | Specification |
|---|---|
| Frequency range | 50 kHz to 5 MHz |
| Maximum voltage | 11 Vrms (~31 Vpp), ≥ 50 Ω |
| Maximum Current | >200 mArms, ≤ 50 Ω |
| Waveform | Sine |
| Frequency Response | < ±0.8 dB, 50 Ω |
| THD | <0.3% (-50.4 dB), at 200 mArms, 50 Ω, 1 MHz |
| Impedance | <3.2Ω + j0.4 µH |
| Auxiliary equipment for contact impedance test | Oscilloscopes (Ch1 connects with voltage probe to measure voltage, Ch2 connects with HFPA150 current monitoring interface to measure the current value) |
| Accuracy | < ±5% |
| Frequency Range | 50 kHz to 5 MHz |
| Connector Type | BNC |
| Power Source | Power Adapter Input: 100 – 240 V, 50/60 Hz Output: 12 VDC / 2 A |
| Environment | 10 oC to 40 oC, 30% to 90% RH |