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| 應(yīng)用領(lǐng)域 | 醫(yī)療衛(wèi)生 |
|---|
產(chǎn)品簡介
詳細(xì)介紹
產(chǎn)品簡介
簡單便利的中性電極接觸阻抗測試器，符合國際標(biāo)準(zhǔn): IEC 60601-2-2
產(chǎn)品特點(diǎn)
依據(jù) IEC60601-2-2:2009 , 201.15.101.6 國際醫(yī)療法規(guī)標(biāo)準(zhǔn)對中性電極接觸阻抗的測試要求而設(shè)計(jì)
可在50kHz到5Mhz間輸出200mA訊號并加上0-50Ω阻抗
以DDS(直接數(shù)字合成)技術(shù)來穩(wěn)定輸出頻率
內(nèi)建電流監(jiān)控埠，無須另外采購昂貴探針
| 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 | <3.2? + 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 |