neutral electrode contact impedance tester, Standard Coverage: IEC 60601-2-2
HFPA150
The simple and convenient neutral electrode contact impedance tester.
Standard Coverage: IEC 60601-2-2
OVERVIEW
Designed according to IEC60601-2-2:2009 clause 201.15.101.6 for testing NE contact impedance
Outputs 200mA into 0-50Ω load from 50KHz to 5MHz
Equipped with DDS (direct digital synthesis) technology for a stable frequency output
Inbuilt current monitor port eliminating the need for expensive current probes
SPECIFICATION
ParametersSpecifications
Frequency range50kHz ~ 5MHz
Maximum voltage11Vrms (~31Vpp), ≥ 50Ω
Maximum Current>200mArms, ≤ 50Ω
WaveformSine
Frequency Response< ±0.8dB, 50Ω
THD<0.3% (-50.4dB), at 200mArms, 50Ω, 1MHz
Impedance<3.2? + j0.4µH
Auxiliary equipment for contact impedance testOscilloscopes (Ch1 connects with voltage probe to measure voltage, Ch2 connects with HFPA150 current monitoring interface to measure the current value)
Current Measurement Accuracy< ±5%
Current Measurement Frequency Range50kHz ~ 5MHz
Current Measurement Connector TypeBNC
Power Source
Power Adapter
Input: 100 - 240V, 50/60Hz
Output: 12VDC / 2A
Environment10℃ ~ 40℃, 30% ~ 90% RH
Size / Weight18 x 18 x 4.8cm (L x W x H) / 0.7kg (net weight)
neutral electrode contact impedance tester
