neutral electrode contact impedance tester

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<3.2Ω + 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