English

Products

Handheld PS420 ECG Simulator for High-Precision Equipment Calibration

Accuracy is the ultimate benchmark in medical diagnostics. Our handheld, portable PS420 ECG Simulator (Multifunctional & Smart series) is engineered to generate highly stable, standardized artificial electrocardiogram signals. It serves as an essential calibration tool for biomedical engineers, laboratory technicians, and quality assurance teams, allowing them to verify that electrocardiograph machines and dynamic recorders are recording voltages and wave intervals with absolute precision.

Controlled Waveform Generation & Arrhythmia Simulation Modules

To thoroughly test the analytical capabilities of medical devices, diagnostic software must be exposed to varied clinical scenarios. The PS420 ECG Simulator features versatile waveform generation modules capable of simulating normal sinus rhythms (NSR) at adjustable heart rates (BPM), as well as a comprehensive library of simulated arrhythmias, pacemakers, and ST-segment deviations. This diverse signal library allows developers and technicians to rigorously validate automated diagnosis and interpretation algorithms under controlled conditions.

Signal Quality Verification & Electrostatic Interference Testing

Real-world clinical environments are prone to electrical noise and patient movement. The PS420 enables the deliberate introduction of controlled artifacts—including baseline wander, muscle noise, and 50/60Hz power-line interference. By connecting the simulator’s standard 12 independent lead terminals to a resting ECG or Holter monitor, engineers can evaluate the filtering efficiency, noise-suppression performance, and signal-to-noise ratio of their diagnostic hardware, ensuring stable clinical performance.

Frequently Asked Questions

What is the primary purpose of the PS420 ECG Simulator in a clinical or manufacturing setting?

The PS420 ECG Simulator is primarily used as a highly accurate reference signal generator to test, calibrate, and verify the performance of ECG machines, Holter recorders, and stress testing systems. It allows biomedical technicians and medical device manufacturers to ensure that diagnostic hardware and software accurately detect heart rates, identify QRS complexes, and comply with international medical device calibration standards.

Can the PS420 simulate complex cardiac arrhythmias and signal noise?

Yes. The PS420 is equipped with advanced simulation modules capable of generating normal sinus rhythms, pacemakers, and various cardiac arrhythmias (such as PVCs, tachycardia, and atrial fibrillation). It also allows users to introduce realistic signal artifacts, including baseline drift and muscle motion noise, to thoroughly evaluate the noise-filtering algorithms of the connected ECG device.

Is the handheld PS420 simulator compatible with standard 12-lead patient cables?

Absolutely. The PS420 ECG Simulator is designed with standard snap and clip connectors that securely fit standard 5-lead and 10-lead patient cables. This universal physical compatibility ensures that it can be seamlessly connected to virtually any manufacturer’s resting EKG machine, Holter monitor, or PC-based cardiac diagnostic system for rapid, hassle-free testing and quality assurance checks.