Description
The NoiseKen ESS-PS1 + GT-31S system is a complete ESD immunity testing solution designed for evaluating equipment in compliance with IEC 61000-4-2 Edition 3.0 and ISO 10605 standards.
This combined simulator and discharge gun package provides a comprehensive, ready-to-use setup for performing both contact and air discharge testing in accordance with international EMC requirements.
The ESS-PS1 main unit delivers a voltage range of 0.2 kV to 30.5 kV with both polarities, enabling precise simulation of electrostatic discharge events. Its compact and lightweight design, paired with a rechargeable battery offering up to seven hours of operation, makes it suitable for laboratory and on-site testing alike.
The GT-31S discharge gun features a built-in LCD touch panel for easy configuration and operation, with three selectable test modes (Standard, Manual, and Sequence). Together, the system provides exceptional control, portability, and compliance assurance for a wide range of test environments.
Optional accessories—such as the GT-ISOSET-A ISO accessory set (required for ISO 10605 Compliance Standard) or micro-gap discharge tips—can be purchased separately to expand testing capability and meet additional standards or waveform conditions.
*Note, the Probe stand in the product image is a paid-for optional accessory.
- Complies with IEC 61000-4-2 Edition 3.0 and ISO 10605* standards.
- Voltage output range: 0.2 kV to 30.5 kV, positive and negative polarity.
- Three test modes: Standard, Manual, and Sequence for flexible operation.
- The discharge gun features an LCD touch panel for improved operability and direct parameter control.
- Battery or AC operation for enhanced portability; ideal for large equipment testing.
- Equipped with a pre-check (pre-start inspection) function to ensure safe and reliable testing.
- Integrated discharge module design combining CR unit and discharge cup for ease of replacement.
- Automatic discharge module recognition reduces risk of mis-attachment or configuration errors.
- Discharge detection function confirms successful discharge events (air discharge mode).
- Supports remote PC control via optional optical communication interface.
Short Specifications
- Output Voltage: 0.2 kV to 30.5 kV (positive and negative polarity)
- Discharge Modes: Contact discharge / Air discharge
- Test Modes: Standard, Manual, and Sequence
- Display: LCD touch panel (integrated on GT-31S discharge gun)
- Operation: Battery or AC adapter (up to 7 hours continuous use)
- Discharge Module: 150 pF / 330 Ω (IEC configuration, mounted on gun)
- Communication: Optical interface for PC remote control (optional)
- Dimensions (Main Unit): (W)1800 x (D)270 x (H)124mm * Protrusions not included
- Weight: Approx. 3 kg (main unit)
- ESS-PS1 Electrostatic Discharge Simulator main unit
- GT-31S Electrostatic Discharge Gun (with 150 pF / 330 Ω discharge module mounted)
- Contact discharge tip (conical type, Model: 12-00007A)
- Air discharge tip (round type, Model: 12-00008A)
- AC adapter & power cord (Model: 17-00007A)
- Gun stand (Model: 03-00127A)
- Instruction manual (common for ESS-PS1 and GT-31S)
- IEC 61000-4-2 Edition 3.0: Electromagnetic compatibility (EMC) – Testing and measurement techniques – Electrostatic discharge immunity test.
- ISO 10605: Road vehicles – Test methods for electrical disturbances from electrostatic discharge (supported with optional GT-ISOSET-A Accessory Set).
- Electronic and electrical equipment testing – General EMC and ESD immunity evaluation for consumer, industrial, and medical devices.
- Automotive electronics development – Validation of ECUs, sensors, and in-vehicle systems to ISO 10605 requirements.
- R&D and compliance laboratories – Precise discharge waveform control for research or pre-compliance verification.
- Production and quality assurance environments – Quick functional checks and repeatable ESD performance verification.































































































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