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Teseq NSG 435 Side Above Teseq NSG 435 Screen
Teseq NSG 435 Simulator in Case Teseq NSG 435 Side Front
Teseq NSG 435 Side Above
Teseq NSG 435 Screen
Teseq NSG 435 features for IEC 61000-4-2 Testing
Teseq NSG 435 Simulator in Case
Teseq NSG 435 Side Front

Teseq NSG 435

Rent & Buy New 16 kV ESD Simulator
In Stock - Order by 3 p.m. ships today
  • 16.5 kV Air & 9 kV Contact Discharge (100 V Steps)
  • Rechargeable Battery Powered ESD Simulator
  • Built-in 150 pF/ 330 Ohm Network
  • Pre-programmed IEC 61000-4-2 Test Settings
  • Rentals Include ISO 17025 Calibration with Data
Order Type

Included Accessories

  • ESD Simulator/Gun
  • Printed Manual
  • Calibration Documentation
  • Air Discharge Tip
  • Contact Discharge tip
  • Ground Strap
  • Tripod Attachment
  • Power Charger
  • Power Adapters (4)
  • Plastic Case
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Description 

Ergonomic design and advanced functionality. The pistol-shaped NSG 435 simulator is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible.

NSG 435’s microprocessor-based controller and multifunction keypad provide the operator with instant access to its comprehensive range of built-in functions. The LCD panel continuously displays the operating status and all user-selected test parameters.

NSG 435 has its own internal, battery operated high voltage generator. In addition to the pre-programmed, standard IEC pulses, the user can create custom tests using single or repetitive discharges with selectable rates and manual or automatic polarity switching. An optional mains supply is available for extended test operation or for use when the battery is being charged.

NSG 435 measures and displays true air breakdown voltages. It also detects real or valid air-discharges, thereby avoiding misleading discharge counts. This is especially important during long term tests and remote test setups.

A range of interchangeable discharge networks is available, including EN, ANSI-IEEE, and ISO. The unit comes with a standard 150 pF/330 Ω discharge network for tests to IEC/EN 61000-4-2.

NSG 435 is supplied with standard accessories, including interchangeable test tips, a grounding cable and battery charger - all in a durable carrying case. There is an optional fiber optic remote control trigger for operation inside a screened room or enclosure. The LCD panel gives the operator a clear, continuous indication of all the test parameters, the operational status of the instrument and the current function of each of the five softkeys.

Parameters:
Pulse network
150 pF / 330 Ohm as per IEC 61000-4-2
Discharge voltage
Contact discharge: 200 V ... 9 kV (in 100 V steps)
Air discharge: 200 V ... 16.5 kV (in 100 V step
Charging voltage accuracy
better than +/- 5%
measurement and display of true air flashover vol
Discharge detection
Indicated in the display / accustically (AD single operation only)
Frequency / repetition
0.5, 1, 5, 10, 20*, 25* Hz (* only in AD mode)
Polarity
pos / neg / automatic change
Operating modes
single / continuous
Counter
1 ... 9'999
Holding time
> 5 s
Discharge tips
exchangable, ball and point as per IEC 61000-4-2
Display
LCD panel
Power supply
NiMH battery (600mAh)
Weight
approx. 1.2 kg incl. battery
Temperature
5 ... 40 C
Humidity
20 ... 80 % , non condensing
Athmospheric pressure
860 ... 1060 mbar
Basic Set:
NSG 435
ESD simulator
NiMH battery pack
Battery charger
150 pF / 330 Ohm discharge module
Contact- and air discharge tip
Carrying case
Additional Accessories:
INA 405
Spare battery pack
Charger for NSG 435
Charger for NIMh batteries
INA 402-xx
Mains power supply (100 ... 240 VAC, 50/60 Hz) incl. regional grip adapter (Schuko, GB, JP, US)
INA 420
Fast rise tip, approx 0.4 ns
MD 102A
Calibration target as per IEC 61000-4-2
INA 102A
50 Ohm calibration adapter for MD 102A
Video Guides
Teseq NSG 435 IEC 61000-4 -2 Testing Features
ESD Simulator Family NSG 435 / NSG 437 / NSG 438 up to 30 kV
Teseq (Schaffner) NSG 435 ESD Simulator - Video Guide & Overview
Related Videos
ESD Simulator Comparison
IEC 61000-4-2 Setup Overview
ESD Test Table Build Guide
Documentation

Components & Modules

The NSG 435 simulator is modularly constructed from a number of function
units that are all housed in a multi-part, molded shell.

  • Test finger - Exchangeable air or contact discharge tip used for ESD testing.
  • Earth cable connection - To ensure safe and valid test operation the earth cable must be correctly connected as the pulse return path in every case.
  • HV-generator Discharge Network - Exchangeable measuring electronics
    high voltage relay polarity changeover
  • Pulse Trigger - Used to release discharge based upon selected criteria
  • Exchangeable Battery Pack - Easily Charged
  • Handgrip
  • Control Section - Microprocessor, keypad, display, and remote connection
  • Tripod Connection - UNC1/4-20

Simplified Test Setup

Test standards such as the IEC/EN 61000-4-2, Ed. 1.2:2001 give detailed information about setting up a test rig, the organization of a test and the documentation.
The test engineer cannot be relieved of the duty to study the applicable test prescriptions closely and to adapt the conditions to the test object in question. The necessary documents can be obtained directly from the IEC, ANSI, IEEE, etc. or they can be obtained through the relevant national standards bureau.

The contact-discharge method is to be used in preference to the air-discharge method. The former must, however, be implemented in such a way that there is a true metal-to-metal contact with the EUT.
Repetitive discharges can really be used only to localize weak spots or to find sensitive conditions in program sequences quickly. Single pulses then have to be used for a detailed investigation and assessment of the interference sensitivity.

An electrostatic discharge always exhibits high frequency properties with parts of the spectrum extending to well beyond 1 GHz. Screening and filtering measures must therefore also be effective up into these frequency ranges.
The test conditions must always be documented exactly including photos of the test rig, information about the type and number of discharges, details of the prevailing climatic conditions, comments regarding the effects observed, etc.