Anti-static equipment and testing methods_knowledge_Aiyong Instruments (Suzhou) Co., Ltd.

Work surface, table mat test

Professional heavy weight surface resistance tester also known as impedance tester, anti-static tester or megohmmeter is used to measure the impedance or resistance of all electrically conductive, anti-static and static dissipative surfaces.

EPA antistatic technical requirements

* Point-to-point resistance requirements:1×10^5 ~ 1×10^9Ω

* System resistance requirements:1×10^5 ~ 1×10^9Ω

* Friction voltage:<100V

* SJ/T10694-2006 Standardized

Power frequency AC ion fan detection

Test Instrument: Germany CPM374 Charging Plate Tester, consists of built-in timer, high voltage generator, electric field sensor. Using its own flat electrodes and built-in 10^15Ω high impedance design, it can be used to detect the electrostatic potential and electrostatic eliminator electrostatic decay time and ionic balance (residual voltage), and also can detect the electrostatic decay time of the material.

EPA antistatic technical requirements

* Ionic Equilibrium:-35V< offset <+35V

* ANSI/ESD S20.20 Standardized

* ANSI/ESD STM3.1 Standardized

Tool Charge Decay Time Measurement Method

This measurement instrument is used: CPM Charging Pad Monitor Trek 158, an anti-static tool suitable for use in EPA areas, the demonstration of the measurement of the following items: 1. anti-static pen 2. anti-static brushes 3. anti-static trays

EPA antistatic technical requirements

* Decay time requirement: 2 seconds

* Reference to IEC 61340-2-1 specification

Anti-static running cart

Test instrument: the measurement instrument used: TR7800 heavy hammer type anti-static tester professional heavy hammer type surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, for the measurement of all conductive, anti-static and electrostatic discharge type surface impedance or resistance. Test preparation items: 1. a 15 * 15 metal plate 2. workshop commonly used cart

EPA antistatic technical requirements

* Point-to-point resistance requirements:1×10^5 ~ 1×10^10Ω

* System resistance requirements:1×10^5 ~ 1×10^9Ω

* Friction voltage:<100V

* SJ/T10694-2006 Standard Provisions

Anti-static chair

This measurement instrument using the Eltron TR7800 heavy weight antistatic tester professional heavy weight surface resistance tester, also known as impedance tester, antistatic tester or megohmmeter, is used to measure the impedance or resistance of all conductive, antistatic and static-discharge type surfaces.

EPA antistatic technical requirements

* Point-to-point resistance requirements:1×10^5 ~ 1×10^10Ω

* System resistance requirements:1×10^5 ~ 1×10^9Ω

* Friction voltage:<100V

* SJ/T10694-2006 Standardized

Detecting the static decay time of anti-static gloves

The measuring instrument used: Wolfgang warmbier CPM tester EFM-51 instrument with portable design, suitable for production line for rapid measurement. (CPS measurement results are not international standard specifications, can only be used as a reference for the effectiveness of static elimination equipment, international standard specifications need to comply with the Plate specifications for 15x15cm and the capacitance value of more than 20pF after charging voltage and other conditions).

EPA antistatic technical requirements

* Decay time requirements:< 2秒

* Reference to IEC 61340-2-1 specification

Detecting the static decay time of anti-static boxes and chambers

EPA antistatic technical requirements

* Decay time requirement: 2 seconds

* Conductive type surface resistivity:1.0x10^5Ω/☐

* Electrostatic dissipative surface resistivity:1.0x10^5~1.0x10^11Ω/☐

* GJB 3007A-2009 Standard Provisions
* SJ/T10694-2006 Standard Provisions

Anti-static workwear

The use of this measuring instrument: Angstrom TR7800 Heavy Hammer Anti-static Tester Professional Heavy Hammer Surface Resistance Tester, also known as Impedance Tester, Anti-static Tester or Megohmmeter, is used to measure the impedance or resistance of all conductive, antistatic and electrostatic venting surfaces.

EPA antistatic technical requirements

* Point-to-point resistance requirements:1×10^5 ~ 1×10^10Ω

* SJ/T10694-2006 Standardized

Daily inspection of anti-static footwear

It is equipped with a 750KΩ-10MΩ circuit (for testing wristbands) and a 750KΩ-100MΩ circuit (for testing shoes) for measuring the comprehensive resistance of the human body (including the resistance of the human body, wrist straps and shoes) for measuring the comprehensive resistance of the human body (including the resistance of the human body, wrist straps and shoes, etc.) of people entering the EPA.

EPA antistatic technical requirements

* System Resistor:1×10^5 ~ 1×10^9Ω

* SJ/T10694-2006 Standardized

Daily inspection of wristbands

To ensure that the charged potential of the operator's body is always at a low level, an antistatic wrist strap for body grounding can be used.

EPA antistatic technical requirements

* Resistance requirements in the worn state:7.5×10^5 ~ 1×10^7Ω

* SJ/T10694-2006 Standardized

Ionizing Bar Performance Testing

Test instrument Tronovo TS7508A charged plate monitor, consists of a built-in timer, high voltage generator, electric field sensor. Utilizing its own flat electrode and built-in 1015Ω high impedance design, it can be used to detect the electrostatic potential and electrostatic eliminator electrostatic decay time and ionic balance, and can also detect the electrostatic decay time of the material.

EPA anti-static technical requirements

* Offset voltage (Peak): -35 volts < V offset < 35 volts

* ANSI/ESD S20.20 standardized

* ANSI/ESD STM3.1 standardized

Ionizing topgun performance test

Test instrument Tronovo TS7508A charged plate monitor, consists of a built-in timer, high voltage generator, electric field sensor. Utilizing its own flat electrode and built-in 1015Ω high impedance design, it can be used to detect the electrostatic potential and electrostatic eliminator electrostatic decay time and ionic balance, and can also detect the electrostatic decay time of the material.

EPA anti-static technical requirements

* Offset voltage (Peak): -35 volts < V offset < 35 volts

* ANSI/ESD S20.20 standardized

* ANSI/ESD STM3.1 standardized

Ionized Wind Snake Performance Measurements

Test instrument Tronovo TS7508A charged plate monitor, consists of a built-in timer, high voltage generator, electric field sensor. Utilizing its own flat electrode and built-in 1015Ω high impedance design, it can be used to detect the electrostatic potential and electrostatic eliminator electrostatic decay time and ionic balance, and can also detect the electrostatic decay time of the material.

EPA anti-static technical requirements

* Offset voltage (Peak): -35 volts < V offset < 35 volts

* ANSI/ESD S20.20 standardized

* ANSI/ESD STM3.1 standardized

Ionizing nozzle performance measurement

Test instrument Tronovo TS7508A charged plate monitor, consists of a built-in timer, high voltage generator, electric field sensor. Utilizing its own flat electrode and built-in 1015Ω high impedance design, it can be used to detect the electrostatic potential and electrostatic eliminator electrostatic decay time and ionic balance, and can also detect the electrostatic decay time of the material.

EPA anti-static technical requirements

* Offset voltage (Peak): -35 volts < V offset < 35 volts

* ANSI/ESD S20.20 standardized

* ANSI/ESD STM3.1 standardized

Glove System Resistance Measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Glove system resistance <3.5×10⁷ ohms

* SJ/T 10694 - 2022 standardized

Finger sleeve system resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Finger sleeve system resistance <3.5×10⁷ ohms

* SJ/T 10694 - 2022

Finger Sleeve Point-to-Point Resistance Measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Antistatic finger cots two-point resistance <3.5×10⁷ ohms

* SJ/T 10694 - 2022 standardized

Anti-static pen resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Antistatic pen two-point resistance <1.0×10¹¹ ohms

Antistatic Screwdriver Resistance Measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Two-point resistance <1.0×10¹¹ ohms

Anti-static tweezers resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Antistatic tweezers two-point resistance <1.0×10¹¹ ohms

Anti-static tray resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Anti-static tray two point resistance <1.0 x 10⁹ohms

Measurement of surface resistance of anti-static gloves

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Glove surface resistance <3.5 x 10⁷ ohms

Glove volume resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Glove volume resistance <3.5 x 10⁷ ohms

Surface resistance measurement of packaging bags

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* 1. Conductive packaging <1.0 x 10⁴ohms

* 2. Dissipative package: ≥ 1.0 × 10⁴ohms

<1.0 × 10¹¹ohms

* 3. Discharge shield: ≥ 1.0 × 10⁴ohms

<1.0 × 10¹¹ohms

Measurement of volume resistance of packaging bags

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Conductive packaging <1.0 x 10⁴ohms

* Dissipative package ≥ 1.0 × 10⁴ohms

<1.0 × 10¹¹ohms

* Discharge shield ≥ 1.0 × 10⁴ohms

<1.0 × 10¹¹ohms

Antistatic footwear system resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Anti-static shoe system resistance <1.0 x 10⁹ ohms

Anti-static shoe resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Anti-static shoe system resistance <1.0 x 10⁹ ohms

Anti-static foot electrode resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Foot electrode resistance <1.0 × 10⁹ ohms

Resistance measurement of anti-static clothing

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Anti-static clothing point-to-point resistance <1.0 × 10¹¹ohms

* SJ/T 10694-2022

Wristband System Resistance Measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Anti-static wrist strap system resistance <3.5 × 10⁷ ohms

Wristband resistance measurement

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Wrist strap resistance inside:<1.0 × 10⁵ ohms outside:>1.0 × 10⁷ ohms

Measurement of the resistance of the workbench facing the ground

This measurement instrument use:Tronovo TM5402 heavy hammer anti-static tester professional heavy hammer surface resistance tester, also known as impedance tester, anti-static tester or megohmmeter, used to measure the impedance or resistance of all conductive, antistatic and static dissipative surfaces.

EPA anti-static technical requirements

* Table-to-ground resistance <1.0 × 10⁹ ohms

* SJ/T 10694-2022 standardized

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Anti-static equipment and testing methods

EPA Maintenance & Static Inspection Methods

Fundamentals of static electricity

Frequently Asked Questions and Answers about Static Electricity

Catalogue of some anti-static standards at home and abroad

Anti-static equipment and testing methods

Explanation of terms and product knowledge

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