Suzhou Quanjuda Purification Technology Co., LTD
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Anti Static Wrist Strap Online Monitoring Instrument SURPA 518-1 Static Ring Grounding Automatic Alarm Tester
The 518-1 Static Ring Grounding Automatic Alarm Tester is a specialized device used for testing the functionality and grounding effectiveness of static rings (also known as ESD wrist straps). These wrist straps are commonly used in environments where electrostatic discharge (ESD) protection is critical, such as electronics manufacturing, cleanrooms, and laboratories.
The wrist strap is a device specifically designed to solve thisproblem.
It draws static from the human body continuously and has an instant warning with lamp and alarm to warn the user should the wrist strap fails or the grounding is disconnected.
| Model | 518-1 9V DC |
| Distinguish: | 518-1 can only detect 1 wrist strap, and 518-2 can detect 2 wrist strapt bands. |
| Material: | Polystyrene |
| DiImension: | 67x60x29 ( mm ) |
| Weight: | 60gm ( not includingpower supply adaptor ) |
| Input: | Input |
| Feature: | Electronic Monitoringwrist Strap |
| Application: | Construction Industry |
Features:
Automatic Alarm Function:
The tester is equipped with an automatic alarm system that alerts users if a static ring (wrist strap) fails the test. This ensures immediate feedback and helps maintain ESD safety standards.
The alarm can be visual (e.g., LED indicators) or audible (e.g., a beep), depending on the model.
Grounding Test:
The device tests the grounding continuity of the wrist strap to ensure it is properly connected to a grounding point and effectively dissipates static electricity.
It checks for proper electrical resistance, which is critical for ESD protection (typically within the range of 1 megohm to 10 megohms).
Static Ring Testing:
The tester verifies the functionality of the static ring itself, ensuring that the conductive components (e.g., the band and grounding cord) are intact and working correctly.
User-Friendly Design:
The device is designed for ease of use, often featuring a simple interface with buttons or switches to initiate testing.
It may include a testing pad or plate where the user places their wrist strap for evaluation.
Compact and Portable:
The 518-1 tester is typically compact and lightweight, making it easy to transport and use in various locations, such as workstations or entry points to ESD-protected areas (EPAs).
How It Works:
The user connects their static ring (wrist strap) to the tester, either by placing it on a testing pad or attaching it to a grounding point on the device.
The tester measures the electrical resistance of the wrist strap and checks for proper grounding continuity.
If the wrist strap passes the test, the device indicates a successful result (e.g., a green LED light).
If the wrist strap fails (e.g., due to a broken connection or improper grounding), the device triggers an automatic alarm (e.g., a red LED light or audible beep) to alert the user.
Applications:
Electronics Manufacturing: Ensures workers' wrist straps are functioning correctly to protect sensitive components from ESD damage.
Cleanrooms: Used in environments where contamination control and ESD protection are critical.
Laboratories: Verifies the effectiveness of ESD protection measures when handling sensitive instruments or materials.
Quality Control: Regularly testing wrist straps as part of an ESD control program to maintain compliance with safety standards.
Benefits:
Enhanced ESD Safety: Ensures that static rings are functioning properly, reducing the risk of electrostatic discharge.
Immediate Feedback: The automatic alarm provides quick and clear results, allowing for prompt corrective action.
Compliance: Helps organizations meet ESD control standards and maintain a safe working environment.
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About Us:
Established in 2011, Suzhou Quanjuda Purification Technology Co., LTD is a leading manufacturer and exporter of various ESD & Cleanroom products, offers a full line of ESD & Cleanroom equipment and supplies, providing comprehensive services by manufacturing, sourcing and exporting products from China.