Wolfgang Warmbier EFM51 Charge Plate System and Field Meter
Please use the request form to start a calibration services quote. You may also request equipment sales or repair services.
Description
The Wolfgang Warmbier EFM51 Charge Plate System and Field Meter is a multifunctional device designed for evaluating the effectiveness of air ionizers and measuring electrostatic fields in ESD-protected environments (EPAs). It combines two functionalities into a single instrument:
1. Charge Plate System for Air Ionizer Testing:
- Electrostatic Decay Time Measurement: The EFM51 includes a charge plate that can be electrostatically charged. The meter then measures the time it takes for the charge to decay to a specific voltage level (often 100V) after being charged to a higher voltage (typically 1000V). This decay time reflects the effectiveness of the surrounding air ionizer in neutralizing the charge on the plate.
- Air Ionizer Efficiency Evaluation: By analyzing the decay time, the EFM51 helps assess how well the air ionizer neutralizes static electricity, a crucial factor in preventing electrostatic discharge (ESD) that can damage electronic components.
2. Electric Field Meter:
- Non-Contact Electric Field Measurement: In addition to the charge plate system, the EFM51 functions as an electric field meter. It can detect and measure the strength of electric fields in the surrounding environment (typically in volts per meter (V/m)) using a non-contact sensor. This provides valuable information for:
- ESD Control: Identifying potential electrostatic hazards caused by strong electric fields that could damage electronic components.
- Safety Assessments: Monitoring electric fields around high-voltage equipment in industrial settings.
Additional Features:
- Microcontroller-Based Design: The EFM51 likely utilizes a microcontroller for processing sensor data and controlling functionalities. This allows for features like:
- Automatic calculations of decay times and electric field strength.
- User-selectable measurement ranges.
- Data storage capabilities (on some models) for recording measurement results.
- Digital Display: The meter likely features a digital display to show measured values like decay times, electric field strength, and potentially user-selected settings [2].
- Compact and Portable Design: The EFM51 is likely designed to be compact and lightweight, making it suitable for use in various locations within an EPA [2].
Applications:
The Wolfgang Warmbier EFM51 Charge Plate System and Field Meter is a versatile tool for ESD control professionals in various industries:
- Electronics Manufacturing: Evaluating air ionizer effectiveness and monitoring electric fields in production lines and cleanroom environments to ensure optimal ESD protection for sensitive components.
- Data Center Management: Verifying air ionizer performance and monitoring electric fields around servers and other equipment susceptible to ESD damage.
- Electronics Service and Repair: Ensuring a safe work environment by testing air ionizer efficiency and monitoring electric fields within service areas.
Overall, the Wolfgang Warmbier EFM51 Charge Plate System and Field Meter is a valuable tool that combines air ionizer testing and electric field measurement capabilities. This versatility makes it a comprehensive solution for maintaining effective ESD control in workplaces handling electronic devices.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.