Electrostatic Products
Trek 341B
High Speed, High Voltage, Electrostatic Voltmeter
Advanced Energy’s Trek 341B is a DC-stable, precision electrostatic voltmeter for non-contacting surface voltage measurements. And it features a field-nulling technique.
- Measurement Range: 0 to ±20 kV DC or peak AC
- Measurement Accuracy: Better than ±0.1% of full scale
- Speed of Response: Less than 200 μs for a 1 kV step
- Overview
- Technical Specs
- Documents
- Accessories
- Service & Support
- Distributors
Overview
The high-speed Trek® 341B electrostatic voltmeter does not require fixed spacing to maintain DC-stability and high accuracy. It utilizes a field-nulling technique that allows you to measure stationary or moving surfaces. The Trek 341B also uses a patented probe design that eliminates the need for close-tolerance components. This design significantly improves noise and drift in high humidity and wide temperature ranges.
Benefits
- Measure stationary or moving surfaces
- Eliminate the need for fixed spacing
- Benefit from patented probe design that eliminates the need for close tolerance components
- Achieve DC stability and high accuracy with field nulling technique
- Improve noise and drift performance
Features
- Precision voltage monitor output
- Use low voltage replica of the measured electrostatic potential for monitoring purposes or as a feedback signal in a closed loop system
- Easy-to-read LED display
- Optional probes offer versatility (order separately)
- Operate via benchtop, or with optional hardware, in a standard 19-inch rack
- NIST-traceable Certificate of Calibration provided with each unit
Select specifications are shown below. Please see product data sheet for additional specifications.
-
Performance
Measurement Range
0 to ±20 kV DC or peak AC
Measurement Accuracy
Better than ±0.1% of full scale, referred to
the voltage monitorSpeed of Response
Less than 200 µs for 1 kV step. Less than
5 ms for 20 kV step change -
Voltage Monitor
Output
A buffered output provides a low-voltage
replica of the measured voltageRatio
1/1000th of the measured voltage
Output Noise
Less than 0.1 Ω
-
Voltage Display
Voltage Display
4.5 digit LED display
Range
0 to ±19.99 kV
Resolution
1 V
-
Mechanical
H x W x D
230 x 441 x 432 mm (9.06 x 17.36 x 17)
Weight
17 kg (37 lb)
-
Electrical
AC Line Cord Receptacle
Standard 3-prong with integral fuse holder
Line Voltage
Factory set for one of two ranges: 90 to 127
V AC or 180 to 250 V AC, at 48 to 63 Hz -
Typical Applications
- Charge accumulation monitoring of LCD production processes
Monitoring surface potentials in the electrostatic painting process
Measuring of electrostatic potentials on polymers, rubber, fabrics, and paper
- Charge accumulation monitoring of LCD production processes
Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.
Data Sheets
Accessories
Documents & Support
View All Trek 341B AccessoriesGlobal Support & Services
Maximize fab productivity and capital equipment ROI with world-class support through each product lifecycle stage — from startup to long-term operation. Our service offerings are based on more than three decades of precision power and applications expertise.
Applications Support & Consulting
Accelerate tool installations and process development programs, or address specific applications concerns with Advanced Energy's dedicated applications consultants and engineering staff. Benefit from on-site reviews, analyses, and consultations.
Warranties
Decrease variability in maintenance costs and provide additional cost protection. Advanced Energy offers whole-box extended warranties.
Product Support
Call
U.S.: +1 800 446 9167
Asia: +86 29 8874 1895
China: 400 8899 130
EMEA: +44 800 032 1546
U.K.: 08000 321 546
Email
Thin Film Support
Thermal Product Support
Other Technical Support
Find an AE Representative or Distributor
To find distributors and representatives who sell AE products in your area, select your location and vendor type (optional).