Trek 511 User Manual
Trek Model 511
Hand-Held Electrostatic Field Meter
The Model 511 is a high-quality, portable, chopper-stabilized, non-contacting
electrostatic field meter designed for measuring and auditing electrostatic fields in
ESD sensitive areas so that operators can find them
problem
selectable measurement range of either ±2 kV or ±20 kV, add to instrument
flexibility and benefit the operator through its ease of use. Operators also benefit
from the ability to obtain or audit reliable and accurate ESD measurements in
either ionized or non-ionized environments.
The Model 511 can also be used for testing balance and +/- decay capabilities of
ionizers when the optional Ionizer Test Kit (which includes the Model 511, the
Model 511-CP Charge Plate and the Model 511-CH Charger) is ordered. See
page 2 for ordering information.
Key Specifications
! Measurement Range: Low range: 0 to ±2 kV / inch
High range: 0 to ±20 kV / inch
! Measurement Accuracy: Voltage monitor output: Better than ±5% of reading, ±10 mV
Voltage display: Better than ±5% of reading, ±2 counts
. Features of the Model 511 such as its LED indicator with a switch
before they become a
Typical Applications Include
! Audit/monitor electrostatic decay
! Monitor ESD in semiconductor production
! Measure electrostatic fields on film, polymers, and paper
! Assess charge generation of materials, equipment and personnel
Features and Benefits
! Available for use as a Field Meter and for testing balance and +/- decay capabilities of ionizers (with
the optional Ionizer Test Kit)
! Push-button “auto-zero” feature removes any offset voltage
! Compact, pocket size
! Easy-to-read LED display
! Distance ranging system utilizes LEDs to indicate a 1-inch spacing between the
instrument and the test target
! Hold function allows the user to hold a display when a measurement is being
taken in a location where ready the display is difficult
! Chopper-stabilized probe technology allows for use in ionized environments
! NIST-traceable Certificate of Calibration provided with each unit
! compliant
Model 511 Ionizer Kit
TREK, INC. • 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK
716-438-7555 • 716-201-1804 (fax) • www.trekinc.com • sales@trekinc.com
Model 511 Specifications
Performance
Measurement Range
(switch selectable)
Low Range
0 to ±2 kV / inch
High Range
0 to ±20 kV / inch
Measurement Accuracy
As tested in TREK Test and Calibration
Fixture # PE15024
Voltage Monitor Output
Better than ±5% of reading, ±10 mV
Voltage Display
Better than ±5% of reading, ±2 counts
Measurement Stability
±10 counts
Voltage Monitor
Output
2 volts output at full scale
Ratio
Low Range
1/1000 of the measured electrostatic field
High Range
1/10000 of the measured electrostatic
field
Front Panel Meter
Voltage Display
3 ½ digit LED display
Range
Low
0 to ±1.999 kV / inch
High
0 to ±19.99 kV / inch
Display Resolution
Low Range
1 V / inch
High Range
10 V / inch
Sampling Rate
3 readings per second
Features
Ground Snap Connector
Provides connection for a grounding wire
Automatic Shutoff
Unit will shut off after 20 minutes from last
activity
Ranging System
LED distance indicator; aligned targets
indicate one (1) inch
Range/Zero Switch
LED distance indicator. Resets the
instrument to zero and selects the
measurement range
Low Battery Indicator
An LCD display message indicates when
the battery is low
Features (cont.)
Hold Switch
Retains the LCD display reading when
depressed
General
Dimensions
23.9 mm H x 69.9 mm W x 125.5 mm L
(0.94” H x 2.75” W x 4.94” L)
Weight
140 g (4.9 oz.) with battery
Voltage Monitor
Connection
2.5 mm jack (3/32”) monophone
Tip
Signal
Sleeve
Ground
Operating Conditions
Temperature
10°C to 30°C (50°F to 86°F)
Relative Humidity
To 80%, non-condensing
Altitude
To 2000 m (6561.68 ft.)
Power Requirements
Power
One (1) 9-volt alkaline battery (not supplied)
Operating Time
Greater than 50 hours, with a new battery at
21° C continuous
Power Switch
A membrane switch that is designed to
prevent accidental turn on. Powers the
instrument on and off
Included Accessories
Operator’s Manual
PN: 23480
Optional Accessories
Ionizer Test Kit
Model: 511 Ionizer Test Kit
(comes complete with the Model 511 Field
Meter, the Model 511-CP Charge Plate and
the Model 511-CH Charger)
Certifications
Calibration
TREK, INC. certifies that each Model 511 is tested and calibrated
to specifications using measurement equipment traceable to the
National Institute of Standards and Technology. A Certificate of
Calibration accompanies each instrument when it is shipped from
the factory
CE Compliance
IEC 61010-1 Safety requirements for electrical equipment for
measurement, control and laboratory use - Part 1: General
Requirements
IEC61326-1 Electrical equipment for measurement, control and
laboratory use - Part 1: General Requirements
Measurement and Power Solutions
Copyright ã 2013 TREK, INC. All specifications are subject to change. 1326/JRB
TM
www.trekinc.com
Loading...