Charge Plate Monitors – Trek 157

Name: Charge Plate Monitors – Trek 157
Brand: Trek
Rating: 4.9 (50 reviews)

Thương hiệu : Trek

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Catalogue

Charged Plate Monitor That Offers Better Accuracy, Stability, and Bandwidth Than Conventional Designs

The Trek 157 combines patented precision charge measurement capability with features that drive down ionizer maintenance and performance testing costs.

Monitored Voltage Range: 0 to ±1020 VDC or peak AC
Bandwidth: (-3dB): DC to 80 Hz
Decay Mode Thresholds: Programmable from 1 to ±1000 V in 1V increments (accurate within ±1V of programmed voltage)

Overview

The Trek® 157 combines patented precision charge measurement capability with features that drive down ionizer maintenance and performance testing costs. Enhanced features, such as those that enable the operator to store and retrieve data as data points or graphs and record operator comments for reference, make the Trek 157 ideal for use in dissipative testing of materials and monitoring of static charge.

Benefits

Set custom measurement capacitance for assurance that ESD process needs are met in manufacturing
Easily transport within a facility with the compact and lightweight design
Use for ESD monitoring of sensitive manufacturing processes such as semiconductor, disk drive, and LCD

Features

Greater bandwidth enables “true” responses to be observed by avoiding the masking of results
Extremely low offset and drift ensures high accuracy, making it ideal for applications requiring critical ion balance such as GMR and TMR manufacturing areas
NIST-traceable Certificate of Calibration provided with each unit

Performance

Monitored Voltage Range

0 to ±1020 VDC or peak AC

Bandwidth

DC to 80 Hz (-3dB)

Plate Self-Discharge Rate

Less than 12 V/min

Voltage Monitor

Output

BNC provides low voltage replica of plate

Scale Factor

1/200th of the plate voltage

DC Accuracy

Better than 0.1% of full scale

Mechanical

H x W x D

102 x 254 x 241 mm (4 x 10 x 9.5 in)

Weight

2 kg (4.4 lb)

Temperature

5 to 35°C (41 to 95°F)

Relative Humidity

To 80% RH, noncondensing

Typical Applications
- ESD monitoring of sensitive manufacturing processes such as semiconductor, disk
  drive and LCD
- Testing of all types of ionizers, including room ionization systems, AC and DC
  blowers, nuclear ionizers, gun type ionizers, and pulsed DC ionizers
- High temperature applications
- ESD measurement of de-ionized water
- Dissipative testing applications