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TREK 677B-L-CE High Voltage Power Supply Amplifier ±2kV 5mA - 4713 For Sale

TREK 677B-L-CE High Voltage Power Supply Amplifier ±2kV 5mA - 4713
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TREK 677B-L-CE High Voltage Power Supply Amplifier ±2kV 5mA - 4713:
$2195.00

TREK Model 677B-L-CE High Voltage Power Supply / Amplifier — ±2kV, ±5mA

Offered for sale is a genuine Trek Model 677B-L-CE high-voltage power supply and amplifier, manufactured in the USA by Trek, Inc.

This precision laboratory instrument is designed for applications requiring accurately controlled high-voltage output. The Model 677B offers both standalone high-voltage power supply operation and amplifier operation, making it suitable for research, industrial testing, and specialized scientific applications.

Specifications:

  • Manufacturer: Trek, Inc.

  • Model: 677B-L-CE

  • Type: High Voltage Power Supply / Amplifier

  • Output Voltage Range: 0 to ±2,000 V DC or peak AC

  • Output Current Range: 0 to ±5 mA DC or peak AC

  • Amplifier Input Voltage Range: 0 to ±10 V

  • Nominal Voltage Gain: 200 V/V

  • Large Signal Bandwidth: DC to greater than 1.2 kHz

  • Small Signal Bandwidth: DC to greater than 5 kHz

  • Input Power: 90–127 VAC, 48–63 Hz (per rear label)

  • Operating Modes: Power Supply / Amplifier

  • Adjustable Voltage and Current Limit

  • Selectable Output Polarity

  • Digital Display and Monitoring Functions

  • High-Voltage Output Connector

  • BNC Monitoring and Control Connections

  • Country of Manufacture: USA

Typical Applications:

  • Electrostatic research and testing

  • Piezoelectric driving and control

  • Electro-optic research

  • High-voltage laboratory voltage control applications

Condition:

The instrument is in good overall used condition. It shows normal signs of prior laboratory use, including minor surface wear.

A previous calibration sticker is present on the rear panel, but the instrument is not being represented as currently calibrated.

Physical Details:

  • Dimensions: 4.25\" H × 8.5\" W × 16\" D

  • Weight: Approximately 11 lbs

  • Serial Number: 343

  • Revision: A3

Included:

One Trek Model 677B-L-CE supply/amplifier, as photographed. Any cables or accessories not specifically shown or described are not included.

Please examine the photographs carefully, as they form part of the item description.

This is specialized high-voltage laboratory equipment intended for qualified personnel familiar with appropriate electrical safety precautions.



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