Encore Electronics

MODEL FL644 ISOLATION AMPLIFIER/ATTENUATOR

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MODEL FL644 ISOLATION AMPLIFIER/ATTENUATOR

Description
The Model FL644 Isolation Amplifier is available in several versions, offering either gain or attenuation of an input signal. In all versions, the input is isolated from the output for voltage differentials up to 1000VDC. The unit is designed to be mechanically and electrically compatible with Encore’s other Flexi-line DIN-rail mounted instrumentation.

Product Specifications

Specifications

Input: -001 attentuator 0-1000VDC, 0-700VRMS
-002 amplifier 0-10VDC, 0-7VRMS
-003 amplifier 0-7mVRMS
Input Impedance: -001 attentuator Two megohms
-002 amplifier 100k ohms
-003 amplifier 100k ohms
Gain: -001 attentuator 0.01 (100:1 attenuation), internally variable ±15%
-002 amplifier Jumper selectable 1000, 100, 10, or 4-6 (internally variable)
-003 amplifier Jumper selectable 1000, 100, 10, or 4-6 (internally variable)
Connections:
Power and Output
Six wireclamp screw terminals accept wire sizes from 24-14 gauge
Input
Two removable 2-position wireclamp screw terminals accept wire sizes from 24-14 gauge
Frequency Response: DC-15kHz, -003 version AC coupled at 10Hz
Mechanical: 2.9″ x 3.1″ x 0.9″ plastic enclosure; mounts on standard 35mm DIN-rail
Power: Regulated ±15VDC at 65mA and 5mA respectively

 

Customization

Customization

This product can be customized to meet your requirements.  Contact Encore today to discuss you specific needs.