....Model ASC
    Analog Signal Conditioners ....

For testing where no display is needed, or for cyclic and high speed testing, these conditioners are ideal. They are available in single channel versions, as well as 2, 3 and 4 channels versions. They provide all the signal conditioning electronics needed for a strain gage based extensometer. The ASC has adjustable excitation voltage and a high accuracy amplifier to provide a high level DC voltage output. A zero adjustment potentiometer is on the front panel.

The output is ideal for direct connection to data acquisition boards which require a high level DC input voltage. They will also directly connect to chart recorders or test controllers. For computer based controls, it also allows the extensometer data to be acquired by the data acquisition software.

All models include a built in power supply. A 2.5m (10 ft) output cable is included to connect to external systems. Calibration with an extensometer (for each channel) is included in the pricing.


Zero adjustment potentiometer(s) on front panel
Output adjustable up to 0 to +/- 10 VDC
Excitation adjustable 4 to 10 VDC
Gain range of 2 to 5000
Linearity 0.002% typical, 0.005 maximum
Filtering: switch selectable, cutoff frequency of 10, 100 or 1000 Hz
Output noise: 10 Hz to 1 kHz: 200 microvolts
Common mode rejection: 140 dB typical, 110 dB minimum
Operating temperature range: -25 to +70 C
Stability versus temperature: 40 ppm/C
Includes power cord, connector for extensometer(s), output cable and calibration with extensometer.
Input power switchable, either 120 VAC/ 60Hz or 230 VAC/ 50 Hz power input.

Single channel ASC version.

Available versions:
Model ASC-1 Single channel signal conditioner
Model ASC-2 Dual channel signal conditioner
Model ASC-3 Three channel signal conditioner
Model ASC-4 Four channel signal conditioner

For more information on calibration services or digital retrofits please contact us.



300 Buttertown Road
Emlenton, PA 16373
(724) 867-6664 or (800) 793-1870
FAX (724) 867-1346

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