This is a card-type unit low-pass filter that is easy to expand. By setting the cutoff frequency for all channels collectively, it achieves a low price.
Optimal multi-channel low-pass filter for anti-aliasing purposes ■ Widely usable for vibration and fluid measurement, among others ■ By implementing a 4-channel filter module in a 16-slot chassis, configurations of up to 64 channels are possible ■ -24dB/oct attenuation, Butterworth filter ■ Cut-off frequencies: 10, 20, 50, 100, 200, 500, 1000 Hz, and bypass ■ Cut-off frequency settings: Front panel (bulk setting for all channels) Remote setting via USB (bulk setting for all channels) ■ The chassis can be stored in an EIA rack (3U) ■ A compact chassis with 2 slots is also available (special specification: manual setting)
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basic information
4ch Filter Module Specifications - Number of Channels: 4ch/module - Filter Type: Low-pass filter - Cut-off Characteristics: -24dB/oct Butterworth filter - Cut-off Frequencies: 10, 20, 50, 100, 200, 500, 1000Hz - Input/Output Signal Level: ± 10V 16-Slot Chassis Specifications (Standard Specifications) - Chassis Size: EIA Rack Mount Chassis 3U - Number of Chassis Slots: 16 slots - Configuration Method: Front panel switch, USB interface - Configuration Channels: Cut-off frequency can be switched for all channels at once - External Control Compatible OS: Windows 10 64bit (using USB2.0) - Operating Environment: 0 to 50°C, 5 to 85% Rh - Power Supply: AC100V 50/60Hz - External Dimensions: 436(W)x222(D)x133(H) (excluding protrusions) - Weight: 6.66kg (when configured for 64ch)
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Applications/Examples of results
An optimal multi-channel low-pass filter for anti-aliasing. It can also be used as a filter for noise reduction.
Line up（4）
| Model number | overview |
|---|---|
| AS-FL-B16S(16) | 16-slot chassis (supports 16 units of 4ch cards) Input/Output in units of 16ch x 4 |
| AS-FL-B16S(32) | 16-slot chassis (supports 16 units of 4ch cards) Input/Output in units of 32ch x 2 |
| AS-FL-B2S | 2-slot chassis (supports 2 units of 4ch cards) Manual frequency switching only |
| AS-FL-LP4 | 4ch low-pass filter card to be installed in a 16-slot or 2-slot chassis. -24dB/oct Butterworth type. |
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Company information
Since our founding, we have focused on solving problems with innovative and original ideas, always striving to share profits with our customers. Our core strengths—biological measurement systems, fluid measurement systems, and high-speed control systems—have been the three pillars of our business since its inception. We have launched numerous products from a unique perspective, including software for measuring eye fixation-related potentials, wind speed sensors for wind environments, and multi-point differential pressure sensors. Moving forward, we aim to continue supplying unique products while contributing to society as a better partner for our customers.