Vintage Dantec/DISA 56C series constant-temperature anemometry (CTA) mainframe system in a light-green/teal chassis. Complete module stack visible in photos includes dual CTA 56C01 channels, dual 56C17 bridge modules, 56N20 signal conditioner, 56N21 linearizer, and 56N23 APU with differentiator. Rear panel equipped with multiple BNC connectors for probe and output signals, plus 16V/8V bridge supply selector and integrated 120VA power supply.
Functionality:
- Untested, pulled from a professional laboratory environment.
- Powers on visually unconfirmed.
- Sold as-is for parts, repair, or restoration.
Cosmetics:
- Excellent condition for age.
- Normal rack handling marks on chassis panels and corners.
- No corrosion or major damage observed.
- Front-panel labels, knobs, and connectors present and intact.
Included:
- Mainframe chassis with integrated power supply
- Installed front-panel modules (56C01, 56C17, 56N20, 56N21, 56N23)
- Rear BNC I/O connectors and supply selector
Compatibility
- Designed for Dantec/DISA 56-series hot-wire and hot-film anemometry.
- Accepts standard Dantec 56C17-compatible probes and bridges.
- Outputs via BNC for connection to oscilloscopes, DAQ systems, or period-correct DISA rack components.
- Confirm probe type and voltage requirements against your specific application.
- Year of Manufacture: Late 1970s to early 1980s.
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