CONTROL SYSTEM FOR TEMPERATURE TEST TANK

PURPOSE:To simplify the software used for temperature control of a host computer and at the same time to facilitate a manual operation for the control, by providing a control means into a temperature test tank to exclusively perform the temperature control of the test tank. CONSTITUTION:A host compu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SATO YOSHIKAZU, HAYASHI NATSUKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To simplify the software used for temperature control of a host computer and at the same time to facilitate a manual operation for the control, by providing a control means into a temperature test tank to exclusively perform the temperature control of the test tank. CONSTITUTION:A host computer 3 outputs the start signal to an external contact input/output unit 2 to set a temperature test tank at a target level. Then a control part 11 in the tank 1 functions in detail to keep the tank 1 at the target temperature. In case a desired level is set manually for the temperature of the tank 1, the prescribed one of momentary switches 41 set on a manual remote control panel 4, e.g., the switch 411 is turned on. Thus a +25 deg.C start line 20 is set at an earth level and the part 11 starts the control to set the tank a at +25 deg.C.