{"product_id":"tested-oxford-instruments-cryogen-microstat-he-w-itc503-temperature-controller","title":"TESTED Oxford Instruments Cryogen Microstat He w\/ ITC503 Temperature Controller","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eTESTED Oxford Instruments Cryo Microstat He MicrostatHe and ITC503 Temperature Controller\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eMicrostat He is a continuous flow cryostat designed to cool samples to cryogenic temperatures for experimental testing using liquid helium or nitrogen. This allows for researching the physical properties of materials, for example, magnetic behavior, optical spectroscopy, and semiconductor testing using optical microscopy.\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eAs you can see in photo #11-12 there is a chip on the inside of the view port window. However, this window still holds a seal with the chamber (we tested it under vacuum) and the chip doesn't go all the way through that viewport plate. \u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eItems Included: \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e1x ) Oxford Instruments Microstat He\u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e1x ) Oxford Instruments ITC503 \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e1x ) Sensor Cable (HD-15\/VGA to female 10-pin connector)\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUsed, see photos \u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eTESTING \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThe Microstat's electrical wiring were tested using a resistance meter across the following pins\u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- Heat exchanger heater to Heat exchanger heater \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- Heat exchanger sensor (V+) to Heat exchanger senor (V-) \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- Heat exchanger sensor (V+) to Heat exchanger sensor (I+) \u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- Heat exchanger sensor (V+) to Heat exchanger sensor (I-)\u003c\/p\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- Heat exchanger sensor (I+) to Heat exchanger sensor (I-) \u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThe Ohm values obtained from testing were within the expected range outlined by the Oxford Instrument user manual (see photo #20)\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThe Microstat's warming ability and the ITC's temperature control were tested by running the instrument followed by measuring output via IR thermometer, showing heat output and control (see photo #21 and #22).\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThe microstats seal integrity was tested using negative pressure with a vacuum pump and pressure gauge (photo #23 and #24) showing marginal seal and pressure handling. The joint between the microstat body and the vacuum flange is a slightly loose, leading to a small leak but can be re-sealed if needed using sealant appropriate for the use case (we can do this before shipping if you let us know your application). \u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e- BJ\u003c\/p\u003e","brand":"Lab Liquidators Store","offers":[{"title":"Default Title","offer_id":52179254870308,"sku":"SP111116850","price":5900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5289\/2964\/files\/406737797709-0.jpg?v=1772824660","url":"https:\/\/store.labliquidators.com\/products\/tested-oxford-instruments-cryogen-microstat-he-w-itc503-temperature-controller","provider":"Lab Liquidators Store","version":"1.0","type":"link"}