Oxford Instruments ITC503S Intelligent Temperature Controller for Cryogenics

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Oxford Instruments ITC503S Intelligent Temperature Controller for Cryogenics
Item Description
This listing is for an Oxford Instruments ITC503S Intelligent Temperature Controller for Cryogenic Systems 613-414. It powers on but the screen does not come on. Sold "For Parts".
ITC503 is a high performance laboratory temperature controller, with a number of features specifically intended for use in cryogenic applications. In its most common application ITC503 will be used to control the temperature of some "sample", the properties of which are being investigated as a function of temperature. The sample will have a sensor monitoring its temperature, and a heater and/or some means of cooling, whereby its temperature may be varied. The whole will normally be surrounded by some form of thermal insulation to isolate the sample from its environment. In this manual the term "sample" will be used to refer to any object being controlled and the term "system" will be used to refer to the complete assembly.
ITC503 is a microprocessor based instrument and is controlled by an operating program contained in a programmable memory chip (EPROM). This program is referred to as the ITC503 firmware. The firmware is coded with a two part number (for example 1.01) where the first digit indicates a major version of the firmware and the second two digits cover minor revisions.
The basic ITC503 includes a single input channel for one sensor. A further two independent input channels may be added for systems with more than one sensor.
For use in cryogenic applications ITC503 can accept a wide range of different temperature sensors and can provide up to 80W of heating power. In addition it contains internal logic to drive a motorised valve as a means of controlling sample cooling in a continuous flow cryostat. ITC503 displays the sample temperature on a four and one half digit display, covering a range of up to -19999 to +19999 for Centigrade ranges.
For cryogenic ranges, temperatures are displayed in Kelvin and the display is able to autorange, to display low temperatures to greater precision. With an appropriate sensor ITC503 can provide a display resolution of 1mK for temperatures below 20K.
Manual operation of the controller is by means of front panel push buttons and associated status lamps.
Remote computer control and monitoring is possible by means of built-in RS232 (Serial) or GPIB (IEEE-488) Interfaces, both fitted as standard to ITC503.
The controller incorporates a number of safety features to prevent damage to the system if a fault should occur in the sensor or the controller itself. Where three sensors are fitted, all are continuously monitored for over-temperature, irrespective of which sensor(s) are selected for control and display.
Sensor calibration data and many of the controller operating parameters are held in a non-volatile memory, which is retained when the controller is switched off.
ITC503 offers automatic selection of appropriate control parameters (PID values) for operation throughout its working range. These parameters may themselves be "learnt" for a particular system, by use of ITC503 operating in conjunction with the Oxford Instruments Object-Bench software, supplied with the instrument.
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About Us
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We pride ourselves on our intelligent and careful packaging.
Special Packaging
We have a dedicated shipping department and take great care packaging every item to ensure safe shipment to you. We understand what we are shipping and know the care it requires. We use new boxes and top quality packaging materials and equipment. For high value and high sensitivity items that require special packaging, we wrap the instruments in foam followed by several layers of high quality bubble wrap and shrink wrap to seal the product in a protective bubble so the product always arrives in the condition in which you purchased it. If you check our feedback you will see we never have any of our equipment arrive damaged due to improper packaging! We receive several feedbacks stating how well it was packaged.
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Standard shipping methods are chosen for you at our discretion, either by USPS, FedEx or UPS. Tracking numbers are emailed automatically at the end of the business day, once your shipment has left our facility.
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As previously stated, our standard shipping price listed is only good for the continental United States.
Contact us for a quote for international shipments.
All standard International Shipments do not offer confirmation or insurance, but they can be included for an additional cost. All International customers are responsible for their country's duties & taxes. Please check with your country's requirements before purchasing.
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For international freight, please contact us for a custom shipping quote.
International Shipping Restrictions
In order to be eligible for standard international shipment, items must have a final sale price of at least 0. In order to be eligible for international freight shipments, items must have a final sale price of ,500.
Terms
Terms
All equipment purchased from Amp Tech Solutions LLC. includes a 30 day parts and labor warranty unless otherwise specified in the listing. Amp Tech Solutions LLC, warranties that should a product purchased from or repaired by us fail to meet its advertised specifications, within its stated warranty period, (period begins on shipment date) we will replace, repair or refund the product at our discretion.
Listings Sold in "NOT WORKING/PARTS ONLY" condition do not  qualify for refunds or warranty coverage of any kind.
Unless specifically stated in writing otherwise, all warranty service is performed at our facility in Orlando, Florida. Customers are responsible for all packing & transportation costs associated with the return of any item for warranty repair. The above mentioned warranty shall be sole remedy of the purchaser with Amp Tech Solutions LLC
Amp Tech Solutions LLC will not be responsible for any liability beyond the repair/replacement/refund options stated. We do not take responsibility for the suitability of the equipment to fit a particular application. We are not responsible for the customer's ability to operate the equipment that they purchase. The customer's configuration requirements are their responsibility to verify.
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Returns
If you are unsatisfied with your purchase in any way, please contact us first so we can rectify the situation immediately. You do not need to open a case on eBay or leave negative feedback, your complete satisfaction is more than enough motivation for us to do whatever it takes to make things right!
We will not accept any return on an item listed for "parts or repair/not working"
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from buyers ignorance or buyers remorse will incur a 20% return fee IF accepted.
BUYER IS RESPONSIBLE FOR RETURN SHIPPING COST AND ORIGINAL SHIPPING FEE IS NOT REFUNDABLE.
All items must be returned in exact condition received, including any accessories & packaging when applicable.
You are also responsible to make sure the item is shipped back to us in a safe and secure manner, if it is damaged when we receive it the package will be refused.  If tampering is detected or our security seals are altered in any way, no refund will be issued regardless of reason for return.
If you have any questions about our return policy please contact us before you make a purchase.
About Us
About Us
AmpTech Instruments was founded in 2017 when we discovered that there is a shortage of quality inspected and reconditioned laboratory equipment available to businesses and institutions. We've developed relationships with distributors and liquidators that allows us to acquire top quality items that are high in demand.
We purchase quality second hand and used laboratory equipment and meticulously test, repair, and recondition it so that it can once again serve the purpose it was designed for. We believe in reducing waste and reusing viable equipment for as long as possible.
We have a team of expert technicians, engineers, and service team members that ensure that all of the equipment that we list for sale is performing and looking like new. We strive to ensure that instruments and equipment purchased from us will perform just as well as it would if purchased new.
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