Description
Manufacturer: FTS Systems
Model: XE753
Condition: For Parts or Not Working. This system is in Fair cosmetic condition. There are lots of small scuffs/scratches/dings especially in the bigger cabinet that make it look a little rough from close up. Note that the air and mains power input connections may vary from those shown in photos. Cosmetic appearance may vary slightly from pictured unit(s).
Notes: This unit is in mostly-working condition. It gets cold and hot, but the temperature transitions are longer than specified by the manufacturer. Heating times are about the right duration at low temperature, but cooling times are slow, up to double the rated 20 seconds from +125 to -55 Also note: this unit overshot so far it set off the Overtemperature safety limit and the maximum temperature we were able to get was about 180 degrees. Stability at setpoint is not to specification, bouncing around + and - several degrees. This may be as simple to fix as re-tuning the PID values in the controller, but we are not sure. The refrigeration status light may not illuminate on the unit you receive but refrigeration still works. No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.
Included:
- (1) Refrigeration Unit with Output Hose attached
- (1) Controller
- (1) Connection Cable
Specifications:
- Manufacturer: FTS Systems
- Model: XE753_01
- Air-Jet XE Precision Temperature Cycling System
- Temperature range: -75ºC to +225ºC
- Thermal forcing unit fits on the benchtop
- Self-contained only requires dry air, NO nitrogen required!
- Monitor and control from an internal or external (sample-mounted) thermocouple
- Save multi-step profiles in the Watlow F4 digital controller
- RS-232 or GPIB (IEEE_488) programmability to interface with automated test equipment
- Flow rates ajustable from 1.0 to 4.0 SCFM (2.0 SCFM gives best temperature control range)
- Small enough to be rack-mounted
- Refrigeration unit dimensions: 24" x 15" x 16"H (approximately)
- Built-in overtemperature safety
- Built-in low-flow safety
- PID digital controller
- Rated for +/-0.5º stability and repeatability (please read testing notes!)
- Control unit dimensions: 10" x 8" x 7" (approximately)
-
Transition specifications @ 2SCFM (please read testing notes!)
- -55ºC to +125ºC <10 seconds
- +125ºC to -55ºC <20 seconds
- Power: 220V 50Hz (compatible with 230V 60Hz)
- Requires clean dry air, 7SCFM with -80ºC dewpoint
- NO thermal caps (sample enclosures) are included
CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.
Warranty Information
Final Sale – No Returns
- Products listed as "No Returns" are sold as-is, with no guarantee of functional status.
- These products may or may not have additional defects not described.
- Returns for “as-is” products are only considered if the reason is seller error (e.g., wrong product sent, inauthenticity).
Return Authorization
- If a return is requested due to seller error, Dougdeals reserves the right to accept or deny the return.
- Unauthorized returns of “as-is” products will be made available for return to the buyer at the buyer’s expense.
- If a return is accepted:
- The return must include an assigned RMA (Return Merchandise Authorization) number.
- The item must be received within 21 days of return authorization.
- Returns received after the 21-day return window will only be returned to the buyer at the buyer’s expense.
Return Requests
- Seller Error: Examples include wrong product sent or inauthenticity.
- Dougdeals may deduct original and return shipping costs from the refund for items found to be accurately described.
- Additional deductions may be applied to cover labor costs for processing returns.
- Buyer Error: Examples include wrong part ordered, compatibility issues, no longer needed, or found a better price.
- No returns are accepted for buyer error.
Exclusions and Limitations
- Replacement or substitute items may be sent instead of a refund at Dougdeals’ discretion.
- Returned items must be in the same condition as when sent and include all components.
- Dougdeals reserves the right to deduct costs from refunds for items altered or damaged during shipping.
Shipping and Responsibility
- Original shipping costs are non-refundable for orders shipped internationally or to U.S. territories, Alaska, or Hawaii.
- Buyers are responsible for:
- International and expedited shipping costs, import fees, calibration fees, and testing fees.
- Any loss or damage during transit for shipments arranged by the buyer.
- Damage occurring during transit via Dougdeals-arranged third-party services or Dougdeals employee delivery must be noted in writing on the delivery receipt at the time of delivery.
- Failure to note damage voids Dougdeals’ ability to assist with damage claims, and the buyer must seek restitution from the shipping service.
- Customs, duties, taxes, brokerage fees, and all import-related costs for international shipments are the buyer's responsibility.
Contact Us
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12510 Trails End Rd.
Leander, TX 78641
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