Description

Manufacturer: Vacuum Instrument Company

Model: MS50HS

Condition: Used. Very nice with wear consistent with age The photos show the exact item(s) the buyer will receive.

Notes: We fired up this leak detector. The foreline pump achieves 6mT into a vacuum gauge. The rough pump achieves 8mT into blank test port. Both test port and foreline gauges were calibrated. There is no detectable He background. Paint loss at front edge of console was corrected. Cabinet air filters were cleaned. Pump oil was changed; the oil is TW (technical white.) Autotune runs successfully. The internal calibrated leak has not been refilled or calibrated in ten years; we made allowance for this and reset the leak rate in settings. If your application requires a calibrated leak then you will need to send it in for calibration. Hivac was 7E-5 Torr.

There is an LN2 reservoir on this leak detector. Its use is not mandatory as it is on diffusion-pumped systems.

Here is a very nice leak detector ready to work. No manuals, cords/cables, or additional items are included if not listed or shown.

Included:

(1) VIC MS50HS Console Helium Leak Detector
(1) Power Cord
(1) Key

Specifications:

Manufacturer: Vacuum Instrument Company
Model: MS50HS
Date of manufacture: 2003
Power requirement: 120V/25A single phase
Pumps: Alcatel 2021 rough pump, Alcatel 2008 foreline pump, turbomolecular high vacuum pump, LN2 reservoir
Test port: Compression fitting 1-1/8"
Operating hours: 67,000
This is a wet-pumped leak detector.

runs well no He background

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.

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Warranty Information

30 Day Guarantee

Items can be returned for any reason within 30 days of delivery.
Buyers must notify Dougdeals in writing within this period to initiate a return.
Returns must be authorized by Dougdeals and include an assigned RMA (Return Merchandise Authorization) number.
Authorized returns must be received by Dougdeals within 21 days of return authorization.

Return Shipping and Refunds

If the return is due to seller error (e.g., wrong item sent, defects not described, inauthenticity), DougDeals will cover the return shipping costs and process a complete refund, including the original shipping charges, within two business days of receiving the returned item.
If the return is due to buyer error (e.g., wrong part ordered, compatibility issues, no longer needed, found a better price), the buyer is responsible for:
- Safe return shipping.
- Return shipping costs.
- Any loss or damage during return transit.

Exclusions and Limitations

Replacement or substitute items may be provided at Dougdeals’ discretion instead of a refund.
Returned items must be in the same condition as when sent and include all components.
There is no restocking fee, but Dougdeals reserves the right to deduct costs from refunds for altered or damaged items.
Items returned due to seller error that are found to be accurately described will have return shipping deducted from the refund.
Original shipping charges are non-refundable for orders shipped internationally or to U.S. territories, Alaska, or Hawaii.

Shipping and Responsibility

International and expedited shipping costs, import fees, calibration fees, and testing fees are the buyer’s responsibility.
Any 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 do so will result in the buyer assuming responsibility for damage claims.
Dougdeals is not liable for loss or damage during transit via buyer-arranged shipping services.
Customs, duties, taxes, brokerage fees, and all import-related costs for international shipments are the buyer's responsibility.

Contact Us

Headquarters:
CDN Systems | DougDeals
12510 Trails End Rd.
Leander, TX 78641

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