Description

Manufacturer: MKS

Model: 627A01TBC

Condition: Used. Comes in non-original packaging. This CDG is in fair cosmetic condition, with minor scuffs/stains from prior use. The calibration label expired about 20 years ago. Inside the tube looks pretty clean, but this was not stored in a "clean" environment.
The photos show the exact item(s) the buyer will receive.

Notes: This transducer is in good working condition as far as we can verify on a quick test (we don't have a calibrated vacuum gauge). The reading on an MKS PDR-C-1 was always "close" to our gauge (see photos). Our pump is good for 0.0 mTorr on our gauge, and at that level this Baratron was reading a fluctuating +/-1 mTorr. We tried the baratron horizontal, and the zero was about 6 mTorr higher. We turned off the pump and let the pressure rise slowly, and the baratron diverged (reading lower) from our gauge, up to 164 vs. 98.7 mTorr indicated, when we gave up because it was taking too long. This unit should be calibrated before use in critical process applications (so should ours, but ¯\_(?)_/¯). No other testing was done.
No manuals, cords/cables, or additional items are included if not listed or shown.

Included:

(1) MKS 627A01TBC Vacuum Gauge

Specifications:

Manufacturer: MKS Instruments
Model: 627A01TBC
Baratron Pressure Transducer
Analog capacitive manometer type CDG
Full-scale range: 1 Torr
15-pin DSUB electrical connection
8-VCO 1/2" VCR fluid connection
User-adjustable fine zero offset adjustable
Power: +/-15VDC
Output: 0-10VDC
Heated for stability
On-board signal conditioner

Tested, working, should be recalibrated (see photos!)

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

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Dougdeals will cover return shipping costs and process a full refund, including the original shipping charges, within two business days of receiving the returned item.

Return Authorization Requirements

Returns must be authorized by Dougdeals and include an assigned RMA (Return Merchandise Authorization) number.
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Authorized returns must be received by Dougdeals within 21 days of authorization.

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Dougdeals may provide a replacement or substitute item instead of a refund at its discretion.
Returned items must be in the same condition as when sent and include all components.
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