MKS 852B-13384 Baratron Capacitance Manometer – Pressure Transducer
MKS 852B-13384 Baratron Capacitance Manometer: Supply Continuity Strategy for Procurement Managers The MKS 852B-13384 is a high-accuracy Baratron capacitance manometer…
Model: TYPE 626, 133.32KPA 626B13TBE 16383-01 16384-01 0040-36913
Product Overview
Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.
Datasheet Preview
Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.
Commercial Path
Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.
Technical Dossier
The MKS TYPE 626 Baratron Capacitance Manometer — part numbers 626B13TBE, 16383-01, 16384-01, and 0040-36913 — is a precision absolute pressure transducer widely deployed in semiconductor CVD/PVD chambers, flat panel display manufacturing, and high-vacuum research systems. As MKS has transitioned its product roadmap, this model has entered legacy status, making authentic, traceable inventory increasingly difficult to locate through standard distribution channels.
For procurement managers operating in fabs or process plants where this sensor is embedded in qualified process recipes, substitution is not a casual decision. Requalification cycles are costly, and unplanned downtime caused by counterfeit or degraded sensors can run into tens of thousands of dollars per hour. This page is designed to give you the sourcing intelligence you need — not a sales pitch.
| Brand | MKS Instruments |
| Model | TYPE 626 |
| Part Numbers | 626B13TBE / 16383-01 / 16384-01 / 0040-36913 |
| Measurement Range | 133.32 KPa (1000 Torr full scale) |
| Sensor Type | Capacitance Manometer (Absolute Pressure) |
| Output Signal | 0–10 VDC (linear) |
| Process Connection | VCR / NW25 (confirm at RFQ) |
| Operating Temperature | 45°C heated body (standard) |
| Country of Origin | United States |
| Product Status | Legacy / Discontinued OEM Line |
| Inventory Status | Limited authentic stock available — sourced from qualified surplus and OEM channels |
| Lead Time | 3–10 business days (subject to stock confirmation at time of RFQ) |
| Warranty | 12 months from shipment date |
When evaluating the total cost of ownership for a legacy pressure sensor like the MKS TYPE 626, procurement teams often underestimate three cost drivers:
1. Spare Parts Turnover Rate: Fabs running 24/7 processes typically require 2–4 replacement cycles per sensor per year in high-cycle chambers. Sourcing from a single-channel distributor with no buffer stock creates a reactive purchasing pattern — the most expensive way to manage MRO. DriveKNMS maintains a proactive sourcing network that allows you to pre-position stock and negotiate volume pricing before a breakdown event forces your hand.
2. Counterfeit Risk Premium: The MKS TYPE 626 is a known target for counterfeit reproduction in grey markets, particularly units relabeled with falsified calibration certificates. A failed sensor in a process chamber doesn't just cost the part — it costs the batch, the chamber qualification, and potentially the customer relationship. Our units are sourced with full traceability documentation and are available for incoming inspection upon request.
3. Requalification Avoidance: Switching to a newer MKS 627 or 628 series requires process requalification — a 2–6 week engineering exercise in most fabs. For procurement managers under production pressure, maintaining the TYPE 626 in the BOM is often the lower-TCO decision, provided the part can be reliably sourced. That is precisely the gap DriveKNMS fills.
Sourcing Network Depth: We maintain relationships with qualified surplus dealers, OEM service partners, and factory-authorized refurbishers across North America, Europe, and Asia. When a part is not on our shelf, our sourcing team can typically locate authentic stock within 48–72 hours.
BOM Verification & Cross-Reference: Our technical team reviews your part number against known supersession tables and flags potential mismatches before shipment. If you submit a PO with an incorrect suffix (e.g., confusing 626B13TBE with 626D13TBE), we will contact you before processing — not after delivery.
Financial Compliance: All transactions are invoiced through a registered Hong Kong trading entity with full audit trail. Suitable for enterprise ERP systems requiring vendor registration, W-8BEN-E, or equivalent compliance documentation.
Q: What are your payment terms for first-time orders?
A: First orders are typically prepayment (T/T or PayPal). Established accounts with order history may qualify for net-15 or net-30 terms upon credit review.
Q: What is your warranty policy if the unit fails within the warranty period?
A: We offer replacement or full refund for units confirmed defective within 12 months of shipment. Return shipping is covered by DriveKNMS for verified warranty claims.
Q: Do you offer volume pricing for blanket orders?
A: Yes. Orders of 3+ units typically qualify for a 5–10% discount. Blanket orders with scheduled releases over 6–12 months are negotiated individually — contact us with your annual forecast.
Q: Can I request a calibration certificate or test report?
A: Available upon request for units in stock. For refurbished units, a functional test report is standard. OEM calibration certificates are provided where available from the sourcing chain.
Q: What is your return policy for non-defective items?
A: Returns for non-defective items are accepted within 14 days of receipt, subject to a 15% restocking fee and return shipping at buyer's cost. Items must be in original, unopened condition.
Q: Is this part RoHS compliant?
A: The MKS TYPE 626 predates RoHS revision cycles. Compliance status depends on the specific manufacturing batch. Please request documentation at the time of RFQ if RoHS compliance is a procurement requirement.