Genuine MKS 626A11TDE Baratron Capacitance Manometer Pressure Transducer | 626 Series – Verified Source
The MKS 626A11TDE (P/N: 0090-A7193 / 153F-1-40-2) is a high-accuracy Baratron® capacitance manometer pressure transducer engineered for demanding semiconductor process environments. Konmask.com supplies this unit through verified global sourcing channels, ensuring authenticity and traceability for every order.
Technical Specifications
| Manufacturer | MKS Instruments |
| Model / SKU | 626A11TDE |
| Part Numbers | 0090-A7193 / 153F-1-40-2 |
| Series | Baratron® 626 Series |
| Type | Capacitance Manometer Pressure Transducer |
| Measurement Principle | Capacitance-based, gas-independent |
| Full Scale Range | 1 Torr (model-dependent; confirm at order) |
| Accuracy | ±0.5% of reading (typical) |
| Output Signal | 0–10 VDC analog |
| Process Connection | NW16 / KF16 (confirm at order) |
| Operating Temperature | 45°C heated head (standard) |
| Compatible Gases | All non-condensing gases (gas-independent measurement) |
| Weight | ~700 g |
Our 4-Step Quality Verification Process
Every MKS 626A11TDE unit shipped from Konmask.com passes through our rigorous 4-step verification protocol:
- Step 1 – Source Authentication: Units are procured exclusively from OEM-authorized distributors, certified refurbishers, or decommissioned OEM tool lots with full chain-of-custody documentation.
- Step 2 – Physical Inspection: Serial number, label integrity, connector condition, and housing are inspected against OEM reference standards. Any cosmetic or structural anomaly triggers rejection.
- Step 3 – Functional Bench Test: Where applicable, units undergo electrical continuity checks and output signal verification prior to shipment.
- Step 4 – Secure Packaging & Documentation: Each unit is packed in anti-static, shock-resistant packaging and ships with an inspection report and part traceability record.
Key Features & Benefits
- Gas-independent measurement — accurate across all process gases including corrosives
- High repeatability and long-term stability for critical process control
- Heated sensor head minimizes condensation in low-pressure applications
- Direct drop-in replacement for existing MKS 626 series installations
- Compatible with standard MKS signal conditioners and readout units
- Compact form factor suitable for tight tool integration
Typical Applications
- CVD / PECVD / LPCVD process chambers
- Etch and deposition systems (ALD, PVD)
- Semiconductor fab vacuum process control
- Flat panel display (FPD) manufacturing equipment
- Solar cell production lines
- Research vacuum systems and mass spectrometry
Compatible System Components
- Signal Conditioners: MKS PDR-C-2C, MKS 670 Signal Conditioner
- Readout Units: MKS 247, MKS PR4000B
- Vacuum Controllers: MKS 651, MKS 653 Pressure Controllers
- Fittings: NW16 / KF16 centering rings, clamps, and flanges
- Cables: MKS 15-pin D-sub signal cables (specify length at order)
Global Sourcing & Shipping Capabilities
Konmask.com maintains an active global procurement network to source hard-to-find and obsolete MKS components. We ship worldwide with full export documentation support:
- Shipping from China (Mainland) with DHL Express, FedEx, and UPS options
- Commercial invoice, packing list, and COO documentation provided
- Export compliance screening on all international orders
- Lead time: typically 3–10 business days depending on stock availability
- Bulk and repeat orders welcome — contact us for volume pricing
Certifications & Compliance Statement
- Units sourced from OEM or OEM-authorized supply chains
- Inspection records available upon request
- RoHS compliance status available per lot — inquire at order
- All sales subject to Konmask.com standard terms and conditions
- Note: Konmask.com is an independent distributor and is not affiliated with or endorsed by MKS Instruments, Inc. Brand names and part numbers are referenced for identification and compatibility purposes only.
How to Order
- Click Add to Cart or use the Request a Quote button for bulk pricing.
- Provide your application details (process gas, pressure range, connector type) for compatibility confirmation.
- Our team will confirm stock availability and lead time within 1 business day.
- Payment accepted via T/T (bank transfer), PayPal, and major credit cards.
- Shipment with full documentation dispatched upon payment confirmation.
Authenticity & Trust FAQ
Q: Are these units genuine MKS products?
A: Yes. All units are sourced from verified supply chains including OEM-authorized distributors and decommissioned semiconductor tool lots. We do not sell counterfeit or unauthorized replicas.
Q: Can you provide traceability documentation?
A: Yes. Inspection reports and sourcing records are available upon request for qualified buyers.
Q: What if the unit is DOA or fails on arrival?
A: Konmask.com offers a 30-day DOA warranty. Contact [email protected] within 30 days of receipt with photos and a description of the issue.
Q: Do you accept returns?
A: Returns are accepted within 14 days for unused, uninstalled units in original condition. Please contact us before returning any item.
Q: Can you source other MKS 626 series variants?
A: Yes. We can source most MKS 626 series variants including 626A, 626B, 626C, and 626D configurations. Submit your part number for a sourcing inquiry.
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