2179A-01000SV — Mass Flow Controller, 1000 sccm N2 (MKS Instruments)

Name: 2179A-01000SV — Mass Flow Controller, 1000 sccm N2 (MKS Instruments)
Brand: MKS Instruments
SKU: 217A-01000SV
Price: 1976 USD
Availability: InStock

Part No. 217A-01000SV

Market Price

→ Stable

$632–$3K

Typical secondary market pricing · USD

Low $632Avg $1,976High $3,320

Save 50-70% vs OEM new

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-05-16

Request Quote · $632 – $3K

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used 2179A-01000SV — Mass Flow Controller, 1000 sccm N2 (MKS Instruments) cost in 2026?

A used 2179A-01000SV — Mass Flow Controller, 1000 sccm N2 (MKS Instruments) from MKS Instruments typically sells for $632 – $3k on the secondary market in 2026. That's a savings of 50-70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used MKS Instruments Parts & Consumables vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 50-70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used 2179A-01000SV — Mass Flow Controller, 1000 sccm N2 (MKS Instruments) from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does 217A-01000SV Cost in 2026?

In 2026, used 217A-01000SV units range from $632 to $1,800, while refurbished models cost $1,950 to $3,320. Used pricing reflects units with <10,000 operating hours; refurbished includes sensor recalibration and PID tuning. New OEM units list above $10,000, making used/refurbished options 50–70% cheaper. Caveat: Avoid units with >40,000 total operating hours—sensor drift exceeds ±2% accuracy (spec limit). Always verify calibration certificates dated post-2024. Price volatility in 2026 tracks declining demand for 1000 sccm controllers in favor of 1500+ sccm models.

217A-01000SV Specifications and Compatible Tools

Key specs: 1000 sccm N2 flow range, ±1.5% accuracy, 0–5 V analog output, 24 VDC power, 4.5–30 psia inlet pressure. Designed for ±0.1% repeatability.
Compatible tools: Applied Materials Centura CVD (2010–2018), Lam Research LEAN Etch (2012–2020), Picosun ALD 200 Series (2015–2022).
Warning: Do not install in systems using 217A-01500SV without verifying pressure compatibility—higher-flow variants require reinforced inlet valves. Cross-check with your tool’s MKS 217A Series User Manual (Rev. 6) for PID parameter overrides.

What to Check Before Buying a Used 217A-01000SV in 2026

Calibration: Request NIST-traceable certs issued after 2024. Reject units with >±1.8% deviation at 800 sccm.
Sensor health: Test with dry nitrogen; use a Fluke 729 Multifunction Calibrator to verify 0–5 V linearity. Reject if >3% nonlinearity at 500 sccm.
Mechanical wear: Inspect the bypass valve diaphragm for cracks. Reject if thickness <0.3 mm (new spec: 0.4 mm).
PID stability: Run a 24-hour step-test at 750 sccm. Reject if >5% overshoot or settling time >12 seconds.
Lifespan: Units >8 years old (pre-2018) often fail due to sensor media degradation. Verify installation history.

Q: Is 217A-01000SV better than 217A-01500SV for low-flow applications?
A: No. The 217A-01000SV’s 1000 s