ASM AFC‑260 — Datasheet summary (200 SCCM, N₂)

At‑a‑glance technical table

Attribute	Value / note
Model family	AFC‑260 (AFC‑261 family referenced in manual).
Configured full scale	200 SCCM (unit shown in listings as 200 SCCM, N₂).
Calibration gas	Nitrogen (N₂) — unit sold/calibrated to N₂ in listings.
Valve / control	Interchangeable control valve; removable for cleaning/maintenance (feature called out in the AFC‑260/AFC‑261 manual).
Typical fittings / body	Semiconductor/lab MFC footprint; vendor photos show standard process fittings (confirm exact thread type on your unit).
Electrical I/O	Manufacturer manual required for exact pinout and signal types (listings do not publish full pinout).
Condition / availability	New and surplus/used units available from distributors and marketplaces; Radwell and surplus sellers list AFC‑260 units.

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What the official datasheet / manual contains (and why you need it)

The AFC‑260 user manual and datasheet include the definitive values you’ll need for safe installation and integration:

• Accuracy, linearity, and repeatability expressed as % of full scale.
• Flow vs ΔP (inlet pressure) curves and maximum allowable inlet pressure.
• Electrical pinout and signal levels (setpoint, readback, power, status).
• Mechanical drawing and process connection thread/face‑seal type.

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