How to Record Mass Flow Controller Calibration
Accounting for the periodic professional calibration services required for Mass Flow Controllers (MFCs) in chemical vapor deposition tools.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Manufacturing Overhead - Calibration Services | Debit | 4,500.00 | - |
| Accounts Payable | Credit | - | 4,500.00 |
💡 Accountant's Note
Mass Flow Controllers are critical for gas precision in wafer processing; their calibration is treated as a period maintenance expense within manufacturing overhead.
Practitioner & Systems Framework
💻 ERP Architecture
Track calibration schedules in the Enterprise Asset Management (EAM) module linked to the GL.
⚠️ Audit Flags
Spikes in maintenance costs during quarterly fab shut-downs.
📄 Required Documentation
Calibration certificates from the ISO-certified vendor and service invoice.
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