Yokogawa GA500 Refrigerant Gas Analyzer

The Yokogawa GA‑500 is a handheld refrigerant gas analyzer that measures % purity of R134a, R12, and R22 with high accuracy using infrared spectroscopy. Common failure points include sensor drift or contamination, power supply voltage drop, and internal electronics board faults such as capacitor leakage or firmware corruption. First‑check diagnostic steps: verify the 5 V/9 V power input is within spec, inspect the sensor probe for residue or damage, and review any error codes displayed on the LCD panel before proceeding to internal component testing.[oss-gpt-20b]

Need your Yokogawa repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

⚙️ Fast Diagnostics – Same-day evaluation available
🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
🧰 Expert Technicians – Decades of board-level experience
✅ 1-Year Warranty – Every repair fully guaranteed

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We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.