Chloride 3040S smoke detectors

Chloride 3040S is a photoelectric smoke detector designed for industrial fire‑safety applications, typically powered by 12–16 VDC. Common failure modes include sensor degradation (dust or aging of the photodiode), power supply dropout, and internal relay wear that can cause false alarms or no‑alarm conditions; the device may also exhibit a “data code” indicating a potentially defective batch per CPSC reports. First‑check diagnostics: verify 12–16 VDC input voltage and continuity to the detector housing, inspect the photodiode for contamination or visible damage, and review any recorded error codes or indicator LEDs on the unit’s panel.[oss-gpt-20b]

Need your Chloride repaired or tested?

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

📞 Call Now: 1 (336) 969-0110

Free Estimates • Industrial-grade testing • Nationwide Service

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Other Repaired Units by Chloride

Chloride 3040S smoke detectors

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.