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- 2026-09-28
Featured Zhengzhou Winsensor manuals

Zhengzhou Winsensor GM-512B Gas Sensor User Manual
The GM-512B is a MEMS breath gas sensor that detects hydrogen sulfide, alcohol, acetone and similar gases. It uses a micro‑heater on a Si substrate and converts changes in conductance into an output voltage.
The manual includes technical specifications, recommended pre‑heat and calibration procedures, wiring diagrams, handling precautions, packaging details, and RoHS compliance information. This manual is written in Chinese.
Covers: Product Description · Sensor Features · Main Applications · Technical Specifications · Sensor Structure Diagram · Basic Test Circuit
Latest Zhengzhou Winsensor manuals
Zhengzhou Winsensor GM-512B Gas Sensor User Manual
User Manual 8 pages · 825 KB · ZHThe GM-512B user manual provides product description, specifications, wiring, usage instructions, and safety precautions for the MEMS breath gas sensor.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Zhengzhou Winsensor manuals
Which gases can the GM‑512B sensor detect?
It detects hydrogen sulfide, alcohol, acetone and similar gases.
What is the recommended pre‑heat time for the sensor based on storage duration?
For storage under 1 month pre‑heat at least 24 h; 1‑6 months at least 48 h; over 6 months at least 72 h.
