Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2026-09-28
Featured Fofen manuals

Fofen FTY-100 Smoke Meter User Manual
The FTY-100 is a single‑path, split‑flow non‑transmissive smoke meter designed to measure diesel vehicle and engine exhaust smoke in accordance with GB3847‑2005 and ISO 11614. It features a large LCD, built‑in printer, and can store up to 300 groups of acceleration measurement data while supporting a tachometer connection.
The document contains sections on instrument structure, assembly and use, maintenance and troubleshooting, detailed technical parameters, communication port wiring, and appendices with a packing list and applicable standards. This manual is written in Chinese.
Covers: Instrument Structure · Instrument Use Method · Maintenance and Repair · Parameters and Technical Specifications · Hardware Connection of Communication Port · Appendix
Latest Fofen manuals
Fofen FTY-100 Smoke Meter User Manual
User Manual 30 pages · 1 MB · ZHThe manual explains the structure, operation, maintenance and technical specifications of the FTY-100 non‑transmissive smoke meter.
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 Fofen manuals
How long does the instrument need to pre‑heat before measurement?
The instrument requires 5 to 7 minutes of pre‑heating until the optical platform temperature reaches 75 ± 3 °C.
What is the measurement range for non‑transmissive smoke (N)?
The non‑transmissive smoke value N can be measured from 0 % to 99.9 %.
