Key facts
- Brand
- testo
- Model
- testo 340
- Category
- Other Electronics
- Documents
- 3
- Languages
- ZH · EN · ES
- Last added
- 2023-10-17
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testo 340 Smoke Gas Analyzer User Manual
This document is the user manual for the testo 340, a handheld professional smoke gas analyzer designed for industrial combustion equipment maintenance, environmental monitoring, and engine testing. It provides instructions on using the device for measuring various gases including oxygen, carbon monoxide, nitrogen oxides, and sulfur dioxide.
The manual covers the entire lifecycle of the instrument, from initial setup and battery management to daily operation, data storage, and maintenance. It includes detailed sections on safety precautions, connecting probes, performing measurements, configuring settings, and troubleshooting common issues. Technical data regarding measurement ranges, accuracy, and instrument parameters are also provided. This manual is written in Chinese.
testo 340 specifications
| Oxygen Sensor Range | 0~25 %mol/mol |
|---|---|
| Carbon Monoxide Sensor Range | 0~10000 µmol/mol |
| Nitric Oxide Sensor Range | 0~4000 µmol/mol |
| Nitrogen Dioxide Sensor Range | 0~500 µmol/mol |
| Sulfur Dioxide Sensor Range | 0~5000 µmol/mol |
All testo 340 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum continuous measurement time?
The testo 340 cannot be used for continuous measurements longer than 2 hours.
Where can I download the firmware upgrade?
Firmware upgrades can be downloaded from the website www.testo.com.cn/download.
What is the maximum measurement duration for continuous use?
The testo 340 should not be used for continuous measurements longer than 2 hours.
What is the accuracy for NO2 measurements at 0...199ppm?
The accuracy for NO2 measurements at 0...199ppm is ±10ppm.
What is the Testo 340 instrument designed for?
The Testo 340 is a portable measurement instrument for the professional analysis of combustion gases in industrial combustion plants, engine manufacturers, and burner and boiler sectors.
What are the restrictions on continuous measurement time?
The Testo 340 must not be used for continuous measurements exceeding 2 hours.