This manual provides installation, operation, and maintenance instructions for the Vaisala CARBOCAP GM70 handheld carbon dioxide measuring instrument.
This document is the user manual for the Vaisala CARBOCAP GM70 handheld carbon dioxide measuring instrument. It covers the entire lifecycle of the device, from initial setup and language configuration to daily operation and data recording. The guide details how to perform measurements using both diffusion and pump sampling methods, configure various settings such as units and display options, and manage recorded data on a PC.
The manual also provides comprehensive instructions for maintenance, including replacing probes and filters, cleaning the device, and changing batteries. It includes a section on field calibration for fixed transmitters and specific procedures for adjusting the GM70 probe using reference gases. Finally, it lists technical specifications for the instrument, probes, and accessories. This manual is written in Chinese.
| Storage Temperature | -30 ... +70°C |
|---|---|
| Storage Humidity Range | 0 ... 100% relative humidity, no condensation |
| GMP221 Measurement Range | 0 ... 2%, 0 ... 3%, 0 ... 5%, 0 ... 10%, 0 ... 20% |
| GMP222 Measurement Range | 0 ... 2000 ppm, 0 ... 3000 ppm, 0 ... 5000 ppm, 0 ... 7000 ppm and 0 ... 10000 ppm |
Vaisala guarantees that all products will be free of defects in workmanship or materials for twelve (12) months from the date of delivery.
Users can send feedback to the Vaisala Customer Documentation Group via email at [email protected].
Users must take ESD precautions, such as using a grounded workbench or touching the device frame before touching circuit boards, to prevent damage to electronic circuits.