This is the user manual of Vaisala BAROCAP® PTB330 digital barometer. It introduces the product's features and usage methods.
The manual provides complete guidance for the Vaisala PTB330 barometer, including safety considerations, installation options (wall‑mount, DIN‑rail, pole), wiring details and optional accessories. It also describes the user interface, menu navigation, serial commands and configuration of analog and relay outputs.
Additional sections cover routine maintenance, calibration procedures, technical data such as pressure ranges and connector types, and contact information for technical support and service returns. Appendices contain calculation formulas, unit‑conversion tables and an emulation mode description. This manual is written in French.
| Pressure range (standard) | 500–1100 hPa |
|---|---|
| Pressure range (extended) | 50–1100 hPa |
| Power connector | M‑12 8‑pin |
| Relay module option | RELAY‑1 |
Use the menu option “Modifier les unités” to select the desired unit system.
The barometer uses an M‑12 8‑pin connector for power and signal wiring.
Connect to the service port as described in the “Connexion au port de service” section.