3. Installation
3.1 Opening and closing transmitter cover
Hex key (4 mm)
1. Loosen the 2 hex screws on the transmitter cover.
2. Open the transmitter cover.
3. When you close the transmitter cover, tighten the hex screws to 4.5 Nm.
3.2
Mounting
Choose the location of the transmitter so that the power outlet is accessible.
Besides the standard wall mounting, the transmitter has the following mounting options:
• Wall mounting with adapter plate (retrofit to replace Vaisala 330 series transmitters such
as HMT330)
• DIN rail mounting
• Pole mounting
Chapter 3 – Installation
17