Figure 1-1: Rosemount 4390 Series of Corrosion and Erosion Wireless
Transmitters
A. Probe cable gland (optional)
B. Grounding lug
C. Electronics cover
D. 2.4 GHz external antenna
E. Mounting bracket kit
F. Power module extended cover
G. Junction box for probe connection
Related information
What's in the box?
Required tools and equipment for installation
1.1
What's in the box?
The device is delivered in a cardboard box containing:
•
1x Rosemount 4390 Series of Corrosion and Erosion Wireless Transmitter
•
1x mounting bracket kit
Quick Start Guide
April 2021
4
Emerson.com/Rosemount