Xylem SDI-12 Data Logger iRIS 220, iRIS 320, iRIS 350, iRIS 150, iRIS 300 - Manual (Page 82)

iRIS Datalogger User Guide V1.50
76 iQuest (NZ) Ltd - PO Box 15169, Hamilton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: [email protected]
12.3 Mounting – iRIS 220
An outline of the iRIS 220 case is shown below. The recommended mounting screws are M4 machine
screws or Twinfast® wood screws.
Figure 16 - iRIS 220 Mounting Diagram
12.4 Antenna Connection
The iRIS 220 antenna connects to a female BNC connector that protrudes through one end plate of the
case.
In areas of good signal strength, a small “stubby” or omni-directional type antenna will suffice. In areas of
more marginal coverage, the antenna should an external high gain type such as a Yagi, via appropriate low-
loss high frequency coaxial cable and male SMA connector.
150 mm
80 mm