Teledyne 4220 installation and operation guide Typical Primary Device Installations

4220 Flow Meter

Section 4 Submerged Probe Installation

Weir

Round Pipe

Sensor
Mounting	Spring Ring
Plate

Round Pipe: Probe installed from above, outside of manhole, by using Street Level Installation System.

Palmer-Bowlus

Flume

Base Bottom

Assembly

Parshall Flume

Probe Mounted

in Recess

Figure 4-7 Typical Primary Device Installations

Street Level

Installation Components

1. Handle

2. Ring

Round Pipe

Contact the factory or your Teledyne Isco Representative for additional information about the Street Level Installation system.

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