beautypg.com

Detector, Length of straight pipe – Dwyer UXF2 User Manual

Page 19

background image

- 9 -

2.2. Detector

The measuring accuracy is considerably affected by the detector mounting place, i.e., status of piping for measuring a flow
rate. Select a place which meets the condition in section 2.2.1. (Length of straight pipe). Also, sufficiently secure a
space for installation and maintenance in accordance with the following diagram.

D + 1200 min.

600min.

D

600min.

200min.

200min.

Note

2000min.

D: Pipe diameter

Necessary space for detector mounting place

2.2.1. Length of straight pipe

The length of upstream and downstream straight pipe of the ultrasonic detector should be long enough to ensure accurate
measurements.

BULLETIN F-70