Installation Of Sensors; Overview And Preparation; Instructions For Electrical Installation - Levitronix LEVIFLOW LFS-SU User Manual

3.3 Installation of Sensors

3.3.1 Overview and Preparation

LFS-06SU
LFS-03SU
0 – 8 l/min
0 – 0.8 l/min
Fixation
Hole
1. Every sensor comes delivered with a calibration sheet. Check if the S/N on the calibration sheet
corresponds to the S/N on the type label of the sensor.
2. Please store the delivered calibration sheet or its data on a defined storage place in order to
be able to refer to it in case of problems.

3.3.2 Instructions for Electrical Installation

1. Attach one of the extension cables (see Table 3) coming from the converter to the sensor
connector.
2. When applying power, the controller needs about 10 seconds for a start-up procedure to be
ready. In order to get stable temperature and signals for converter and sensor 30 minutes shall
be waited after power-on.
3. After start-up a Zeroing is recommended. Assure that the sensor is filled completely with the
according fluid, free of bubbles and that zero flow is realized. Then push the "ZERO ADJ"
button on the converters for about 3 seconds. During adjustment "0ADJ" appears on the
converter display (about 2 seconds with blinking). The zero adjustment procedure will take
about 26-60 seconds.
PL-4509-00, Rev09, DCO# 21-230
LFS-10SU
0 – 20 l/min
Connector
Box
Figure 19: Single-use flow sensor models
User Manual for LEVIFLOW
LFS-15SU
0 – 50 l/min
Fixation
®
LFS-SU Flowmeters
www.levitronix.com
LFS-20SU
0 – 80 l/min
Hole
20