KAL
Page 4
KAL 07/04
4. Regulated Use
The KAL is to be installed only in the specified applications. Every usage which
exceeds the specifications is considered to be non-specified. Any damages
resulting therefrom are not the responsibility of the manufacturer. The user
assumes all risk for such usage. The application specifications include the
installation, start-up and service requirements specified by the manufacturer.
Devices from the KAL model series are used for the monitoring of liquid flow.
Limiting relay
The devices are equipped with limiting relays for monitoring the flow speed of
liquids (KAL-E1...-E3).
Trend display
An LED bar display shows the current flow value and the set switch point via a
flashing LED (only on models KAL-E2... and KAL-E3...).
Probes
Probes are available in two options: as a screw-type or in-line version.
Model KAL devices are always made up of two structural components
•
Probe
•
Electronic setting system
The devices may only be used for liquids to which the probe housing materials
are resistant. With proper installation and maintenance, the probes display no
sensitivity to soiling and cause practically no pressure loss.
Materials
KAL-11...
Brass material
KAL-12..., KAL-23..., KAL-53... St. steel material 1.4301
KAL-24..., KAL-54...
St. steel material 1.4571
Setting ranges in relation to nominal tube diameter
ND (mm)
Range (l/min) water
ND (mm)
Range (l/min.) water
8
0,12 - 6,0
40
3,0 - 150
10
0,19 - 9,4
50
4,7 - 235
15
0,42 - 21,8
60
6,8 - 340
20
0,75 - 37,7
80
12,0 - 603
25
1,18 - 59,0
100
18,8 - 942
30
1,7 - 84,8
150
42,4 - 2120
