
KAL
Page 12
KAL 07/04
12. Fault Signalling
When the alarm functions, the flow relay is released.
This happens in the following cases:
•
Actual value < Desired value
•
Short - circuit
•
Line break
•
Power failure
13. Technical Information
Sensor
Materials
Housing: 1.4301
cable:
PVC
cable screw fittings:
Nickel - plated brass: PG 7
cable:
Length=2m, max. length 100 m
(can be extended by customer)
Number of Leads=2
Lead cross section = 0,56 mm²
AWG 20, flexible cord
Setting ranges:
4 cm/s ... 200 cm/s
Medium temperature:
-20° C to 80 °C
(Option: KAL-...HT-20...+120 °C
max. pressure:
100 bar
Caution! KAL 1132 and 1140 max. 25 bar
Protection (EN 60529):
IP 68
Electronic system
Power draw:
max. 3,6 Watts
Breaking capacity:
max. 250 V, max 3 A
Switch point alignment
via potentiometer
Switch function:
Relay pick-up is made during flow,
(terminal 9 & 10 closed, LED lit)
Option (KAL-E3): Relay pick-up
is made in case of temperature shortfall,
LED lit (Terminals 12&13 closed)
Output:
Relay with 1 change-over contact
Switch status display:
LED