89750147 Crouzet USA, 89750147 Datasheet - Page 117

• Manufacturer Part Number: 89750147
• Description: STAINLESS SLEEVE-MILL TEMP PRB
• Manufacturer: Crouzet USA

Specifications of 89750147

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

For more information www.crouzet.com
Max
Min
Max
Min
Dimensions
FN / FN LS
Connections
Regulating with "up" filling control
Principles
Filling control with low alarm
Filling control with high alarm
Un
Al.
R1
R2
Un
Al.
R1
R2
L1
L2
L3
L4
T1
T1
3,5
M
23
T2
P
T2
T2
T3
1
T3
1
A1 11
A2 12 14 22 21 24
T3
100
R1
77
T2
T3
C
Min.
Max.
R2
Al.
Al.
2
2
5
T4
On power-up, probe AI. is submerged, relays R1 and R2 are energised and the pump is ON : filling
starts, the LED for relay R1 is lit. When the level reaches the Max probe, relay R1 de-energises and
the pump is OFF : filling stops, the LED for relay R1 goes off. Relay R1 re-energises when the Min
probe emerges. In the event of a fault (level continues to fall) probe AI. emerges, relay R2 de-
energises and the alarm is triggered : the LED for relay R2 is lit.
This fault can be stored
B
C
T1 : Delay on pick-up
T2 : Response time on immersion
T3 : Response time on emersion
T4 : Response time on power-down
On power-up, the level in the tank is low, relays R1 and R2 are energised and the pump is ON :
filling starts, the LED for relay R1 is lit. When the level reaches the Max probe, relay R1 de-
energises and the pump is OFF : filling stops, the relay LED goes off. If, in the event of a fault, the
level continues to rise and reaches proble AI., relay R2 de-energises and the alarm is triggered :
the LED for relay R2 is lit.
B
C
T1 : Delay on pick-up
T2 : Response time on immersion
T3 : Response time on emersion
This fault can be stored.
45
Al.
Memory OFF
Memory ON
Memory OFF
Memory ON
Max.
4,2
A1 - A2 : Supply voltage
11 - 12 - 14 : Output relay (R1)
21 - 22 - 24 : Alarm output relay (R2)
C - Min - Max - Al. : Probe inputs
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