BF-1 Omron, BF-1 Datasheet - Page 29

• Manufacturer Part Number: BF-1
• Description: ELECTRODE HOLDER
• Manufacturer: Omron

Specifications of BF-1

• Description/function: General and industrial use electrode holder
• Equipment Type: Electrode Holder
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

61F-GjP
61F-G2P
Automatic Drainage Control with Abnormal Water Increase Alarm
Application 1: Drainage
Note: Be sure to ground terminal 15.
B
Upper
L
limit
200-VAC power supply
THR
E
R S T
4
E
1
E
2
E
3
Electromagnetic
switch
M
Water drainage
P
P
A
Pump ON
Pump OFF
*
E
61F-G2P
3
E
2
8
E
U
1
2
E
4
PS-4S
7
200 V
0 V
9
Water supply
source
14
15
Transformer
24 V
24 V
6
8 V
10
B
Control
circuit
Control
circuit
U
5
2
1
Alarm
•
•
•
12
U
U
11
1
2
Connect terminal 8 to power supply terminal 9.
The pump starts when the water level reaches E1 and stops
when the water level drops below E2.
If the water level reaches E4 for any reason, the alarm sounds.
U
1
Reservoir
4
2
3
61F-GjP