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F03-[]

Electrodes and Accessories

F03-[]

A Wide Variety of Electrodes for Long Lasting Reliability

Material indications are provided on all OMRON electrodes, connection nuts, and Lock Nuts.

Electrodes

Select an electrode appropriate for the type of liquid. Refer to Technical Guide for Level Controllers.

Model Material Weight (g) Material indication lines
F03-01 SUS304 SUS304 Approx. 170 1 line 257_lu_1_1
F03-01 SUS316 SUS316 2 lines
F03-01 HAS B N10665 * Approx. 195 3 lines
F03-01 HAS C N10276 * Approx. 190 4 lines
F03-01 TITANIUM Titanium Approx. 100 5 lines

* UNS No. (Unified Numbering System No.) is an international metal designation system that specifies a unique number
  for each material.

Insulated Electrodes

Electrodes are insulated with a plastic sheath to prevent them from touching each other and to isolate them from debris in the liquid.
Before application, strip back about 10 cm of the sheath at the end to ensure sufficient conductivity.

Model
F03-01 SUS304 Vinyl Tubing
F03-01 SUS304 Fluororesin Tubing
F03-01 SUS316 Vinyl Tubing
F03-01 SUS316 Fluororesin Tubing

Note: Tubing comes in 1-m lengths with a sheath thickness of 0.5 mm.

Connecting Nuts

Model Material Weight (g) Material indication
F03-02 SUS304 *1 SUS303 (Equivalent to SUS304) Approx. 12 Blank
F03-02 SUS316 *1 SUS316 6
F03-02 HAS B N10665 *2 Approx. 20 B
F03-02 HAS C N10276 *2 C
F03-02 TITANIUM Titanium Approx. 6 T

*1. Spring washers made of the same material are included with the F03-02 SUS304 and F03-02 SUS316.
       Spring washers are not included with the other models.
       OMRON does not sell spring washers by themselves.
*2. UNS No. (Unified Numbering System No.) is an international metal designation system that specifies a unique
       number for each material.

Electrode Sets

An Electrode Set consists of an electrode, a connecting nut, and two Lock Nuts.

Set model Components No. of parts in an set Weight (g)
F03-60 SUS304 F03-01 SUS304 1 Approx. 190
F03-02 SUS304 1
F03-03 SUS304 2
F03-60 SUS316 F03-01 SUS316 1
F03-02 SUS316 1
F03-03 SUS316 2

Note: HAS and titanium Electrodes do not come in sets.

Lock Nuts

Model Material Weight (g) Material indication
F03-03 SUS304 *1 SUS303 (Equivalent to SUS304) Approx. 2 Blank
F03-03 SUS316 *1 SUS316 6
F03-03 HAS B N10665 *2 Approx. 5 B
F03-03 HAS C N10276 *2 C
F03-03 TITANIUM Titanium Approx. 2 T

*1. Only SUS304 and SUS316 Lock Nuts come with spring washers made of the same material. HAS B, HAS C and
       TITANIUM don't come with spring washer.
*2. UNS No. (Unified Numbering System No.) is an international metal designation system that specifies a unique
       number for each material.

Electrode Separators

When long electrodes are required, use Separators at each joint (every 1 m) to prevent the Electrodes from touching each other.
Use a 1-pole Separator with BF Electrode Holders. The five-pole model can be used with PS-5S and PS-4S Electrode Holders.
Separators cannot be used with PS-31 Electrode Holders.

Model No. of
Electrodes
Dimensions Applicable
Electrode Holder
Weight (g) Material Operating
Temperature
F03-14 1P 1
257_lu_6_1
BF-[](R) Approx. 15 Ceramic 250 ° C max.
F03-14 3P 3
257_lu_6_2
PS-3S(R) Approx. 30
F03-14 5P 5
257_lu_6_3
PS-4S(R)
PS-5S(R)

Note: The Electrode Separators cannot be used unless the Electrodes are coupled.

F03-[] Lineup 18

Note: When using two or more Separators, be careful with the mounting direction of the connecting nut screws which connect electrodes. Avoid the screws from touching each other.

Accessories (Order Separately)

Application Model
Protective Cover (for PS-[]S and BF-3/-5) F03-11
Mounting Frame (for PS-[]S) F03-12
Mounting Frame for Installing in Concrete (for PS-[]S) F03-13
Dust-proof Rubber Cap (for PS-31) F03-31