Electrode Holder
PS-@S(R)/-31
CSM_PS-_S(R)_-31_DS_E_7_4
Separate Electrode Holders for Water
Supply and Drainage Control in Buildings.
Small, Lightweight Electrode Holders for
Use as Built-in Components.
• The PS-@S(R) are separate Electrode Holders that allow
the Electrodes to be withdrawn easily for inspection.
• The PS-@S(R) come in 3, 4, or 5 pole models for supply and
drainage of tap water in buildings.
• PS-31 is a small and light-weight Electrode Holder that is
suitable for installation in limited space and built-in
components.
Refer to
Safety Precautions for Electrodes and
Electrode Holders.
Ordering Information
■
Electrode Holders
Application
General applications for purified water
For 3-pole electrode
For 3-pole electrode (2-wire)
For 4-pole electrode
For 4-pole electrode (2-wire)
For 5-pole electrode
For 5-pole electrode (2-wire)
For small spaces (3-pole)
PS-3S
PS-3SR
PS-4S
PS-4SR
PS-5S
PS-5SR
PS-31 (SUS304, 300 mm)
PS-31 (SUS304, 1,000 mm)
Model
■
Accessories (Order Separately)
Application
Protective Cover (for PS-@S and BF-3/-5)
Mounting Frame (for PS-@S)
Mounting Frame for Installing in Concrete (for PS-@S(R))
Dust-proof Rubber Cap (for PS-31)
F03-11
F03-12
F03-13
F03-31
Model
Specifications
Item
No. of Electrodes
Material
Insulation resistance
Operating temperature
Operating pressure
Applications
Electrodes
Model
3
100 MΩ min.
−10
to 70°C (with no icing)
Atmospheric pressure
Water supply and drainage control in buildings
Purchase F03-01 separately.
Limited Mounting Space
Single-piece construction
PS-3S(R) (See note 1.)
4
PS-4S(R) (See note 1.)
5
PS-5S(R) (See note 1.)
PS-31 (See note 2.)
3 (See note 3.)
Resin (PBT = Polybutylene terephthalate)
Note: 1.
The Two-wire Electrode Holders (R models) have a built-in resistor of 6.8 kΩ. They should be used with the Two-wire 61F Controllers.
2.
Cut the electrodes to the desired length.
3.
PS-31 comes in a 3-pole model only.
1
PS-@S(R)/-31
■
PS-@S(R) Electrode Holder Accessories (Order Separately)
F03-11 Protective Cover
F03-12 Spring Clamp
F03-13 Mounting Frame for installing in
concrete
Use this Cover for PS-series Electrode
Holders with Mounting Frames (upper
one in the following illustration), This
Cover can also be used when installing
the BF-series Electrode Holders
outdoors. This Cover is for protection
from rain and wind. It is not waterproof.
Applicable Electrode Holders:
BF-3, BF-4, BF-5, PS-3S(R), PS-4S(R),
PS-5S(R)
Weight: approx. 65g
Operating temp.:
−10°C
to 70°C
Used to clamp an Electrode Holder
with ease, as shown in the illustrations,
when the Electrode Holder is applied
to a tank without a coupling.
Squeeze the mounting frame into
the Holder as shown below.
Applicable Electrode Holders:
PS-3S(R), PS-4S(R), PS-5S
10
Firmly secure the F03-12 Spring Clamp to
the F03-13 Mounting Frame with M5 x 25
screws and embed it into the concrete
production water tank. Cut the F03-13 to
match the depth of the concrete.
115 dia.
96
80
96
Four, M5 x 25
mounting
screws
112 dia.
100
60
70
60
72 dia.
120 dia.
82 dia.
Weight: approx. 120g
Protective Cover
F03-11
Electrode Holder
PS-@S
Electrode
Spring Clamp
F03-12
Operating temp:
−10°C
to 70°C
Weight: approx. 80g
Mounting Frame
embedded into
concrete
Commonly used with
Mounting Frame
Electrode
Note:
If the F03-11 and F03-12 are used together, the screws and bolts that are provided with the F03-11 cannot be used.
■
PS-31 Electrode Holder Accessories (Order Separately)
F03-31 Dust-proof Rubber Bushing
Note:
This Bushing is not waterproof.
6 dia. (inner)
32 dia.
75
Material: Silicon rubber
■
Accessories Required for Connecting the PS-@S(R) and Electrodes
(Order Separately)
Electrodes Shorter
than 1 m
The following items are required
for each pole.
•
1
×
F03-01 Electrode
•
1
×
F03-03 Lock Nut
The Electrode can be cut
anywhere based on the control
level.
Spring washer (See note 1.)
Lock nut
Electrode
Electrode Longer
than 1 m
The following items are required for every
additional meter of electrode for each pole.
•
1
×
F03-01 Electrode
•
1
×
F03-02 Connecting Nut
•
2
×
F03-03 Lock Nuts
Use F03-14 1P, 3P, and 5P Separators to
prevent the electrodes from touching each
another.
Separator (1-pole)
Connecting nut
Spring washer
Lock nut
Electrode
Note: 1.
The spring washer comes with the lock nut.
2.
Refer to
F03-
@
for details on Electrodes, Connecting Nuts, Lock Nuts, and Separators.
2
PS-@S(R)/-31
Mounting
■
PS-3S Electrode Holders
1. Mounting Electrode Holder
2. Attaching Electrode(s) to Electrode section
3. Inserting Electrode section into Electrode
Holder
•
Screw the Electrode Holder into the coupling
•
Insert each Electrode into the connecting nut,
•
Fit the Electrode section into the Electrode
secured at the installation location.
secure the Electrode with the clamp screws, Holder and secure it with the two screws.
and then tighten the lock nut.
•
Check the Electrode section for proper wir-
•
Connect the leads, inserted through the hole ing, fit the rubber bushing in position, and
of the rubber bushing, into the respective ter- then cover the Electrode Holder with the drip-
minals.
proof cover.
Twin
clockwise
Electrode
Holder
Electrode section
housing
Drip-proof
cover
Rubber
bushing
Electrode
section
housing
Electrode
Lock nut
Coupling
Electrode
Holder
Note: 1.
OMRON does not sell couplings.
2.
Screw in the Electrode until it reaches the bottom of the nut. Insufficient insertion will cause a faulty connection.
3
PS-@S(R)/-31
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
■
Electrode Holders
PS-3S/-4S/-5S
PS-3SR/-4SR/-5SR
(see note)
PF2 parallel thread
9-dia. to 16-dia. (effective dia.: 58.135)
rubber bushing
(inner)
Mounting Holes
Used with
coupling
34 dia.
91
With
Mounting
Bracket
65 dia.
hole
PS-3S (approx. 150 g)
PS-3SR (approx. 155 g)
PS-4S (approx. 170 g)
PS-4SR (approx. 175 g)
PS-5S (approx. 185 g)
PS-5SR (approx. 190 g)
Mounting Screw Holes
Note:
The PS-3SR, PS-4SR, and PS-5SR have built-in resistor of 6.8 kΩ and used for the two-wire 61F models.
PS-31
PF1/2 Parallel thread
11 dia.
Weight: approx. 325 g
Mounting Holes
Electrode
SUS304
M3
F03-31 Dust-preventive rubber cap (optional)
Weight: approx. 20 g
3
Rubber
packing
29.5 dia.
Note:
The holder is integrated with the electrode.
Weights: Approx. 118 g: L = 300 mm
Approx. 325 g: L = 1,000 mm
■
Safety Precautions
Refer to
Safety Precautions for All Level Controllers.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
4
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
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NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
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Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
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were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
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recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
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See
http://www.omron.com/global/
or contact your Omron representative for published information.
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LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2019.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2019 All Right Reserved.
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