SMC Networks HRS-DI006 User manual

HRX-OM-R036-F

Operation Manual

Electric Conductivity Control Set

HRS-DI006

Keep this manual available whenever necessary

To the users,

Thank you for purchasing SMC’s Thermo-chiller.

This [Electric conductivity control set] is a product used for the thermo-chiller HRSH series.

Read and understand the instructions shown below before use.

⚫Safety first, only trained personnel who has knowledge of general machinery and equipment can

perform the installation of this product.

⚫Ensure this manual and the Operation Manuals for thermo-chiller are fully understood.

⚫Disconnect power from the chiller before performing product installation.

⚫Remove all circulating fluid before performing product installation.

⚫Confirm that there is no fluid leakage or condensation after installation.

HRX-OM-R036 
  Contents 
 
HRSH Series 
 
Contents 
 
Chapter1 Accessory to Thermo-chiller..............................................1-1 
1.1 Parts......................................................................................................................... 1-1 
1.2 Finished Installation Image..................................................................................... 1-2 
Chapter2 Product Specifications .......................................................2-1 
2.1 Specifications of electric conductivity control set................................................ 2-1 
2.2 Applicable models................................................................................................... 2-1 
Chapter3 Assembly Procedure ..........................................................3-1 
3.1
 
Assembly diagram of electric conductivity control set
............................................. 3-1 
3.2 Assembly instructions............................................................................................ 3-2 
3.3 Replacement of DI filter cartridge .......................................................................... 3-8 
Chapter4 Setting procedure ...............................................................4-1 
4.1 Setting of electric conductivity sensor function and control function................ 4-1 
4.2 Operation example of electric conductivity control.............................................. 4-4 
4.3 Settings of electric conductivity alarm .................................................................. 4-5 
4.4 Flow of electric conductivity control setting......................................................... 4-8 
4.5 Related products..................................................................................................... 4-8 
Chapter5 Circulating Fluid Discharge ...............................................5-1 
5.1 Solenoid valve open/close procedure ................................................................... 5-1 
Chapter6 Key oprations......................................................................6-1 
6.1 Key operations ........................................................................................................ 6-1

HRX-OM-R036

Contents

HRSH Series

HRX-OM-R036

Chapter1 Accessory to Thermo-chiller

HRSH Series 1.1 Parts

1-1

Chapter1 Accessory to Thermo-chiller

1.1 Parts The parts shown below are included in this "Electric Conductivity Control

Set".

Please confirm that all of them are present before beginning installation.

(1) Resin filter case

(2) DI Filter mounting bracket

(3) DI inlet piping assembly

(4) DI outlet piping assembly

(5) Cross recessed head

tapping screw (M5)

(6) Cross recessed hexagon

head cap screw (M5)

(7) DI control piping assembly

(8) DI sensor piping assembly

(9) Nipple

(10) DI filter cartridge

(Part No: HRS-DF001)

(12) Cable fixture

(11) Sealant tape

(13) Cable tie

(16), (17) Operation manual

(JPN 1 piece, ENG 1 piece)

(14) Handle

*Use this handle only to

loosen the case.

Do not use to tighten

the case.

4pieces

2pieces

(15) Cable extention

1piece

1unit

1piece

4pieces

1piece

4pieces

HRX-OM-R036

Chapter1 Accessory to Thermo-chiller

1.2 Finished Installation Image HRSH Series

1-2

1.2 Finished Installation Image

Fig. 1.2-1 Installation image

HRX-OM-R036

Chapter2 Product Specifications

HRSH Series 2.1 Specifications of electric conductivity control set

2-1

Chapter2 Product Specifications

2.1 Specifications of electric conductivity control

set Table 2.1-1 Specifications

* The display shows within the range of 2.0 to 48.0μS/cm.If it goes under 2.0μS/cm, the display shows [Lo].

If it exceeds 48.0μS/cm, the display shows [Hi].

Caution

Set circulating fluid discharge pressure of 0.7 MPa or less. DI filter cartridge is damaged

by circulating fluid discharge pressure of 0.7 MPa or more.

Please refer to the operation manual of the thermo chiller.

2.2 Applicable models

HRSH100-A*-**-*, HRSH100-W*-**-*

HRSH150-A*-**-*, HRSH150-W*-**-*

HRSH200-A*-**-*, HRSH200-W*-**-*

HRSH250-A*-**-*, HRSH250-W*-**-*

HRSH300-A*-**-*

Electric conductivity control set

Measuring range of electric conductivity

2.0 to 48.0μS/cm *

Set range of target electric conductivity

5.0 to 45.0μS/cm

Set range of electric conductivity hysteresis

2.0 to 10.0μS/cm

Circulating fluid temperature range

5 to 60oC

Current consumption

400mA or less

Environment

Inside installation

Materials of fluid contact parts

Stainless steel, PFA, PTFE, POM, PPS, EPDM, PP,

NBR,

Ion exchange resin, Acrylonitrile-styrene

HRX-OM-R036

Chapter2 Product Specifications

2.2 Applicable models HRSH Series

2-2

HRX-OM-R036

Chapter3 Assembly Procedure

HRSH Series 3.1 Assembly diagram of electric conductivity control set

3-1

Chapter3 Assembly Procedure

3.1 Assembly diagram of electric conductivity control

set

Fig. 3.1-1 Assembly diagram of electric conductivity control set

HRX-OM-R036

Chapter3 Assembly Procedure

3.2 Assembly instructions HRSH Series

3-2

3.2 Assembly instructions

1) Confirm that the nipple, piping assembly and the circulating fluid outlet

and return port are clean and free of dirt and oil.

2) Apply the sealant tape (11) to the nipple (9). Mount the piping to the outlet

and the return of the circulating fluid.

3) Mount the DI control piping assembly (7) to the nipple which is mounted

to the circulating fluid outlet in step 2. (Tightening torque: 36 to

38Nm(26.5 to 28 ft-lbs))

・Tighten Union joint as much as it can be tightened by hand. Tighten

additional half to one turn from the hand tightened position using a

wrench etc. Hold the fitting with a wrench etc so that it does not rotate

before tightening Union joint.

Caution

- Installation of DI control valve perpendicular to the flow channel is necessary.

(Refer to figure below)

Apply the sealant tape leaving the first

thread exposed. (Gray area)

Installation of the gasket is

necessary.

Union joint

DI control

valve

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