SMC Networks HRR Series, Руководство пользователя

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∗
Options have to be selected when
ordering the thermo-chiller.
It is not possible to add them after
purchasing the unit.
HRR
Series
Options
Option symbol
With Electric Conductivity Control Function, Applicable to DI Water Piping
DM
By entering the set value of electric conductivity and hysteresis, flow of circulating fluid to the DI filter is controlled by the solenoid valve to control
electric conductivity. Contact material of the circulating fluid circuit is made from non-copper materials. (For details, refer to Option M.)
Example of operation of electric conductivity control
·
Electric conductivity target value : 25.0 [
μ
S/cm]
·
Electric conductivity control hysteresis: 5.0 [
μ
S/cm]
DM 20 HRR
With electric conductivity control function, Applicable to DI water piping
Applicable to DI Water Piping
Option symbol
Contact material of the circulating fluid circuit is made from non-copper materials.
· Available DI water is electric conductivity: 2
μ
S/cm or more. (Electric resistivity: 0.5 M
Ω
·cm or less)
· This Option M does not have electric resistance/electric conductivity control function. If this function is necessary, Option DM should be selected.
M
M 20 HRR
Applicable to DI water piping
∗
No change in external dimensions
Applicable model
HRR012/018/024/030-
첸첸
-20-M
Contact material for circulating fluid
Stainless steel (including heat exchanger brazing), Alumina ceramic, SiC,
Carbon, PP, PE, POM, PA, FKM, EPDM, PVC, PPS, AS
Applicable model
HRR012/018/024/030-
첸첸
-20-DM
Measurement range of electric conductivity 2.0 to 48.0
μ
S/cm
Set range of target electric conductivity 5.0 to 45.0
μ
S/cm
∗
1
Set range of electric conductivity hysteresis 2.0 to 10.0
μ
S/cm
∗
1 Default setting is set to “Electric conductivity set value: 25.0
μ
S/cm” and “Hysteresis: 5.0
μ
S/cm.”
Elapsed time
Electric conductivity
[
μ
S/cm]
30
20
10
0
25
Electric conductivity
target value
Solenoid valve: Open
Solenoid valve: Close
Electric conductivity
19