Page 67
Kore 7th Manual / kHLab Edition
To prepare ready to use 500ml of reagent solution follow these steps:
1) Prepare empty
Measuring Container
.
2) Place the
Measuring Container
on the digital scale.
3) Turn ON digital scale.
4) Wait a few seconds and then zero-out the digital scale by clicking (
T
)
Tare
button.
Before starting reagent measurement, the digital scale must show 0.00 g on the
LCD display.
5) Make sure that digital scale is showing [
g
] as the weight unit. If not then start
clicking (
M
) button until you see [
g
] gram unit on the display.
6) Measure exactly 100g of reagent (from 1000ml bottle with concentrated reagent
included in the package).
7) Pour out the measured amount into the
Target Reagent Solution Container
.
8) Place the empty
Measuring Container
back on the digital scale.
9) Wait a few seconds and then zero-out the digital scale by clicking (
T
)
Tare
button.
10) Pour in exactly 100g of RO/DI water into the
Measuring Container
, then add that
measured RO/DI water into the
Target Reagent Solution Container
.
11) Repeat the procedure three times (add up to 400g of RO/DI water together to the
Target Reagent Solution Container
.
12) After adding the whole (100ml of concentrated reagent and 400ml of RO/DI water)
mix everything by shaking the
Target Reagent Solution Container
several times.
The prepared reagent solution is ready for use. We recommend preparing no more than
1000ml of ready to use reagent solution. This amount of solution can last for up to 25-30
days of performed Alkalinity tests.
12. Device Working Modes
As mentioned earlier, the Kore 7th/kHLab can work in two modes.
12.1. Monitoring Mode
In
Monitoring
mode, the device can be used to measure alkalinity and display the
results on the dosing station LCD screen. The device will NOT take any action on individual
channels and dosing pumps, will not turn ON/OFF individual channels or change any
defined dosing pumps performance/schedule.
12.2. Control Mode
In
Control
mode, the device can be used to:
‒
stop
dosing
Alkalinity supplement
and other fluids from channels #4, #5, #6
and #7, when tested Alkalinity value exceeding set KH value in the application
“
Maximum kH
”.
‒
start
dosing
additional dose
of “Alkalinity supplement” when tested KH value
falls below the value set in the application “Minimum KH” and all the other fluids
set dosage values are not able to keep Alkalinity on desired level.