Metrohm 711 Liquino - Manual (Page 64)

3.2 Tutorial
711 Liquino, Instructions for use 58
Creating the GLP method
*
MODE
-
X
DOS NR
SELECT
P
• The GLP mode must first be activated. This sets all method parameters
to standard values. Press the key and then until
‘GLP’ appears in the display: Di spl ay: mode sel ect : GLP ENTERYES • Press . The instrument is now in the GLP mode. Di spl ay: GLP * * * * * * * * r eady 0. 000 mL PARAMB
Di spl ay: mode sel ect : GLP
ENTER
YES • Press . The instrument is now in the GLP mode.
Di spl ay: GLP * * * * * * * *
r eady 0. 000 mL
PARAM
B
• The key is used to access the parameter menu, where all the possible settings for a GLP method can be found. Di spl ay: par amet er s >GLP par amet er s • The submenu ‘GLP parameters’ contains the main settings for a GLP method. Press to open the submenu. Di spl ay: >GLP par amet er s dr i ve uni t : DOS1 • The Dosino which is to be used can be chosen here with
• The key is used to access the parameter menu, where all
the possible settings for a GLP method can be found.
Di spl ay: par amet er s
>GLP par amet er s
• The submenu ‘GLP parameters’ contains the main settings for a GLP
method. Press to open the submenu.
Di spl ay: >GLP par amet er s
dr i ve uni t : DOS1
• The Dosino which is to be used can be chosen here with
(DOSx refers to the connection number on the 711 Liquino). Press
to accept the entry.
Di spl ay: >GLP par amet er s
dos. uni t : def aul t
• In this menu item the 711 Liquino is informed about the tubing of the
Dosino. Press until the dosing unit defined in the above
preparation step appears. Di spl ay: >GLP par amet er s t emper at ur e 20. 00 ° C • Enter the temperature of the water to be added here. This value should be as accurate as possible as it is used to calculate the density of the
water. Press to accept the value. Di spl ay: par amet er s >GLP opt i ons • As the ‘>GLP parameters’ submenu contains no further menu items, an automatic return is made to the submenu selection. Press
to open the submenu ‘GLP options’. Di spl ay: >GLP opt i ons l i qui d: wat er • Press to confirm that "water" is the liquid to be added. Di spl ay: >GLP opt i ons wei ght f r om: bal ance • Use to confirm that the balance is connected to the RS interface and that the weight will be transmitted by the balance.*) *) If the balance cannot be or is not to be connected to the RS interface then the key should be
used to choose the entry ‘keyboard’. During the procedure each weight must be read off from the balance
and entered via the Liquino keyboard. (The next menu item ‘Balance-Id’ is skipped in this case!)
Di spl ay: >GLP par amet er s
t emper at ur e 20. 00 ° C
• Enter the temperature of the water to be added here. This value should
be as accurate as possible as it is used to calculate the density of the
water. Press to accept the value.
Di spl ay: par amet er s
>GLP opt i ons
• As the ‘>GLP parameters’ submenu contains no further menu items,
an automatic return is made to the submenu selection. Press
to open the submenu ‘GLP options’.
Di spl ay: >GLP opt i ons
l i qui d: wat er
• Press to confirm that "water" is the liquid to be added.
Di spl ay: >GLP opt i ons
wei ght f r om: bal ance
• Use to confirm that the balance is connected to the RS
interface and that the weight will be transmitted by the balance. *)
*) If the balance cannot be or is not to be connected to the RS interface then the