Mettler Toledo PS7 Instrucciones De Manejo página 14

Paint Scale PS7, PS7-X
14
5.6 Formula weighing with "STD ABS IMM" and "STD CUM IMM"
Procedure
1. Place empty container on scale and tare.
2. Fill and weigh the component to the target weight and confirm the correct weighing with the «Next Comp» key.
If too much of the component is added, first use the «–» key to input the target weight, then confirm with the «Next
Comp» key. The error is automatically compensated when the other components are added.
3. Immediately after each component, the scale checks whether extra quantities of the preceding components must
be added. If so, add the extra quantities of the components shown, and confirm each time with the «Next Comp»
key. Repeat this step until all the extra quantities of components have been added.
4. Repeat steps 2 and 3 until all the components have been added and weighed. Confirm the last component with the
«Last Comp» key.
When formula weighing is complete, the scale displays "done" and then the final weight of the mixture.
Example
A formula comprises 100 g of component 1, 20 g of component 2, 5 g of component 3.
No factor has been selected. Component 2 was weighed incorrectly (22.0 g instead of 20.0 g).
Action
Place empty container on scale and tare
Fill and weigh component 1
(target weight 100 g)
1.
Confirm component 1
Next
Comp
Fill and weigh component 2
(target weight 20 g)
2.
8.8.8.8.0.0
imm
O/T
On/Off
8.8.1.0.0.0
imm
*
8.8.1.0.0.0
imm
8. 8 . 8 . 8 .
*
8.8.1.2.2.0
imm
8. 8 . 8 . 8 .
"STD ABS IMM"
g
g
g
corr
c . o . 0 . 2 . 8 . 8 . 8 . 8 .
g
corr
c . o . 0 . 2 . 8 . 8 . 8 . 8 .
2 g too much of component 2 is added
"STD CUM IMM"
8.8.8.8.0.0
imm
8.8.1.0.0.0
imm
*
8.8.1.0.0.0
imm
8. 8 . 8 . 8 . c . o . 0 . 2 . 8 . 8 . 8 . 8 .
*
8.8.1.2.2.0
imm
8. 8 . 8 . 8 . c . o . 0 . 2 . 8 . 8 . 8 . 8 .
g
cum
g
cum
g
corr
cum
g
corr
cum