Lovibond Maxi Direct - Chemical Species Information; Differentiation; Performing Zero

212
MaxiDirect_2c 03/2010
2.3.2.2 Chemical Species Information
Pressing the [F2] key the display shows a list with available chemical species and corresponding
ranges. Changing chemical species see chapter 2.3.7 page 214.
Line 1: Method number, Method name
Line 2: Range with chemical species 1
Line 3: Range with chemical species 2
Line 4: Range with chemical species 3
2.3.3 Differentiation
Differentiation is possible in some methods (e.g. Chlorine).
The photometer then requires the type of determination.
Press arrow key [
] or [ ] to select the required determi-
nation.
Confirm with [
] key.
2.3.4 Performing Zero
The display shows:
Prepare a clean vial as described in “Method“ and place the
vial in the sample chamber making sure that the
marks
are aligned.
Press [ZERO] key.
The display shows:
prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
Chlorine
>> diff
free
total
Chemical Species
Information
Information
Methods
Information
Method List
Method
F1
F2
F1
F1
F2
F2
320 Phosphate LR T
0.05-4 mg/l PO
4
0.02-1.3 mg/l P
0.04-3 mg/l P
2
O
5
Zero