beautypg.com

2 buffer sets for calibration, Buffer sets for calibration – Xylem MultiLab 4010-2 User Manual

Page 62

background image

Settings

MultiLab 4010-2

62

ba76142e01

05/2013

9.1.2 Buffer sets for calibration

You can use the buffer sets quoted in the table for an automatic calibration. The
pH values are valid for the specified temperature values. The temperature
dependence of the pH values is taken into consideration during the calibration.

Alternative temperature

on
off

Takes the measured temperature value from an IDS sen-
sor.

This menu item is only available if an IDS adapter and an
IDS sensor with temperature sensor are connected.

Man. temperature

-25 ... +25 ...
+130 °C

Entry of the manually determined temperature.
This menu item is only available if an IDS adapter is con-
nected.

pH resolution

0.001
0.01
0.1

Resolution of the pH display

mV resolution

0.1
1

Resolution of the mV display

Reset

-

Resets all sensor settings to the delivery condition (see
section 9.6.1 R

ESETTING

THE

MEASUREMENT

SETTINGS

,

page 73).

Menu item

Possible
setting

Explanation

No.

Buffer set *

pH values

at

1

ConCal

Any

Any

2

NIST/DIN
DIN buffers according to DIN 19266
and NIST Traceable Buffers

1.679
4.006
6.865
9.180
12.454

25 °C

3

TEC
Technical buffers

2.000
4.010
7.000
10.011

25 °C

4

Merck 1*

4.000
7.000
9.000

20 °C

5

Merck 2 *

1.000
6.000
8.000
13.000

20 °C

6

Merck 3 *

4.660
6.880
9.220

20 °C