INE-
DZB-712
Portable
Multi-parameter
Analyzer
3
1. General
INE-
DZB-712
portable
multi-parameter
analyzer
(hereafter
refers
to
meter)
is
a
new,
useful
portable
laboratory
analyze
meter
which
contains
ion
measurement
unit,
conductive
measurement
unit,
dissolved
oxygen
measurement
unit
and
temperature
measurement
unit.
It
allows
inspecting
the
relevant
parameters
of
above
units.
It
also
allows
users
to
select
individual
parameter
for
measurement
according
to
the
practical
needs.
Features of the meter:
A
．
Ion Measurement Unit
To measure potential value, pH value (or pX value) and ion Concentration.
To measure several general ions. Meter provides several general ion modes: H
+
, Ag
+
, Na
+
, K
+
,
NH
4+
, Cl
-
, F
-
, NO
3-
, BF
4-
, CN
-
, Cu
2+
, Pb
2+
, Ca
2+
, etc…for easy use. User can match relevant ion
selective electrode and reference electrode to measure corresponding ion concentration
directly. When measurement finishes, user can easily transform among different concentration
units.
Apart from the ion unit provided by the meter, in case you need to measure other ion, you can
set your own ion mode provided you have this kind of ion selective electrode.
Meter has the ability of automatic recognition standard buffer solution. You can select several
pH standard buffer solutions to calibrate electrode. Total 10 different standard buffers are
provided.
User can select standard solution groups or set own standard solution groups.
With one-point
、
two-points and multiple-points calibration (mostly 5 points) function.
With
Direct Reading
concentration measurement modes.
On the basis of SCM, with high precision A/D, matched with precise measurement electrode,
meter can ensure the high precision. The valid resolution of potential can be reached to
0.01mV.
B
．
Conductive Measurement Unit
Meter can measure Conductivity, Resistivity, Total Dissolved Solid (TDS) and Salinity.
Within full range measurement, meter has automatic temperature compensation, automatic
calibration, automatic measurement range and automatic frequency switching functions.
With calibration function. User could calibrate Cell Constant or TDS Factor (TDS transform
coefficient).
C
．
Dissolved Oxygen Measurement Unit
Meter can measure Saturation and Concentration of DO, Electrode current.
