ProMinent DULCOTEST CLE 3.1-mA Instrucciones De Servicio página 21

Sensor de cloro libre
Ocultar thumbs Ver también para DULCOTEST CLE 3.1-mA:
Tabla de contenido

Publicidad

Idiomas disponibles

Idiomas disponibles

Fig. 1
Fig. 2
Sensor
designs
ProMinent
®
OCl -
HOCl
4
5
6
7
8
pH-value
DPD-1 reagent is normally used to
calibrate the CLE chlorine sensor.
However, this measuring method
always detects the sum of HOCl and
-
OCl
. Therefore the pH value must
be kept constant after calibration. If
the pH value has altered by more
than ±0.2 since the previous
calibration the sensor must be
recalibrated. If the pH value of the
sample liquid cannot be kept
constant you should use a controller
which can automatically correct the
pH value of the chlorine signal.
9
10
11
Cable bush
PG-7-threaded connector
Adapter
2-wire-connector
Tensioning ring
Electrode shaft
Vent hole
Hose seal
Membrane cap
Membrane
cap cover
Type CLE 3.1-mA
Design and function
21

Publicidad

Tabla de contenido
loading

Tabla de contenido