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3. Description
DEPOLOX® 5 E flow cell
EN
3.7.3 Sensors (optional)
pH combined measuring and reference electrode (W3T169297)
Design
Combined measuring and reference electrode with universal memb-
rane glass, salt reserve, zirconium dioxide diaphragm, polymerized solid
electrolyte, Ag/AgCl drain system
Measurement range
pH 0 to 12 (temporarily to pH 14)
Working temperature
range
-5 to +80°C (23 to 176°F)
Operating pressure
0 to 6 bar (6 × 10
5
Pa)
Minimum conducti-
vity of the sample
water
50 µS/cm
Installation length
120 mm
Screw-in thread
PG 13.5
Storage temperature
-5 to +30°C (23 to 86°F)
Redox combined measuring and reference electrode – platinum version (W3T169298)
Design
Combined measuring and reference electrode with platinum electrode,
salt reserve, zirconium dioxide diaphragm, polymerized solid
electrolyte, Ag/AgCl drain system
Measurement range
±2000 mV
Working temperature
range
-5 to +80°C (23 to 176°F)
Operating pressure
0 to 6 bar (6 × 10
5
Pa)
Minimum conducti-
vity of the sample
water
50 µS/cm
Installation length
120 mm
Screw-in thread
PG 13.5
Storage temperature
-5 to +30°C (23 to 86°F)
Conductivity sensor (W3T172052)
Design
4-electrode measurement, integrated temperature sensor, graphite
electrodes, epoxy shaft
Measurement range
1 µS/cm to 2 S/cm
Cell constant
0.475 cm
-1
±1.5%
Working temperature
range
-5 to +100°C (23 to 212°F)
Operating pressure
(electrode shaft)
0 to 10 bar (1 × 10
6
Pa)
Installation length
120 mm
Installation
Loose
Protection rating
IP 67 (in plugged in state)
Storage temperature
0 to +50°C (32 to 122°F), store in the fresh air