8 | Technical data
G 1400 series
20 / 22
B-H87.0.0X.DK2-3.0
G 1420
Measuring
range
Conductivity
0.000 .. 2.000 µS/cm
0.00 .. 20.00 µS/cm
0.0 .. 100.0 µS/cm
Specific
resistance
10.0 .. 200.0 kΩ/cm
0.010 .. 2.000 MΩ/cm
0.01 .. 20.00 MΩ/cm
EC
-
CF
-
Salinity
-
TDS
-
Temperature
-5.0 .. +105.0 °C (23.0 .. +221.0 °F)
Note: the conductivity measuring cells can be exposed
temporarily to temperatures of up to 100 °C and
permanently to temperatures of up to 80 °C.
Accuracy
Conductivity
Typ. ± 1 % of measured value ± 0.5 % FS
Temperature
± 0.3 °C
Measuring cell
G 1409
G 1410
G 1420
Electrodes
titanium
graphite
stainless steel
Shaft
plastic,
Ø12 x 120 mm
PPO (Noryl),
Ø12 x 120 mm
stainless steel;
Ø12 x 75 mm
Wetted parts
Titan,
plastic,
graphite,
PPO (Noryl),
st. steel 1.4435
stainless steel
(1.4404, 1.4435),
PEEK
Pressure resistance 1 bar
6 bar (@ 25°C)
1 bar
Dimensions
(without cable)
Ø16 x 155 mm
Ø16.8 x 160 mm
~Ø20 x 195 mm
Measuring cycle
approx. 10 measurements per second
(Updating of the display approx. 2 times per second)
Display
3- line segment LCD, additional symbols, illuminated
(adjustable white, permanent illumination)