Specifications For Ec Sensor; Calibrating The Ec Measurement (Compass) - Priva Compass Installation Manual

Priva
Cable length (2x 0.34
mm²)
5 m
60 m
120 m
Cable length (4x 0.34
mm²)
5 m
60 m
120 m

Specifications for EC sensor

Article description
Article number
Temperature sensors
Spare parts
Measurement range
Cell factor
Temperature
compensation
Temperature range
Pressure range
Flow speed

Calibrating the EC measurement (Compass)

Have the EC sensor calibrated by a dealer at least once a year. The calibration can be done using a
portable EC meter. Use the portable EC meter to determine the EC value of the water within the
sensor.
A portable reference EC meter is required for calibrating the EC measurement, like Portable
EC and pH analyzer (3779190) or Portable EC analyzer (3779191).
94
Measuring error at 15 Measuring error at 10
mS
1%
9%
16%
Measuring error at 15 Measuring error at 10
mS
0.4%
5%
9%
Inline EC sensor, short, Inline EC sensor with
with NTC 1 kΩ/25°C NTC and thermistor
3779052 3779043
This part is no longer
available.
NTC 1 kΩ/25 °C NTC 1 kΩ/25 °C
Thermistor 3 kΩ/25 °C
NTC 1k with cable, -
short EC sensor
(3476073)
0.01 to 15 mS/cm
2
1.23 cm/cm
Necessary approx. 1.8 to 2.2 %/°C
0 to 45 °C (when active)
0 to 65°C (when inactive)
Maximum 10 bar
3
0.5 to 25 m /hour
Measuring error at 5
mS mS
0.5% 0.3%
6% 3%
11% 6%
Measuring error at 5
mS mS
0.3% 0.1%
3% 1.5%
6% 3%
Angled EC sensor,
long, with NTC 1
kΩ/25°C
3779041
NTC 1 kΩ/25 °C
NTC 1k with cable, long
EC sensor (3476074)
0.01 to 15 mS/cm
2
1.82 cm/cm
Necessary approx. 1.8 to 2.2 %/°C
0 to 45 °C (when active)
0 to 65°C (when inactive)
Maximum 6 bar
3
0.5 to 25 m /hour
Installing Priva Compass - 00.014
Measuring error at
0.1 mS
--
0.1%
0.1%
Measuring error at
0.1 mS
--
--
0.1%
Angled EC sensor with
NTC and thermistor
3779045
This part is no longer
available.
NTC 1 kΩ/25 °C
Thermistor 3 kΩ/25 °C
-