Technical data
Probe
FYD741LFE01
FYD741LFP
4-contact conductivity probe
Laboratory electrode
Process electrode
Measuring range
Conductivity
10 μS to 500 mS
10 μS to 200 mS
Accuracy
under nominal conditions
±2% of measured value
±0.2% of final value
±3% of measured value
±0.2% of final value
Temperature sensor
NTC sensor 30 kΩ
NTC sensor 10 kΩ
Temperature
0 to +80 °C
0 to +70 °C
Accuracy
0.2 °C
0.2 °C
Temperature compensation
automatic / not compensated
Temperature coefficient
Natural water / linear (α = 0.00 to 9.99)
Cell constant
approx. 0.5 cm-1
approx. 0.5 cm-1
Electrode material
Special carbon
Special carbon
Nominal temperature
25 ±2 °C
25 ±2 °C
Operating temperature
0 to +80 °C
0 to +70 °C
Minimum immersion depth
30 mm
30 mm
Shaft material
PC (+ABS)
PVC - C
Shaft length / shaft diameter
120 mm / 12 mm
130 mm / 20 mm
Fitted length / thread
- - -
145 mm / G ¾-inch
Maximum pressure
unpressurized
16 bar at +25 °C
Connector
ALMEMO
®
D7
Cable length
1.0 m
1.5 m
Supply voltage
6 to 13 VDC
Current consumption
approx. 10 mA
Connector colors
Housing ruby red, levers black
Refresh rate
2.5 seconds
A/D converter
Delta-sigma, 18-bit resolution
Sleep mode on the device
possible with sleep delay 5 seconds
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