YSI IQ S ENSOR N ET VARiON Plus 700 IQ - Manual (Page 28)

Commissioning VARiON
®Plus
700 IQ
3 - 16 ba76000e01 01/2012
3.5.4 Setting table of the VARiON K (potassium sensor)
Note
These sensor settings are only available if in the sensor settings for the
VARiON A the VARiON K setting was set to Active (see section 3.5.2).
The basic settings are taken over from the VARiON A sensor but can
be adjusted separately afterwards.
Menu item Selection/values Explanations
Measuring mode  K (mg/l)
 mV Citation form of the mass concentration or
voltage of the electrode.
Measuring range
(Measuring mode: K (mg/l))  1 ... 1000 mg/l Fixed range
Measuring range
(Measuring mode: mV)  -2000 ... 2000 mV Fixed range
IQ-LabLink  Not active (not used)
Temperature mode
(only with
Measuring mode: K (mg/l))

°C

°F
Unit of the measured temperature value
(Celsius, Fahrenheit).
Temp. adjustment
(only with
Measuring mode: K (mg/l)) -1.5 °C ... +1.5 °C The temperature compensation function
enables the temperature sensor to be
balanced against a reference temperature
measurement (displacement of the zero
point by ±1.5 °C).
Notes:
 Due to the thermal capacity of the
sensor, it is necessary to place it in a
container with at least 2 liters of water.
 Leave the sensor in this container for at
least 15 minutes while stirring
occasionally, then carry out the
adjustment.
If the temperature difference of the
water and sensor is > 10°C, leave the
sensor in the container for at least one
hour while stirring occasionally.
Conc. offset -10 mg/l ... +10 mg/l Constant value, which is added to the
measuered value.
Program level 0 ... 2 Program extension (0 = Off = standard set-
ting).
Refer to section 4.2.4 for details about the
program extension.