H66.0.01.6C-01
Operating Manual GLF100
page 4 of 6
3 Configuration of the instrument
To configure the instruments according to Your needs proceed like follows::
•
Switch off instrument.
•
Switch
on
and press
mode-key during the segment test
( ), until the display shows the first parameter ‚P_oF‘
•
If a parameter should be edited, press key up or down (
), the setting of the parameter will be shown and
can be changed via up/down keys and receipt the changed parameter with
.
•
Jump to the next parameter with
parameter
value
meaning
key
keys
Auto Power-Off
Auto Power-Off
in minutes. If there won’t be pressed any key and no interface
communication takes place for the time of the power off time setting, the device will be
switched off automatically to save battery power (adjustable range 1 to 120 min)
automatic power-off is deactivated (continuous operating)
Unit of display
Auto
µS/cm+mS/cm
Measuring of conductivity with auto-range (factory setting)
100.0 mS/cm
Measuring of conductivity, range 0.0 ... 100.0 mS/cm (no auto-range)
20.00 mS/cm
Measuring of conductivity, range 0.00 ... 20.00 mS/cm (no auto-range)
2000 µS/cm
Measuring of conductivity, range 0 ... 2000 µS/cm (no auto-range)
2000 mg/l
Measuring of TDS, 0 ... 2000 mg/l
50.0 SAL
Measuring of Salinity, 0.0 .. 50.0 g/kg
Unit of temperature display
°C
temperature is displayed in °C (factory setting)
°F
temperature is displayed in °F
temperature compensation (only for µS/cm and mS/cm, p.r.t. note below)
oFF
No temperature compensation of conductivity measuring
nLF
non-linear temperature compensation for natural water acc. to EN27888 (DIN
38404) to measure ground water, surface water, drinking water and purest water
(factory setting)
Reference temperature of temp. compensation (only for t.Cor <> oFF)
25°C/77°F
Reference temperature 25°C / 77°F(factory setting)
20°C/68°F
Reference temperature 20°C / 68°F
Setting of TDS-factor
0.40...1.00
Setting of cell constant for adjusting of the measurement
Reset settings to Ex-Works Settings
Settings are kept
Settings of configuration and adjustment menu are reset to ex-works settings
Pressing
again stores the settings, the instruments restarts (segment test)
Please note:
If there is no key pressed within the menu mode within 2 minutes, the configuration will be
cancelled, the entered settings are lost!
Note for temperature compensation: To measure the TDS value always use non-linear temperature
compensation for natural water (reference temperature = 25°C).
To measure salinity the instrument automatically switches over to the non-linear temperature
compensation acc. to IOT (reference temperature = 15°C)..
