10
Signet 9900 Conductivity Transmitter
ENTER
UP, DOWN keys
Scroll through Menu options or adjust values during editing
Press both together to exit a menu or escape without saving
RIGHT key
Select item or character to edit
ENTER key
Access menus
Save changes
ENTER
Open Collector (R1)
Indicator LED
Mechanical Relay (R2)
Indicator LED
Backlight Sensor
(do not block)
Warning LED
Bar Graph
Units of Measure
(GPM, pH, sec, %, etc.)
Value
Label
Menu Indication
Menu Navigation Keys
Mechanical Relay (R3)
Indicator LED
All possible segments shown in this illustration. The instrument's software controls which segments are
shown at any particular time. Only the bar graph and GF logo are visible when the unit is turned off.
Warning LED will be lit when No Sensor or Wrong Sensor is detected in Digital (S
3
L) mode.
Operation
