Salinity - Signet 9900 Operating Instructions Manual

Salinity

This is the normal display
and does not time out.
VIEW Mode Menu
Displays temperature at the sensor.
Displays the 4 to 20 mA LOOP output.
Displays the equivalent conductivity value in milliSiemens.
Bottom line shows one of three states (OFF, ON, PLS) for each of the three relays. Displays remaining
time for CYC LOW or CYC HIGH mode. The relay(s) will remain ON while counting down.
NOTE: (Reset the Timer) In the RELAY menu, select TEST RELAY function. The timer will reset to 0 if
the condition no longer exists when the TEST is performed.
The timer will restart if the condition still exists.
CAL Menu
YES prevents relays from activating while making adjustments, and relays in PULSE mode will suspend
pulsing. Output is held until the user exits the CAL menu. Select YES/NO.
Default = NO.
Manually set salinity value to match to a known standard (external reference).
Provides a maximum 20 °C offset to match to a known standard (external reference).
Resets Salinity calibration to factory settings. After pressing ►, select YES/NO.
Resets Temperature calibration to factory settings. After pressing ►, select YES/NO.
Enter date of calibration (mm-dd-yyyy) and initials of calibrator (II).
SALINITY Setup Checklist
1. Make sure SALINITY sensor type is selected
(see System Setup Menu, page 25).
2. Set Cell Constant.
3. Set the Temperature Units (°C or °F).
4. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.
5. Set Last Cal Date and initials.
6. Select source for Open Collector and Relay output (SAL or TEMP).
7. If desired, set up relay functions for your own application.
9900 Transmitter 45