Lovibond SD 90 User Manual

SD 90
Salt
Lock/Unlock Data!
C. Backlight ON/OFF
____________________________________________________________________________________________
Note: Icons/Characters in RED meaning "BLINK"
: Hit once / : Press and hold / : Release
3
F. Store Data
1. In lock mode: 2s
2. In measurement mode: 2s (or 2s )
3. When the storage is full, it will overwrite the oldest data.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
G. System Setup
Menu selection:
2s (latest memory#)
(7.00 or 6.86) (dd-mm-yy/24hr or mm-dd-yy/12hr) (°C or °F)
(31-12 24 or 12-31 12ampm) .....
To enter:
!
MEASUREMENT
Salt CALIBRATION
Characters in RED represent „Flashing symbols“.
Remove protective cap from the probe
D. Store Data
Press
Press for
3 seconds
Press and
hold
+
+
+
1 2 3
4 5 6
+
-
-
-
-
Insert the batteries
unlock
off
off
unlock
off
Automatically turns off after 8 minutes of
inactivity.
Possible slight delay after pressing
before freeze of the data (!).
After 3 sec. the file no. temporarily appears
on the display, e.g. 01.
Once the storage has reached max. capacity,
the data will overwrite the oldest files.
off
lock
on
on
• Re-Calibrate according to individual recommendations! Rinse the electrode
with destilled water after each measurement.
• If temperature is out of range, „ERR“ will appear. Meter automatically returns to Measurement Mode.
• If the default reading is more than 30% out of standard buffer range, „ERR“ will appear.
Remove protective cap from the probe.
Power ON (see A)
GB
Immerse the probe
into calibration
solution.
wait
wait
Immerse the probe into
calibration solution.
E. Calibrate Salt
Auto-recognition for : 100~1000 ppm and : 1.00~20.00 ppt
to increase (+):
to store
to store
to decrease (-):
To decrease (-)
Adjustment:
Adjustment:
+
+
∞
∞
∞
to increase (+):
!

Lovibond SD 90 Specifications

General

Brand	Lovibond
Model	SD 90
Category	Measuring Instruments
Language	English

Summary

MEASUREMENT

Remove Protective Cap

Remove protective cap from the probe before operation.

Power ON/OFF

Instructions for turning the device on and off.

Lock/Unlock Data

Function to freeze or unfreeze data on the display.

Backlight ON/OFF

How to turn the device's backlight on or off.

Store Measurement Data

Procedure for saving measurement readings.

Salt CALIBRATION

Calibration Recommendations

Re-calibrate according to recommendations; rinse electrode with distilled water.

Calibrate Salt

Step-by-step guide for calibrating the salt measurement.

SETUP

System Setup Menu

Accessing the main setup menu for device configuration.

Recall and Manage Data

Accessing and managing stored measurement data.

Select Measurement Units

Choosing the unit for salt concentration (% or ppt/ppm).

Set Date and Time

Procedure for setting the device's date and time.

Set Temperature Unit

Selecting the preferred temperature unit (°C or °F).

Set Data/Time Display Type

Configuring how date and time are displayed on the screen.

Error Code and Actions

Troubleshooting Error Codes

Explains error codes and provides recommended actions for resolution.

SD 90 Salt Specifications

Operating Range and Units

Details on operational limits, selectable units, and resolution.

Calibration and Accuracy

Information on calibration methods, accuracy, and temperature compensation.

Device Features

Highlights include LCD screen, backlight, auto-power off, and data storage.

Accessories

Available Accessories

List of compatible accessories for the SD 90 Salt meter.

Electrode Replacement

Replacing the Electrode

Step-by-step guide for safely replacing the device's electrode.