YSI MultiLab IDS 4110 pH Electrode - Manual (Page 4)

Commissioning, measuring, calibration 4110
4 ba76137e01 03/2013
Shaft dimensions, material, electrical connection
Connection cable
Accuracy of the IDS measuring technique
Commissioning, measuring, calibration
Commissioning Prepare the electrode for measuring as follows:
 Remove the watering cap from the electrode tip. Possible salt deposits in
the area of the watering cap do not affect the measuring characteristics
and can easily be removed with deionized water.
Note
Please keep the watering cap. It is required for the electrode to be stored.
Always keep the watering cap clean.
 Remove any gas bubbles behind the pH membrane by shaking.
 Connect the electrode to the meter.
 Calibrate the electrode according to the operating manual of the meter
and observe the following rules while doing so:
Calibration
and measurement:
General rules
 Avoid the carryover of any solution (sample or buffer solution) from one
measurement to the next by taking the following measures:
– Shortly rinse the calibration and sample beakers with the solution the
beakers are to be filled with next.
Model Shaft Electrical connection
Length
[mm] Ø [mm] Material Combination
electrode
connection Meter
connection Cable
length
4110 120 12 PPE/PS Fixed cable Digital plug 1.5 m
4110-3 120 12 PPE/PS Fixed cable Digital plug 3 m
Diameter 4.3 mm
Smallest allowed
bend radius Fixed installation: 20 mm
Flexible use: 60 mm
Plug type Socket, 4 pins
Measured parameter Accuracy (± 1 digit)
pH ± 0.004
U [mV] ± 0.2
T [°C] ± 0.1