Hanna Instruments HI 4010 - Manual (Page 2)

2
HI 4010 Fluoride Half-cell HI 4010 Fluoride Half-cell HI 4010 Fluoride Half-cell HI 4010 Fluoride Half-cell HI 4010 Fluoride Half-cell
HI 4110 Fluoride Combination Electrode HI 4110 Fluoride Combination Electrode HI 4110 Fluoride Combination Electrode HI 4110 Fluoride Combination Electrode HI 4110 Fluoride Combination Electrode
I. I. I. I. I. Introduction: Introduction: Introduction: Introduction: Introduction:
The Hanna HI 4010 and HI 4110 are ion selective elec-
trodes designed for the measurement of fluoride ions in
aqueous solutions. The HI 4010 is a solid state half-cell
sensor that requires a separate reference. The HI 4110 is a
combination ion selective electrode.
II IIII IIII. Specifications Specifications Specifications Specifications Specifications
Type: Solid State electrode with
a Lanthanum Fluoride
crystal membrane.
Ion(s) measured: Fluoride (F - )
Measurement range: Saturated to 1X 10 -6 M
Saturated to 0.02 ppm
Interfering ions: OH
-
Note:
Several other ions (Al
3+ , Fe 3+ ) that complex with the
measured species will reduce the ion concentrations
measured directly. TISAB reagent should be used in most of
these cases. H
+ ion also forms HF species below pH 5.
Increase pH in these cases above 5 for a total fluoride
measurement.
Operating Temperature:
0-80°C
Operating pH: 5 to 8 pH
Dimensions: 12 mm (OD) X 120 mm
nominal insertion
(0.47” X 4.72”)
Connection: BNC