Hanna Instruments HI 4101 - Manual (Page 3)

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HI 4101 Ammonia Electrode HI 4101 Ammonia Electrode HI 4101 Ammonia Electrode HI 4101 Ammonia Electrode HI 4101 Ammonia Electrode
I. I. I. I. I. Introduction: Introduction: Introduction: Introduction: Introduction:
The Hanna HI 4101 Ammonia gas selective electrode is a
combination electrode designed for the measurement of
ammonia in aqueous solutions such as waste water samples,
wine, beer. Ammonium ions are also measured by conver-
sion to ammonia gas upon ISA addition.
II. II. II. II. II. Specifications Specifications Specifications Specifications Specifications
Type: NH3 gas sensing
electrode with glass pH
internal, Ag/ AgCl
reference and gas
permeable PTFE
membrane.
Species Measured: NH
4
+ , NH
3
Measurement Range: 1.0 M to 1x 10
-6
M
17000 to 0.02 ppm
Interfering ions: Surfactants, wetting
agents, volatile amines.
Operating Temperature: 0 to 40°C
Operating pH: >11 pH
Dimensions: 12 mm (OD) X 120
mm (insertion)
0.47”x 4.72”
Wetted materials: Delrin
®,
body and cap
PTFE gas membrane
Connection: BNC