Description:
The chloride selective electrode is a solid state membrane electrode. The membrane consists of a robust highly compressed AgCl/Ag2S sensor element embedded in a plastic shaft by means of a special resin. A silver contact layer is used for potential discharge

Range:

5 · 10-5…1 mol/l, 1…35.000 mg/l

Slope:

57 ± 2 mV/p CI-

Response Time:

< 30 s (in 350 mg/l ClSolution)

Stability:

± 0,3 mV (30 min), ± 1 mV (24 h)

Interfering ions:

OH-/Cl-= 80
Cu2+/Cl-= 15
Br-/Cl-= 3 ∙ 10-3
I-/Cl-= 5 ∙ 10-6
CN-/Cl-= 5 ∙ 10-6
Ag+, Hg2+, Pb2+, Tl+(precipitates)
S2-(traces)
Ion/ClRelation between interfering
and measure ions at 10 % error

pH:

2..14

Temperature:

0…50 °C

Resistance:

< 1 MΩ

Sensor:

AgCI/Ag2S

Shaft material:

Plastics (black)

Dimension:

Length: 145 mm
Diameter: 12 mm
Immersion depth: 120 mm

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