Hanna-instruments HI 4008 Bedienungsanleitung PDF herunterladen (Seite 2)

HI 4008 Cupric Half-cellHI 4008 Cupric Half-cell

HI 4008 Cupric Half-cell

HI 4108 Cupric Combination ElectrodeHI 4108 Cupric Combination Electrode

HI 4108 Cupric Combination Electrode

I. I.

Introduction:Introduction:

Introduction:

The Hanna HI 4008 and HI 4108 are ion selective elec-

trodes designed for the measurement of cupric ions in

aqueous solutions. The HI 4008 is a solid state half-cell

sensor that requires a separate reference. The HI 4108 is a

combination ion selective electrode.

IIII

II.

SpecificationsSpecifications

Specifications

Type: Solid State electrode with

a cupric sulfide /silver sul-

fide membrane.

Interfering ions: Silver and mercury must

be absent. Any ion that forms a more insoluble sulfide than

cupric sulfide will interfere with the electrode response. These

include bismith (Bi

), iron (Fe

) ,bromide(Br

) and

chloride (Cl

) if they are in high concentrations. Long term

exposure in this ion will poison the cupric surface. Oxidation

of the cupric surface will also poison the electrode.

Operating Temperature: 0-80°C

Operating pH: 3 to 7 pH

(4-6 recommended)

Dimensions: 12 mm (OD) X 120 mm

nominal insertion

(0.47” X 4.72”)

Connection: BNC

Ion(s) measured: Cupric (Cu

)

Measurement range: 0.1

M to 1X 10

-6

6355 to 0.065 ppm

1 2 3 4 5 6 7 ... 15 16

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