Hanna-instruments HI 9829 Manual do Utilizador descarregar pdf (Página 20)

HI 7609829-10: Ammonium selective electrode (ISE) is a

combination liquid membrane sensor used for the detec-

tion of free ammonium-nitrogen in freshwater samples. The

sensor utilizes a polymeric membrane made with ammo-

nium ionophore in a PVC head and silver/silver chloride

double junction gel filled reference electrode. This sensor is

used in place of the pH sensor in the probe.

HI 7609829-11

: :

: The Chloride ISE is a combination solid state sensor used for

the detection of free chloride ions in freshwater samples. The sensor utilizes a

silver chloride pellet housed in a PEI head and a silver/silver chloride double

junction gel filled reference electrode. This sensor is used in place of the pH

sensor in the probe.

HI 7609829-12

: :

: The Nitrate ISE is a combination liquid membrane sensor

used for the detection of nitrate nitrogen in freshwater samples. The sensor uti-

lizes a polymeric membrane made with nitrate ionophore in a PVC head and a

silver/silver chloride double junction gel filled reference electrode. This sensor is

used in place of the pH sensor in the probe.

See Appendix C for details regarding the ISE sensors.

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Hanna-instruments HI 9829 Manual do Utilizador Página 20