Série pH

Série pH

Connecteurs pour électrodes pH (selon DIN 19263 DIN 19264) prennent de plus en plus d'importance, comme les mesures de pH en général. Le contrôle exact de la valeur du pH est d'une grande importance dans la domaine de laboratoire et d'industrie, particulièrement dans les techniques de santé et de galvanoplastie, les industries textiles, pharmaceutiques et alimentaires.


Mechanical Characteristics
Durability (mating cycles) ≥ 500
Material: inner conductor pH side CuSn4Pb4Zn4/CuZn39Pb3
Material: inner conductor 4/13 side CuZn39Pb3
Material: outer conductor pH side CuZn39Pb3
Material: outer conductor 4/13 side CuBe2/CuZn39Pb3
Material: crimp ferrule Cu
Material: other metal parts CuZn39Pb3
Material: housing PBT 30% GF
Material: insulators PTFE; POM
Material: gaskets NBR
Material: cable relief (jet black) PVC (RAL 9005)
Finish: Inner conductor pH side Cu1Ni2Au0.8
Finish: Inner conductor 4/13 side Cu2Ag5
Finish: Outer conductor pH side Cu1Ni2Au0.8
Finish: Outer conductor 4/13 side Cu2Ag5/Cu2Ni5
Finish: Other metal parts Cu2Ni5
Protection degree acc. to DIN 40050 (Cable jacks) IP67
Climatic Characteristics
Climatic category acc. to IEC 60068 - 1 20/070/21
Electrical Characteristics
Contact resistance inner conductor ≤ 5 mΩ
Contact resistance outer conductor ≤ 2.5 mΩ
Insulation resistance ≥ 10¹¹ Ω
Voltage proof 2 kVeff/50 Hz
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