Range:

1·10^-6…1·10^-1mol/l, 0,1…6000 mg/l

Slope:

27 ± 2 mV/p Cu²⁺

Response Time:

< 30 s (in 600 mg/l Cu²⁺- Solution)

Stability:

± 0,3 mV (30 min), ± 1 mV (24 h)

Interfering ions:

Zn²⁺/Cu²⁺= 5000
Cd²⁺/Cu²⁺= 5000
Cl^-, Br^-, J^-/Cu²⁺= 500
Pb²⁺/Cu²⁺= 200
Ag⁺, Hg²⁺, S^2-(precipitates)
Ion/Cu²⁺-Relation between interfering
and measure ions at 10 % error

pH:

2 .. 14

Temperature:

0…50 °C

Resistance:

< 0,1 MΩ

Sensor:

Cu₂Se/Ag₂Se

Shaft material:

Plastics (black)

Dimension:

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