Description:
The sulfide selective electrode is a solid state membrane electrode. The membrane consists of a robust highly compressed Ag2S sensor element embedded in a plastic shaft by means of a special resin. A silver contact layer is used for potential discharge.
Range: |
1·10-6…0,1 mol/l, 0,03…3.200 mg/l |
Slope: |
27 ± 2 mV/p S2- |
Response Time: |
< 30 s (in 32 mg/l S2—Solution) |
Stability: |
± 0,3 mV (30 min), ± 1 mV (24 h) |
Interfering ions: |
H+(H2S formation) |
pH: |
7..14 |
Temperature: |
0…50 °C |
Resistance: |
< 0,1 MΩ |
Sensor: |
Ag2S |
Shaft material: |
Plastics (black) |
Dimension: |
Length: 145 mm |