dAg ring electrode with Ag2S coating
6.00402.300S
dAg ring electrode with Ag2S coating
en
6.00402.300S
Visão geral
Digital, combined silver ring electrode for OMNIS with fixed ground-joint diaphragm. The permanently fused-in silver ring is coated with sulfide (Ag2S) for higher sensitivity and a better limit of detection.
This electrode is suitable for precipitation titrations where the pH value varies (titrant silver nitrate) of, e.g.:
- Chloride, Bromide, Iodide
- Sulfides
- Hydrogen sulfide
- Mercaptans
- Cyanides
The fixed ground-joint diaphragm is insensitive to contamination. c(KNO3) = 1 mol/ L is used as reference electrolyte and for storage.
dTrodes can be used on OMNIS Titrators.
Especificações técnicas
| Shaft material | Glass |
|---|---|
| Measuring range (theoretical) | -2000...2000 |
| Measuring unit | mV |
| Temperature range, long-term (°C) | 0...70 |
| Temperature range, short-term (°C) | 0...70 |
| pH range | 0...14 |
| Max. installation length (mm) | 125 |
| SGJ sleeve | Flexible ground-joint sleeve |
| Shaft diameter top (mm) | 12 |
| Shaft diameter bottom (mm) | 6 |
| Min. immersion depth (mm) | 20 |
| Electrode plug-in head | Metrohm plug-in head Q |
| Indicator electrode type | Ag |
| Indicator electrode shape | Ring |
| Diaphragm | Fixed ground-joint diaphragm |
| Reference electrolyte type | c(KNO3) = 1 mol/L |
| Electrolyte flow rate (μl/h) at 10 cm water column | 3...30 |
| Reference system | LL system |
| Resistance (kOhm) | <5 |
| Diaphragm resistance (kOhm) | <2 |
-
- Sleeve with SGJ 14/12 mm
- 6.1236.050
- Sleeve with SGJ 14/12 mm, polyethylene.
- Sleeve with SGJ 14/12 mm, polyethylene.
- PCS
- 1
- Storage vessel
- 6.2008.040
- Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
- <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
- PCS
- 1
-
- Sleeve with SGJ 14/12 mm
- 6.1236.050
- Sleeve with SGJ 14/12 mm, polyethylene.
- Sleeve with SGJ 14/12 mm, polyethylene.
- PCS
- 1
- Storage vessel
- 6.2008.040
- Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
- <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
- PCS
- 1
-
- Electrode cable plug-in head Q / plug P, 0.55 m
- 6.02104.300
- Cable for connecting a dTrode (plug-in head Q) to the digital measuring module from OMNIS.
- <p>Cable for connecting a dTrode (plug-in head Q) to the digital measuring module from OMNIS.</p>
- PCS
- 1
- Electrode cable plug-in head Q / plug P, 1.5 m
- 6.02104.310
- Cable for connecting a dTrode (plug-in head Q) to the digital measuring module from OMNIS.
- <p>Cable for connecting a dTrode (plug-in head Q) to the digital measuring module from OMNIS.</p>
- PCS
- 1