Combined pH glass electrode
6.0210.100
Combined pH glass electrode
vi
6.0210.100
Tổng quan
Combined pH glass electrode for sampler changers, SGJ, Metrohm plug-in head G
Thông số kỹ thuật
| Shaft material | Glass |
|---|---|
| Measuring range (theoretical) | 0 ... 14 |
| Measuring unit | pH |
| Temperature range, long-term (°C) | 0 ... 70 |
| Temperature range, short-term (°C) | 0 ... 70 |
| Max. installation length (mm) | 140 |
| SGJ sleeve | SGJ 14/15 |
| Shaft diameter top (mm) | 12 |
| Shaft diameter bottom (mm) | 8 |
| Min. immersion depth (mm) | 10 |
| Electrode plug-in head | Metrohm plug-in head G |
| Indicator electrode type | Glass electrode |
| Indicator electrode shape | Hemisphere |
| Membrane glass type | T |
| Membrane resistance | 150 ... 400 |
| Electrode zero point (mV) | 0 ± 15 mV (pH = 7) |
| Electrode slope | > 0.97 |
| Asymmetry potential | ± 15 |
| Internal reference electrode type | Ag wire + AgCl |
| Diaphragm | Ceramic pin |
| Reference electrolyte type | c(KCl) = 3 mol/L |
| Electrolyte flow rate (μl/h) at 10 cm water column | 5 ... 15 |
| Reference system | Ag wire/AgCl |
| Resistance (kOhm) | < 0.1 |
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