Specifications - pH Sensor LE 420
| Measuring range |
pH 0 – 14 |
| Temperature Range |
0 °C – 80 °C |
| Connector |
BNC |
| Cable and connectors |
1.0 m BNC |
| Type of junction |
Movable PTFE sleeve |
| Shaft Material |
Glass |
| Sensor Type |
Combined electrode |
| Shaft length |
120 mm |
| Shaft Diameter |
12 mm |
| Cable |
1 m |
| Parameter |
pH |
| Reference System |
Ag/AgCl |
| Reference electrolyte |
3 mol/L KCl |
| Membrane glass |
HA |
| Membrane resistance (25°C) |
< 600 MΩ |
| Intelligent Sensor Management (ISM®) |
No |
| Temperature Probe |
No |
| For portable meter |
No |
| Low Maintenance |
Yes |
| Signal type |
Analog |
| Sample |
Waste water, emulsions |
| Reference electrolyte Order no. |
51343180 |
| Sensor Characteristics |
Chemically robust |
| Sample Volume |
>= 20 mL |
| Cable Included |
Yes |
| Connector to Meter |
BNC |
| Typical Samples |
Cosmetic lotions Shower gel |
| Connector on Sensor |
Fixed 1 m cable |
| Sample Composition |
Aqueous Contains proteins / TRIS / sulfides (aqueous) High salt content (aqueous) |
| Sample Consistency |
Emulsion Viscous |
| Sample Temperature |
0°-100°C |
| Base Unit Temperature Range |
0 °C – 80 °C |
| Minimum Sample Volume uL |
20 mL |
