Elektrode pH SenTix series
Choose Models for offer request
Intended
- High Accuracy
- Glass membranes
- S7 or SMEK connection socket
- Maintenance-free electrodes with gel electrolyte
- Possibility of built-in temperature sensor
- Stable reference system
- Inexpensive operation
- Shaft length 120 mm
- Shaft diameter 12 mm
Characteristic
Available Models
High quality SenTix electrodes stand out on the market for convenient measurement and highest precision. Stable measurement signal provides by glass membranes with low resistane even at low temperatures. The reference electrolyte free of silver ions and the diaphragm made of platinum prevent measurement problems caused by the precipitation of silver compounds. The device is equipped with typical connections: waterproof DIN plug, BNC plug, 1 or 3 fixed cables and S7 or SMEK connection socket, Maintenance-free electrodes with gel electrolyte are ideal for field measurements as well as routine laboratory work. With or without a built-in temperature sensor - regardless of the version, the shaft of these electrodes are made of durable plastic, and the reference system used is stable and inexpensive to operate. SenTix special purpose electrodes are ideal for surface measurements insolids, suspensions, emulsions, deionized samples and very small volumes.
Technical specification:
| Model | pH range | Temperature | Reference electrolyte | Membrane shape | Diaphragm | Shaft material |
| Model 20 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 21 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 21-3 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 22 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 41 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 41-3 | 0-14 | 0-80°C | gel | cylindrical | fiber | plastic |
| Model 60 | 0-14 | 0-80°C | KCI 3 mol/l, without Ag+ | conical | platinum | glass |
| Model 61 | 0-14 | 0-100°C | KCI 3 mol/l, without Ag+ | conical | platinum | glass |
| Model 62 | 0-14 | 0-100°C | KCI 3 mol/l, without Ag+ | conical | platinum | glass |
| Model 81 | 0-14 | 0-100°C | KCI 3 mol/l, without Ag+ | conical | platinum | glass |
| Model | Options | Description |
|---|---|---|
| Model 20 | cylindrical membrane | Fibre diaphragm |
| Model 21 | cylindrical membrane | fiber diaphragm |
| Model 21-3 | cylindrical membrane | fibre diaphgarm |
| Model 22 | cylindrical membrane | fibre diaphragm |
| Model 41 | cylindrical membrane | fibre diaphgarm |
| Model 41-3 | cylindrical membrane | fibre diaphragm |
| Model 60 | conical membrane | platinum diaphragm |
| Model 61 | conical membrane | platinum diaphragm |
| Model 62 | conical membrane | platinum diaphragm |
| Model 81 | conical membrane | platinum diaphragm |
