SenTix® 81-87 pH Electrodes
Liquid electrolyte - Temperature Sensor - Platinum Wire Junction - Cone
SenTix® Variants 83-87 will be available for order in January 2024!
SenTix®81, 82, 83, 84, 85, 86, 87: Precision pH electrodes with liquid electrolyte and temperature sensor for demanding pH measurements in the lab
| Variants | ||||
| Order-No. | Name | Attributes | ||
| 103642 | SenTix® 81 | NTC 30 kOhm, 1 m fixed cable with water-proof DIN and 4 mm banana plug | ||
| 103643 | SenTix® 82 | NTC 30 kOhm, 1 m fixed cable with BNC and 4 mm banana plug | ||
| 103810 | SenTix® 83 | Pt1000, 1 m fixed cable with water-proof DIN and 4 mm banana plug | ||
| 103811 | SenTix® 84 | Pt1000, 1 m fixed cable with BNC and 4 mm banana plug | ||
| 103812 | SenTix® 85 | Pt1000, 1 m fixed cable with BNC and 2x 4mm banana plug | ||
| 103813 | SenTix® 86 | NTC 30 kOhm, 1 m fixed cable with BNC plug and Cinch plug | ||
| 103814 | SenTix® 87 | NTC 10 kOhm, BNC plug and 2,5 mm jack plug, 1 m cable (for Sartorius devices) | ||
Highlights:
- Liquid electrolyte KCl 3 mol/l Ag+ frei
- Excellent electrolyte flow without clogging by platinum wire junction
- Automatic temperature compensation with built-in temperature sensor
- Optimum results thanks high quality membrane glass
- Cone shape
SenTix® 81-87 pH electrodes with 3 mol/l KCl electrolyte are designed with an easy to clean glass shaft and platinum wire junction. The electrodes are also well-suited for difficult samples. For temperature compensation a built-in temperature sensor is used. For this SenTix® series different connection are available.
| SenTix® | 81 | 82 | 83 | 84 |
| Order no. | 103642 | 103643 | 103810 | 103811 |
| Membrane shape | Cone | |||
| Shaft | Glass | |||
| Diaphragm | Platinum wire | |||
| Temp. sensor | NTC 30kOhm | Pt 1000 | ||
| Reference electrolyte | KCl 3 mol/l Ag+ free | |||
| Membrane resistance | <600 MΩ | |||
| Measuring range | 0 … 14 pH | |||
| Temp. range | 0 … 100 °C | |||
| Shaft length | 120 mm | |||
| Shaft diameter | 12 mm | |||
| Connection | 1 m fixed cable with water-proof DIN and 4 mm banana plug | 1 m fixed cable with BNC and 4 mm banana plug | 1 m fixed cable with water-proof DIN and 4 mm banana plug | 1 m fixed cable with BNC and 4 mm banana plug |
| SenTix® | 85 | 86 | 87 |
| Order no. | 103812 | 103813 | 103814 |
| Membrane shape | Cone | ||
| Shaft | Glass | ||
| Diaphragm | Platinum wire | ||
| Temp. sensor | Pt 1000 | NTC 30kOhm | NTC 10kOhm |
| Reference electrolyte | KCl 3 mol/l Ag+ free | ||
| Membrane resistance | <600 MΩ | ||
| Measuring range | 0 … 14 pH | ||
| Temp. range | 0 … 100 °C | ||
| Shaft length | 120 mm | ||
| Shaft diameter | 12 mm | ||
| Connection | 1 m fixed cable with BNC and 2x 4mm banana plug | 1 m fixed cable with BNC plug and Cinch plug | BNC plug and 2,5 mm jack plug, 1 m cable (for Sartorius devices) |