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Brand: | WTW Germany |
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:
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) |
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