NEWFluka 53162 Laboratory pH electrode (pH combination electrode)
- precise and reliable pH measurement
| Technical Specifications |
|
| Measuring range |
0…14 pH |
| Operating range |
0…100 °C (32…212 °F) |
| Reference electrolyte |
refillable, KCl c= 3 mol/L, Ag+-free |
| Reference system |
Ag/AgCl cartridge |
| Internal buffer |
pH = 7.0 ±0.25 |
| Membrane shape |
cylindrical |
| Shaft material |
glass |
| Electrode plug |
S7 |
| Diaphragm |
ceramic (self-cleaning) |
| Application |
for general applications |
NEWFluka 30948 pH Stick-in electrode (pH combination electrode)
- for stick-in measurements of meat, cheese, bread and other semisolid food
| Technical Specifications |
|
| Measuring range |
0…14 pH |
| Operating range |
0…60 °C (32…140 °F) |
| Reference electrolyte |
polymer gel, blue-dyed |
| Reference system |
Ag/AgCl |
| Internal buffer |
solid, pH = 7.0 ± 0.25, blue-dyed for finding glass splinters after breakage of glass |
| Membrane shape |
spear |
| Membrane resistance (25°C) |
approx. 100 MΩ |
| Shaft material |
glass |
| Electrode plug |
S7 |
| Diaphragm |
hole and ceramic |
| Application |
for food applications |
NEWFluka 57458 Universal pH electrode for online measurements (pH combination electrode)
- very robust pH electrode, especially used for online measurements waste water, galvanic, etc.
| Technical Specifications |
|
| Shaft |
glass |
| Measuring range |
0…14 pH |
| Operating range |
0…120 °C (32…212 °F) at max. 6 bar |
| Reference electrolyte |
polymer gel |
| Reference system |
Ag/AgCl cartridge |
| Internal buffer |
pH = 7.0 ±0.25 |
| Membrane shape |
cylindrical, high-temperature pH glass |
| Shaft material |
glass |
| Electrode plug |
S7 with PG 13,5 threaded port |
| Diaphragm |
hole and ceramic |
| Application |
especially used for online measurements in a wide range of applications |
NEWFluka 16613 Electrode Connecting Wire with S7/BNC-Connector for pH Electrodes
(for Fluka 30948, 53162, 57458)
Electrode connecting wire, 1m coax. cable
Electrode plug S7, BNC instrument plug used with pH meters of Beckmann, Corning, EDT, Fisher, Jenway, Hanna, Metrohm, Mettler-Toledo, Orion, Philips
NEWFluka 30676 Electrode Connecting Wire with S7/DIN-Connector for pH Electrodes
(for Fluka 30948, 53162, 57458)
Electrode connecting wire, 1m coax. cable
Electrode plug S7, DIN 19 262 instrument plug used with pH meters of Knick, Metrohm (older types), Schott, WTW
NEWFluka 49657 Electrode Connecting Wire with S7/Metrohm (LEMO)-Connector for
pH Electrodes (for Fluka 30948, 53162, 57458)
Electrode connecting wire, 1m coax. cable Electrode plug S7, Metrohm (LEMO) instrument plug used with pH meters of Metrohm (pH meter ≥ 691)
NEWFluka 41734 Electrode Connecting Wire with S7/Banana-Connector for pH Electrodes
(for Fluka 30948, 53162, 57458)
Electrode connecting wire, 1m coax. cable Electrode plug S7, Banana instrument plug
NEWFluka 11509 Adapter F-BNC
Adapter for connection of BNC plugs (Fluka 16613, 45135) to type F sockets used with pH meters of Metrohm (pH meter ≥ 691)
Buffer solutions (selection)
33665 Buffer solution pH 4.0 (20 °C), red colored
(citric acid / sodium hydroxide solution / sodium chloride) with fungicide solution ready for use, 500 mL, 1 L, 10 L
33666 Buffer solution pH 7.0 (20 °C), green colored
(potassium dihydrogen phosphate / di-sodium hydrogen phosphate) with fungicide solution ready for use, 500 mL, 1 L, 10 L
33667 Buffer solution pH 9.0 (20 °C), blue colored
(borax / hydrochloric acid) solution ready for use, 500 mL, 10 L
33668 Buffer solution pH 10.0 (20 °C), violet colored
(borax / sodium hydroxide solution) solution ready for use, 500 mL, 1 L, 10 L
For additional information, please contact your local Sigma-Aldrich office.
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