Probe + Ammonium ISE are a half-cell (reference not integrated) ion selective electrode (ISE) with a robust body, solid-state PVC (polymer) membrane selective to Ammonium ions in solution.
The Ammonium ion-selective electrode is used to measure Ammonium ions in aqueous solutions.
Ammonium is present in water in equilibrium with Ammonia. The Ammonium-Ammonia equilibrium depends on temperature and pH. That is why it is important to measure Ammonium ION together with pH levels.
High concentrations of Ammonium can have negative effects on natural waters, drinking water or aquaculture, to name but a few. Therefore, the ammonium determination in water is of high interest in many applications.
Examples where to apply Ammonium control:
IMPORTANT NOTE: Calibration standards are essential to create the calibration curve on Ammonium ion sensors.
It is recommended for use with any Ion or mV meter and a reference electrode.
NT Sensors Ammonium ion selective electrode is composed by a mini ammonium ion selective electrode and a single ion probe which acts as ISE holder. The mini ammonium ISE can be exchanged for new Ammonium sensor tip or any other sensor tip available from our catalogue.
The sensitivity and selectivity of NT Sensors solid-state ISEs is the same as for other ISEs.
| Weight | 0,500 kg |
|---|
UEF: S018
Employing the same operational principle as standard laboratory electrodes
| Specifications | Data | ||||
|---|---|---|---|---|---|
| ISE range | 0,09 to 9.000 ppm, what is 5e-6 a 0.5 mol/L ISE linear range | ||||
| ISE/pH resolution | 0 to 14pH is 0,01 pH 0 to 1.0 ppm is 0.1 ppm 1 to 9000 ppm is 1 ppm | ||||
| ISE accuracy | ±4% * In absence of interfering ions, precision can be better than ±1mV, that corresponds to the ±4% of the measurement. | ||||
| ISE repeatibility | ±10% monovalent ** Repeatability in measurement of a standard solution after calibration | ||||
| ISE /pH calibration | 2 to 5 points. Totally customizable calibration standards. | ||||
| Power supply | USB – 5V -0.5A | ||||
| Temperature range | 4- 50 ºC | ||||
| Interface | Imacimus Software application for Windows | ||||
| Connectivity | Mini USB female connector type AB | ||||
| Method | Electrochemical / ISE | Device size | Diameter: 12 mm Length: 150 mm Cable: 1m Weight : 0,5 kg | Connector | BNC |
Fluoride Ion-Selective Electrode + probe
