Home > Prodotti > Titolatori > Sonde e Accessori > Photometric Probe for Colorimetric Titrations at 625 nm - HI900602

SKU: HI900602

Photometric Probe for Colorimetric Titrations at 625 nm - HI900602

522,00 + IVA

10036 disponibili (ordinabile)

Acquista & guadagna 522 punti!
Richiedi informazioni
For many titrations, a potentiometric determination of the equivalence point is simply not possible. However, manually performing complexometric titrations can be inaccurate due to ambiguous color changes and when using non-aqueous or semi-opaque liquids, such as lubricating oils. In these cases, the use of a photometric probe for the optical determination of an endpoint during volumetric analysis is preferred. Hanna Instruments introduces HI900602 photometric electrode for when a color change is still the best solution.
    • High color sensitivity in a compact design
    • Chemically resistant glass-body construction
    • Stable red LED (625 nm) light source with low drift
Tempi di spedizione
Non a stock, spedizione prevista in 3-4 settimane lavorative
Garanzia diretta dal produttore
Assistenza clienti sempre a disposizione
Maggiori informazioni
Specifiche tecniche
Info Ordine
The HI900602 photometric electrode has a red LED with a wavelength of 625 nm as a light source. This wavelength of light is useful for determining a purple endpoint when using indicators such as p-naphtholbenzein or calconcarboxylic acid during a volumetric titration. The HI900602 can be used for a variety of applications, including measuring the:
  • Total acid number (TAN) of petroleum products,
  • Concentration of barium, calcium, magnesium, lead, or zinc in unused lubricating oils,
  • Concentration of iron, calcium, magnesium, or aluminum in cement,
  • Calcium hardness, magnesium hardness, or total hardness of water, or
  • Concentration of chondroitin sulfate, manganese sulfate, or zinc sulfate to USP and Ph. Eur. standards.
HI900602 Photometric Probe Sample cell

LED at 625 nm

HI900602 uses a LED that emits light at 625 nm (red color). This high quality LED will provide long term use since it takes thousands of hours for the LED intensity to dim naturally.

Reflective Measurement

The HI900602 contains a glass flow through cell, which the sample fills. The LED shines light at 625 nm through the sample, which is reflected back by a platinum mirror sealed in the glass tip of the probe. The fixed path length of the reflective measurement allows for high color sensitivity in a compact design.

Automatic Temperature Compensation

All readings are compensated for the changes in temperature of the sample from 0 to 75oC (32 to 167oF) to provide for accurate and repeatable measurements.

 HI900602 Photometric Probe Design

Glass-Body Probe

HI900602 probe has a glass-body that offers excellent chemical resistance against organic solvents. These solvents can be found in samples and can attack different forms of plastics.

Steel Shielding

The electronics of the probe are located in a steel shielding, which is covered by the glass-body. The steel sheilding of the probe also blocks out ambient light and protects against electronic interference.

12 mm Diameter Probe Body

HI900602 has a probe diameter of 12 mm (1/2"), which is the standard size for most pH/ORP electrodes. The 12 mm probe will fit in most electrode holders.

 HI900603 with HI932 Titration System

BNC Connector

HI900602 has a BNC connector for connecting a pH/mV input of a meter. The mV range for the probe is from 10 to 1100 mV.

PS/2 Mini-DIN Connector

A PS/2 connector is used for supply power to the probe. The HI931and HI932 potentiometric titration systems have a ps/2 power output for the probe to be connected to. The HI900932 is a PS/2 Y-splitter that is also available and allows for multiple probes to use one power source.

LED Calibration Trimmer

Although the LED provides a very long life, it does slowly dim over time. A trimmer located in the head of the probe can be used to adjust the output intensity. This allows the probe to be recalibrated, ensuring accurate measurements. The probe is placed in DI or distilled water and the trimmer adjusted until 1000 mV (100% transmittance) is displayed.

Scala mV: 10 to 1100 mV
Lunghezza d'Onda Sonda Fotometrica: 625 nm
Sorgente Luminosa Sonda Fotometrica: LED
Ciclo di Misura: LED pulsed at 1 kHz
Rilevatore Luminoso Sonda Fotometrica: silicon photocell
Compensazione Temperatura: automatic from 0 to 75°C (32 to 167°F)
Materiale del Corpo: glass
Lunghezza Complessiva: 120 mm / 200 mm
Diametro Sonda: 12 mm
Tipo di Connettore: BNC
Alimentatore: PS/2
Condizioni di Utilizzo: 0 to 50°C (32 to 122°F)
Informazioni Ordine: HI900602 photometric probe is delivered in a plastic case and is supplied with a trimmer tool, quality certificate, and instruction manual.

Non ci sono download disponibili per questo prodotto
Non ci sono informazioni sull'ordine di questo prodotto

Potrebbe interessarti anche

Prodotti correlati