Description
The HI-84529-02 is an easy to use, fast and affordable mini automatic titrator and pH meter designed for testing acidity levels in milk. This new generation of mini automatic titrator improves upon the titrant delivery system and measuring ranges for increased accuracy compared to previous models. This meter reflects Hanna’s years of experience as a manufacturer of analytical instruments.
This mini titrator includes a pre-programmed analysis method designed for acidity measurements for milk analysis. It uses a powerful algorithm which analyses the shape of the electrode response in order to determine when the titration reaction has reached completion. By simply pressing the START key, the HI-84529-02 automatically performs an end point titration and displays results immediately in a choice of units.
Features include:
- Piston Driven pump with Dynamic Dosing – This piston driven dosing pump incorporates dynamic dosing to provide highly accurate, repeatable results
- CAL CHECK™ alerts users to potential problems during calibration such as contaminated buffers or dirty/broken electrodes
- pH/mV Meter
- Log-on-Demand – Log data up to 400 samples (200 for titration; 200 for pH/mV)
- Graphic Mode/Exportable Data – Displays in-depth data on titration, which can then be stored and exported to either a USB drive or PC using the USB connection.
- Automatic Stirrer Speed Control – Maintains stirrer speed at approximately 800 rpm (Low Range) & 1000 rpm (High Range) regardless of viscosity of solution.
- GLP Feature – The HI 84529 includes a GLP Feature that allows users to view calibration data for the pH electrode and dosing pump.
- Easy to use interface – User intuitive design with large keys and easy to navigate screens.
- Application Specific (electrode) – The HI-84529 is supplied with the FC260B pH electrode for dairy. Also a HI-5315 reference electrode.
PC Interface – Download test results to a computer programmed with HANNA’s Windows® compatible software directly from equipment via a USB port or a RS232 cable outlet.
| Range | Low range: %l.a.: 0.01 to 0.20; °SH: 0.4 to 8.9; °D: 1.0 to 20.0; °Th: 1.1 to 22.2 ; High range: %l.a.: 0.1 to 2.0; °SH: 4.4 to 88.9; °D: 10 to 200; °Th: 11.1 to 222.2 | |
| Resolution | Low Range: %I.a.: 0.01 ; °SH: 0.1; °D: 0.1; °Th: 0.1 High Range: %I.a.: 0.1; °SH: 0.1; °D: 1; °Th: 0.1 | |
| Accuracy (@25°C/77°F | ± 0.01 %l.a. High Range: ± 0.1 %l.a. | |
| Sample volume | LR 20: 20 mL or 20 g LR 50: 50 mL or 50 g HR 20: 20 mL or 20 g | |
| Methods | Acid base titration | |
| Principle | Endpoint titration, adjustable (pH 8.0 – 8.7 in 0.1 increments | |
| Pump Speed | 10mL/min | |
| Stirring Speed | 800rpm (low range)/1000 (high range) | |
| pH range | -2.0 to 16.0pH; -2.00 to 16.00pH | |
| pH Resolution | 0.1 pH/0.01pH | |
| pH Accuracy (@25°C/77°F) | +/-0.01 pH | |
| pH Calibration | One, two, or three-point calibration, four available buffers (4.01, 7.01, 8.20, 10.01) | |
| Temperature Compensation | Manual or automatic | |
| mV Range | -2000.0 to 2000.0mV | |
| mV Resolution | 0.1 mV | |
| mV Accuracy (@25°C/77°F) | +/-1.0mV | |
| Temperature Range | -20.0 to 120.0°C, -4.0 to 248.0°F; 253.2 to 393.2K | |
| Temperature Resolution | 0.1°C; 0.1°F; 0.1K | |
| Temperature Accuracy (@25°C/77°F) | +/-0.4°C; +/-0.8°F; +/-0.4 K | |
| Logging Data | Up to 400 (200 titrations, 200pH/mV readings) | |
| Electrode | FC260B pH electrode with 1 m (3.3 feet) cable (included), HI5315 reference probe with 1 m (3.3 feet) cable (included) | |
| Temperature Probe | HI-7662-M stainless steel temperature probe with 1m (3.3 feet) cable included | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Power Supply | 12 VDC adapter included | |
| Dimensions | 235 x 200 x 150mm (9.2 x 7.9 x 5.9 inches) | |
| Weight | 1.9kg (67.0 oz) | |
| Ordering information | HI-84529 is supplied with FC260B pH electrode, HI-5315 reference electrode, HI-7662-M temperature probe, HI-84529-50 low range 20 titrant (120 mL), HI-84529-52 low range 50 titrant (120 mL), HI-84529-51 high range 20 titrant (120 mL), HI-84529-55 calibration standard (230 mL), HI-7072 fill solution (30 mL), HI-700640 cleaning solution for milk deposits (2 x 20 mL), capillary dropper pipette, 100 mL beakers (2), dosing pump valve, 5 mL syringe, 1 mL plastic pipette, tube set (aspiration tube with titrant bottle cap and dispensing tube with tip), stir bar, 12VDC power adapter, instruction manual and quality certificate. |
