Chemically Resistant Vessel & Tubing
Sealed Solvent System
High Efficiency Desiccant
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Titrator Data & Reporting
Highlight your most important information.
Final reports are customizable so you can make sure you are viewing and storing your most important information.
Safeguard the integrity of your data.
Our software allows you to record full GLP (Good Laboratory Practice) data so there is no need to compromise the quality of your results.
Move your information easily across devices.
Use our software or a USB to conveniently transfer files between your titrator and computer.
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Titrator Support & Methods
We’ve got people here to help.
When you purchase one of our titrators, you’re not just getting an instrument – you’re getting our whole team of experts dedicated to your success. Get the level of onsite support you need with our Standard, Silver, Gold, and Platinum onsite installation and maintenance plans.
Customizable Methods
The HI903 Volumetric Karl Fischer Titrator can store up to 100 user-defined or standard titration methods. We offer optimized Karl Fisher titration methods for a wide range of industries. If we don’t have your method in our library, we’re ready to help meet your needs.
Align with your standard methods.
Our technical experts can program and customize standard methods developed by such affiliations as ISO, ASTM, AOAC, AOCS, EPA, and more directly onto your Volumetric Karl Fischer Titrator.
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Get Peace of Mind with Hanna
Titrator Service Plan
At Hanna Instruments, we know how important accuracy and reliability are to you and your process. We strive to offer our customers the best solutions, products, and after-sales service. Properly maintaining your equipment is key to your testing success.
With our service plans, you can test your best and worry less! Our highly qualified technicians are here to assist you with trainings and regular preventative maintenance. Keep your titrators running at optimal performance and ensure the lifespan and longevity of your equipment.
| Specification Name | Detail |
|---|---|
| sku | HI904 |
| Range | 1 ppm to 5% |
| Resolution | 0.1ppm to 0.0001% |
| Result Units | %, ppm, ppt, mg/g, ?g/g, mg, ?g, mg/mL, ?g/mL, mg Br/100g, g Br/100g, mg Br, g Br |
| Sample Types | liquid or solid with external dissolution / extraction |
| Pre-Titration Conditioning | automatic |
| Background Drift Correction | automatic or user-selectable value |
| Endpoint Criteria | fixed mV persistence, relative drift stop or absolute drift stop |
| Dosing | dynamic |
| Result Statistic | mean, standard deviation |
| Generator Configuration | diaphragm or diaphragm-less |
| Generator Current Control | automatic or fixed (400 mA) |
| Generator Type Detection | automatic |
| Titration Vessel | operating volume between 100 – 200 mL |
| Solvent Handling System | sealed system with integrated diaphragm air pump and beaker adapter |
| Sensor Type | HI76330 dual platinum pin polarization electrode |
| Sensor Connection | BNC |
| Polarization Current | 1, 2, 5, or 10 ?A |
| Voltage Range | 2 mV to 1100 mV |
| Voltage Resolution | 0.1 mV |
| Accuracy (@25ºC/77ºF) | ±0.1% |
| Programmable Stirrer | magnetic, optically regulated, digital stirrer; 200 to 2000 rpm; resolution 100 rpm |
| Display | 5.7” (320 x 240 pixel) backlit color LCD |
| Methods | up to 100 (standard and user) methods |
| Logging Data | up to 100 complete titration reports and drift rate reports can be stored |
| Peripherals (Rear) | connections for VGA display, PC-keyboard, parallel printer, USB device input, RS232 |
| GLP Conformity | Good Laboratory Practice and instrument data storage and printing |
| Languages | English, Portuguese. Spanish, and French |
| Enclosure Material | ABS plastic and steel |
| Keypad | polycarbonate |
| Operating Environment | 10 to 40°C (50 to 104°F), up to 95% RH |
| Storage Environment | -20 to 70°C (-4 to 158°F), up to 95% RH |
| Power Supply | 100-240 VAC; “-01” models, US plug (type A); “-02” models, European plug (type C) |
| Dimensions | 390 x 350 x 380 mm (15.3 x 13.8 x 14.9”) |
| Weight | approximately 10 kg (22 lbs.) |
| Warranty | 2 years |
