Brand: Infitek | Category: Scientific & Laboratory Equipment
Infitek Fully Automatic Refractometer, RFT-A7 Series is listed in VVON's particle size rheology & physical analysis range for Bangladesh. Published models: RFT-A756, RFT-A733, RFT-A731. Match the material, property, measurement range and sample-preparation method. For a quotation, send the material, property to measure, measurement range and sample preparation. Confirm the exact model, included accessories, consumables, delivery and service scope in the offer. Manufacturer specifications below describe the published configuration; options and local availability require confirmation.
Compare each model column separately. Confirm options and included accessories in your quotation.
| RFT-A756 | RFT-A733 / RFT-A731 |
|---|
| Pharmaceutical Industry | Testing for glycosides, organic acids, phenols, esters, antibiotics, etc. |
|---|---|
| Food and Beverage | Testing for sauces, condiments, extracts, sugars, and soy products. |
| Flavors and Flavors | Refractive index testing for edible flavorings, tobacco flavorings, and daily-use flavorings. |
| Petrochemicals | Refractive index testing for light gasoline, diesel, tire rubber oil, and liquid hydrocarbons. |
| Metalworking | Testing for cutting fluids, rust inhibitors, cleaning fluids, antifreeze, and chillers. |
| Fine Chemicals | Testing for the concentration of inorganic acids, alkalis, and salts; testing for organic chemicals such as alkanes. |
| Model | |||
|---|---|---|---|
| Model | RFT-A756 | RFT-A733 | RFT-A731 |
| Refractive index | Refractive index | Refractive index | Refractive index |
| Range | 1.30000nD to 1.70000nD | 1.30000nD to 1.70000nD | 1.30000nD to 1.70000nD |
| Max. resolution | 0.00001nD | 0.00001nD | 0.00001nD |
| Accuracy | ±0.0002nD | ±0.0002nD | ±0.0002nD |
| Brix | Brix | Brix | Brix |
| Range | 0% to 100% | 0% to 100% | 0% to 100% |
| Display resolution | 0.01% | 0.01% | 0.01% |
| Accuracy | ±0.1% | ±0.1% | ±0.1% |
| Temperature | Temperature | Temperature | Temperature |
| Display range | 0℃ to 100℃ | 0℃ to 90℃ | / |
| Control range | Peltier temperature control: 5℃ to 85℃ | Peltier temperature control: 10℃ to 60℃ | / |
| Accuracy | ±0.02℃ | ±0.1℃ | / |
| General | General | General | General |
| Min. sample volume | 0.5mL | 0.5mL | 0.5mL |
| Prism | Sapphire | High hardness glass | High hardness glass |
| Light source | LED (100,000 hours lifespan) | LED (100,000 hours lifespan) | LED (100,000 hours lifespan) |
| Wavelength | 589nm | 589nm | 589nm |
| User management permissions | Four levels | / | / |
| Electronic signature | Yes | / | / |
| Audit trail | Optional FDA software | / | / |
| Technical data | Technical data | Technical data | Technical data |
| Display | 8″ color LCD touchscreen | 7″ color LCD touchscreen | 7″ color LCD touchscreen |
| Internal storage | 16G | 1000 sets of data | 1000 sets of data |
| User management | 500 | / | / |
| Communication interface | USB, Keyboard, Mouse, Ethernet | RS232, USB, U disk | RS232, USB, U disk |
| Connect PC, LIMS | Yes | Yes | Yes |
| Printer (Optional) | Thermal printer; Stylus printer | Stylus printer | Stylus printer |
| Power supply | AC 100 to 240V, 50/60Hz, 150W | 220V±22V, 50Hz±1Hz, 50W | 220V±22V, 50Hz±1Hz, 50W |
| Product dimensions (L×W×H) | 430mm×260mm×150mm | 345mm×245mm×165mm | 345mm×245mm×165mm |
| Package dimensions (L×W×H) | 565mm×460mm×295mm | 500mm×330mm×220mm | 500mm×330mm×220mm |
| Net weight | 5kg | 4kg | 4kg |
| Gross weight | 11kg | 9kg | 9kg |
Manufacturer catalogue checked 2026-09-28.
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Contact Vvon Technologies Limited about Infitek equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
Back to Scientific & Laboratory Equipment
Particle Size Rheology & Physical Analysis by Infitek. Match the material, property, measurement range and sample-preparation method.
Particle Size Rheology & Physical Analysis by Infitek. Match the material, property, measurement range and sample-preparation method.
Particle Size Rheology & Physical Analysis by Infitek. Match the material, property, measurement range and sample-preparation method.