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Digital refractometers, RFM300-T

Supplier: Bellingham + Stanley
These high precision refractometers are designed for applications in food and beverage, including fruit juice, emulsions or chemicals.

  • Flat prism surface, touch screen and Peltier control
  • Smart temperature stability check only displays results when sample is stable
  • Up to 8000 readings stored in memory can be downloaded to a PC using free downloadable software

Certifications: US/EP/BP/JP. FDA 21 CFR part 11. Validation documentation IQ/OQ/PQ is available on request.

Delivery information: Supplied with power cable and multi-language CD manual.



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Description Model Range Resolution Pk VWR Catalog Number Quantity
Benchtop refractometer RFM330-T 0 − 100 °Bx 0,0001 nD ; 0,1 °Bx 1 635-0732
Benchtop refractometer RFM340-T 0 − 100 °Bx 0,0001 nD ; 0,1 °Bx 1 635-0736
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Measurement range - refractive index (nD) 1,32 − 1,58 nD
Measurement range (°Brix) 0 − 100 °Bx
Scales 100 configurable
Reproducibility ±0,01/0,005 °Bx
Reading time 4 s
Temperature measurement 10 below ambient to 70 °C
Memory 8000 values
Interfaces 3× USB (A) ; USB (B) ; Ethernet ; RS232
Light source LED with 589 nm filter for 100 000 hours
Prism Sapphire stainless steel 316 PEEK spill barrier
Electrical 100 - 240 V/50 - 60 Hz
Display High resolution (4”) and membrane touch-button interface


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Description Pk VWR Catalog Number Quantity
Replacement Filters 12 BELL19-201
Serial printer, CBM910 1 635-0478
Serial cable for printer 1 635-0194
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