Nessler tubes for Lovibond® Comparator System 2000 | Type: AF306/P

Cells made of optical glass 17 mm x 75 mm, for Comparator 2000+ and Comparator 3000 using unheated samples (up to 40 °C).Further versions available on request.

Round glass cuvette for colour measurement of liquids.

Nessler cylinder AF306P, 113 mm: For use with the Nessleriser 2150 for the measurement of the Pt-Co/Hazen colour discs NSH (10-90 mg Pt/l) and NSB (70-250 mg Pt/l) and NSX (50-300 mg Pt/l).Nessler cylinder DB420, 250 mm: For use with the Nessleriser 2250 for the measurement of the Pt-Co/Hazen colour discs CAA (0-30 mg Pt/l) and CAB (30-70 mg Pt/l).

Lovibond® Comparator 2000+ is a quality instrument for the visual analysis of colour intensity in analysis samples using Lovibond colour discs. The integral cell attachment enables cells with a depth of 40mm to be accepted. The Lovibond® Nessleriser system provides greater depths by using corresponding accessory Nessler tubes. This enables the determination of concentrations below the detection limit of the Lovibond® Comparator 2000+. The integral prism in the Lovibond® Comparator 2000+ brings the glass standard of the colour discs and the colour samples optically into the field of view. The prism is hermetically sealed, preventing the lens from being contaminated. Both the Comparator 2000+ and the Nessleriser are designed in such a way that they compensate for cloudy or coloured water samples. Each device is available for use in daylight or in combination with the artificial daylight unit 2000.ModelApparatus includedAF 325:Nessleriser 2150 with Daylight 2000 Lighting Unit and 113 mm (50ml) Nessler cylinders, Pt-Co discs NSH (10 to 90mg Pt/l), NSB (70 to 250mg Pt/l), stand for using Nessleriser with natural light.AF 328:Nessleriser 2250 with Daylight 2000 Lighting Unit and 250mm Nessler cylinders, Pt-Co discs CAA (0 to 30mg Pt/l), CAB (30 to 70mg Pt/l), stand for using Nessleriser with natural light.AF 329:Nessleriser 2150 with Daylight 2000 Lighting Unit and 113mm (50ml) Nessler cylinders, Nessleriser 2250 upgrade with 250mm Nessler cylinders, Pt-Co discs CAA (0 to 30mg Pt/l) CAB (30 to 70mg Pt/l), NSB (70 to 250mg Pt/l), stand for using Nessleriser with natural light.AF 330:Comparator 2000+ with Daylight 2000 Lighting Unit (EBC Version), EBC discs (4/14A, 2 - 6; 4/14B, 6 - 10; 4/14C, 10 - 18; 4/14D, 19 - 27), 2 x W680/OG/25 mm fused cellsAF 334:Comparator 2000+ with Daylight 2000 Lighting Unit, Gardner discs (4/30 AS, 1 - 9; 4/30 BS, 10 - 18), 2 x W680/OG/10 mm fused cells

With spout and white circular mark. Calibrated "In".

Cells made of optical glass or Borosilicate glass 3.3, 21 mm x 40 mm, for instument Models Fs, PFXi/PFX195, 880, 950 and 995. (Note: PFXi/PFX-195 max. path length 50 mm).W600/OG/xx for unheated samples (up to 40 °C)W600/B/xx for heated samples (up to max. 100 °C)Further versions available on request.

Bottles of 500 ml, certified according to QS System, ISO 9001. Shelf life 12 months. Other versions available on request.

Cuvettes made of PMMA for colour measurement of liquids.

Two-Field and Three-Field Comparator View and nummerical results. The EComparator series offers the progress from Visual (subjective) to Electronic (objective) results.With the EComparator series, viewers can view the colour difference with on-screen colour and on-screen numerical display. Touch screen technology makes the EComparator easily programmable with instinctive menus on screen. Users can set language, date and time, view preferences and create projects with individual tolerance settings "within tolerance" (green), "outside tolerance" (red) and "on border of tolerance" (amber) to provide the user with immediate information on the sample.Instant and accurate, ready for immediate useGuaranteed agreement with international standardsResults shown on display optional as colour or numeric valueDigital, mobile technology at the press of a buttonInstant reporting from the laboratory or on siteThe EC 2000 range provides users with a Two Field View visual representation in alignment with the popular Lovibond® Comparator 2000+ system widely used today.The EC 3000 range provides users with a Three Field View visual representation in alignment with the popular Lovibond® Comparator 3000 / AF comparators. Here the sample and two consecutive readings of the colour scale are viewed simultaneously, making it easier to achieve the optimum colour match.EC 2000 PT CO: Platinum-Cobalt/Hazen/Apha Colour (ASTM D 1209)/True Colour Units (TCU). Water, clear oils, chemicals and petrochemicals. Incl. cells (3 x 50 mm W100 plastic) and (1 x 50 mm W100 OG)EC 2000 GARDNER COLOUR: ASTM D 1544, ASTM D 6166, AOCS Td 1a, MS 817 Part 10. Resins, varnishes, lacquers, drying oils, fatty acids, lecithins, sunflower oil, linseed oil. Incl. cells (3 x 10 mm W100 plastic) and (1 x 10 mm W100 OG)EC 3000 ASTM COLOR: ASTM D 1500, ASTM D 6045, ISO 2049, IP196. For mineral oils and petrochemicals. Incl. cells (2 x 33 mm W100 plastic) and (2 x 33 mm W100 OG)EC 3000 SAYBOLT COLOUR: ASTM D 156, ASTM D6045. Aviation fuels, kerosene, naphthas, white mineral oils, hydrocarbon solvents, petroleum waxes. Incl. cells (2 x 50 mm W100 plastic) and (2 x 50 mm W100 OG)Scope of supply: Liquid reference standards and 1 glass standard included for EC 2000 and 2 glass standards included for EC 3000.

The Lovibond® Model Fx solves the problem of measuring the colour of edible oils and fats with its unique ability to not only keep the oil at a constant temperature but also to measure and report on the temperature of the sample, avoiding any misreading from crystallisation. The oils can now be measured in their natural and correct state.Avoids misreading from crystallisationMeasures Lovibond® RYBN, Lovibond RY10:1, AOCS RY, Chlorophyll & b-CaroteneAllows the Measurement of Hot Samples (Integrated Heater)Ensured Compliance to StandardsScope of supply: Colorimeter, W600/B/1" cell (borosilicate, 1" path length), W600/B/5¼" cell (borosilicate, 5¼" path length), external power supply, quick start guide (hard copy), USB memory stick (containing the manuals), certificate of conformitySpecificationsWavelength Range:380 ... 780 nmAccuracy:± 0.2 nmSpectral Scope: 15 nmPhotometric Range:0 ... 100 % TLinearity:± 0.01 % TStray light: 0.01 % TInterfaces:USB, RS 232Dimensions (W x D x H):301 x 152 x 331 mmWeight:516 g