Cuvettes, PMMA

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

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.

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

Cuvettes made of PMMA for colour measurement of liquids.

Combination of spectrophotometer TR 520 and portable docking station for precise and repeatable measurements of liquids, gels and powders. The precisely fitting docking station was specially developed for the TR 520 so that ambient lighting can not enter the sample. Different glass cells offer a wide range of applications. With their robust shape, the devices are ideal for use in every laboratory.CMOS sensor (256 picture elements, double array)Intuitive 3.5 inch TFT color LCD (capacitive), symbol-basedExternal memory with 2000 standards and 20000 samplesFree PC-based OnShade software which allows graphs and statistical process controlOperation languages: English, French, German, Spanish, Portuguese, ChineseDual aperturesMeasurement of fluorescent materials with UV on/offExtended range of illuminantsMeasurements are easy-to-read through the angled viewing windowIntegrated cover prevents the effects of extraneous lightScope of supply: Spectrophotometer TR 520, complete TR 520 accessories, sample cover, white background plate, 3 x optical glass cells (10, 20, 30 mm)SpecificationsLight source:combined LED light, UV lightIlluminant:D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12Repeatability:MAV/SCI: ΔE ≤0.03Inter instrument agreement:MAV/SCI: ΔE ≤0.15Dimensions (W x D x H):207 x 170 x 130 mmWeight:1200 gOptical geometry:di: 8°, de: 8°Specular component:SCI, SCEColour space:CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LabColour difference formular:ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc (2:1), ΔE*cmc (1:1), ΔE*00v, ΔE (Hunter)Other colorimetic index:WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), TI (ASTM, E313, CIE/ISO), metamerism index (MI), staining fastness, colour fastness and strength, opacitySpectral range:400 ... 700 nmSpectral interval:10 nmMemory:2000 standards, 20000 samplesInterface:USB, Bluetooth® 4.0Power supply:Li-ion battery