Description
Water Quality Spectrophotometer XD7500 UV-Vis Lovibond Germany
- Over 150 pre-programmed testing methods
- Prevention of measurement errors with automatic method recognition and cuvette type detection features
- Integrated GLP techniques assure user security and data protection
- UV-VIS testing wavelengths
The XD 7500 is a UV-VIS Spectrophotometer. It combines a state-of-the-art optical system with ease of use and flexibility for a wide range of water testing applications. By providing users with the full range of functions that is required from a spectrophotometer, including the ability to measure transmission and absorbance; the scanning of spectral data; recording of kinetic measurements; and the ability to create custom measurement methods, the XD 7500 is the ideal spectrophotometers for water quality testing in the laboratory.
Description
- Optimized for Water Quality Analysis
Pre-programmed with over 150 analytical methods that cover a wide variety of applications and industries. All methods are compatible with Lovibond® reagents. - Intuitive Interface that Prevents Measurement Errors
Save time and eliminate errors with the automatic test recognition feature. Each Lovibond® method is recognized by the instrument with a barcode, which ensures the instrument is in the correct measurement mode before taking a reading. The automatic cuvette type detection feature confirms that the proper vial is being used with the test, which is a critical component to achieving accurate results. - Analytical Quality Assurance
Standard procedures for analytical quality assurance support the verification of the photometer, the overall system (including the chemical methodology) and the verification of matrix effects. Support of analytical quality assurance procedures include the ability to set tolerances and reminders for calibration protocols. - User Security for Data Protection
Create up to 3 different user levels with password protection. Each user account can be assigned a level of access to the instrument, ensuring users only have access to what they need. - Custom Measurement Methods
Users can create their own methods based on up to ten wavelengths with various mathematical operations.
Technical Data
| Optics | Grid monochromator with reference beam and beam splitter after exit slit |
| Light Source | Xenon flash lamp (500 million flashes possible) |
| Measurement | Concentration, single and multi-wavelength measurement of absorbance and % transmission, kinetics, spectra |
| Wavelength Range | 190 – 1100 nm（nm) |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ± 1 nm on all Holmium peaks |
| Spectral Scope | 4 nm |
| Photometric Range | -3.3 – +3.3 Abs |
| Photometric Resolution | Absorption: 0.001 ; Transmission: 0.1 % |
| Photometric Reproducability | 0.003 Abs below 0.6 Abs ; 0.5 % from 0.6 to 2.0 Abs |
| Photometric Linearity | < 1 % up to 2.0 Abs between 340 to 900 nm |
| Scan Speed | 700 – 2000 nm/min. |
| Drift | < 0.005 Abs per hour after 15 minutes heat up time |
| Stray Light | < 0.05 % Transmission at 340 and 408 nm |
| Suitable Vials | Rectangular Cuvettes 10 mm Rectangular Cuvettes 20 mm Rectangular Cuvettes 50 mm Round Cuvettes 13 mm Round Cuvettes 16 mm Round Cuvettes 24 mm |
| Display | 7“ high contrast colour graphic-display |
| Interfaces | Ethernet USB B USB A for External Memory Keypad Barcode-Scanner PCL Compatible Printer |
| Operation | Membrane Keyboard |
| Automatic Cuvette Recognition | Round cuvettes: 13, 16 and 24 mm ; Rectangular cuvettes: 10, 20 and 50mm |
| Test Recognition | via internal barcode reader |
| Programmability | up to 100 user programms, 20 user profiles, > 150 preprogrammed methods |
| Auto-Check | Self-test at each switch-on: test of memory, processor, internal interface, filter lamp and additional calibration of each wavelength |
| LIMS Compatibility | ASCII, .csv-files |
| Internal Storage | approx. 5000 data sets (method, user ID, date, result), autostorage function / manual storage function |
| Security | Password protection possible: 3 different user levels (guest, user, admin) |
| Power Drain | 100 – 240 V, 50/60 Hz |
| Portability | Benchtop |
| Compliance | CE |
| IP Protection Class | EN 60529 |
| Interference Emission | Class B |
| Interference Immunity | IEC 61000-4-3 |
| Tolerance Extension | 0.008 E |
| Meter Safety | EC Directive 2014/35/EC EN 61010-1:2010 |
| Languages User Interface | German, English, French, Spanish, Italian, Portuguese, Polish, Indonesian, Russian, Chinese, Japanese, Dutch, Swedish, Norwegian, Czech, Romanian, Macedonian, Slovenian, Hungarian, Turkish, Korean, Vietnamese, Thai, Serbian, Malaysian, Danish, Bulgarian |
| Languages Quick Start Guide | German, English, French, Spanish, Italian, Portuguese, Polish, Indonesian, Russian, Chinese, Japanese, Dutch, Swedish, Norwegian, Czech, Romanian, Macedonian, Slovenian, Hungarian, Turkish, Korean, Vietnamese, Thai, Serbian, Malaysian, Danish, Bulgarian |
| Languages Full User Manual | German, English, Spanish, French, Italian, Portuguese, Chinese, Japanese |
| Dimensions | 16.61 x 7.68 x 12.72″ |
Delivery Content
- 4 batteries (AA)
- 1 power supply cable
- 4 round cuvettes with lid and 1 zero cuvette XD 7×00 (ø 24 mm)
- 1 zero cuvette (ø 16 mm)
- Quickstart guide in 24 languages
- Full user manual in 8 languages
- Warranty information
Range
| Testparameter | Measuring Range | Method No. | Chemical Method |
|---|---|---|---|
| Alkalinity-m HR T | 5 – 500 mg/L CaCO3 | M31 | Acid / Indicator |
| Alkalinity-m T | 5 – 200 mg/L CaCO3 | M30 | Acid / Indicator |
| Alkalinity-p T | 5 – 500 mg/L CaCO3 | M35 | Acid / Indicator |
| Aluminium PP | 0.01 – 0.25 mg/L Al | M50 | Eriochrom Cyanine R |
| Aluminium T | 0.01 – 0.3 mg/L Al | M40 | Eriochrom Cyanine R |
| Ammonia HR TT | 1.0 – 50 mg/L N | M66 | Salicylate |
| Ammonia LR TT | 0.02 – 2.5 mg/L N | M65 | Salicylate |
| Ammonia PP | 0.01 – 0.8 mg/L N | M62 | Salicylate |
| Ammonia T | 0.02 – 1 mg/L N | M60 | Indophenole Blue |
| Arsenic | 0.02 – 0.6 mg/L As | M68 | Silver Diethyldithiocarbamate |
| Bromine 10 T | 0.1 – 3 mg/L Br2 | M78 | DPD |
| Bromine 50 T | 0.05 – 1 mg/L Br2 | M79 | DPD |
| Bromine PP | 0.05 – 4.5 mg/L Br2 | M81 | DPD |
| Bromine T | 0.05 – 13 mg/L Br2 | M80 | DPD |
| Cadmium M. TT | 0.025 – 0.75 mg/L Cd | M87 | Cadion |
| Chloramine (M) PP | 0.02 – 4.5 | M63 | Indophenole method |
| Chloride L (A) | 5.00 – 60 mg/L Cl– | M91 | Iron(III)-thiocyanate |
| Chloride L (B) | 0.5 – 20 mg/L Cl– | M92 | Mercury Thiocyanate / Iron Nitrate |
| Chloride T | 0.5 – 25 mg/L Cl– | M90 | Silver Nitrate / Turbidity |
| Chlorine 10 T | 0.1 – 6 mg/L Cl2 | M98 | DPD |
| Chlorine 50 T | 0.02 – 0.5 mg/L Cl2 | M99 | DPD |
| Chlorine (free) and Monochloramine | 0.02 – 4.50 mg/L Cl2 | M64 | Indophenole method |
| Chlorine dioxide 50 T | 0.05 – 1 mg/L ClO2 | M119 | DPD / Glycine |
| Chlorine dioxide PP | 0.04 – 3.8 mg/L ClO2 | M122 | DPD |
| Chlorine dioxide T | 0.02 – 11 mg/L ClO2 | M120 | DPD / Glycine |
| Chlorine HR 10 T | 0.1 – 10 mg/L Cl2 | M104 | DPD |
| Chlorine HR (KI) T | 5 – 200 mg/L Cl2 | M105 | KI / Acid |
| Chlorine L | 0.02 – 4.0 mg/L Cl2 | M101 | DPD |
| Chlorine MR PP | 0.02 – 3.5 mg/L Cl2 | M113 | DPD |
| Chlorine PP | 0.02 – 2 mg/L Cl2 | M110 | DPD |
| Chlorine T | 0.01 – 6.0 mg/L Cl2 | M100 | DPD |
| Chromium 50 PP | 0.005 – 0.5 mg/L Cr | M124 | Diphenylcarbazide |
| Chromium PP | 0.02 – 2 mg/L Cr | M125 | Diphenylcarbazide |
| COD HR TT | 200 – 15000 mg/L COD | M132 | Dichromate / H2SO4 |
| COD LMR TT | 15 – 300 mg/L COD | M133 | Dichromate / H2SO4 |
| COD LR TT | 3 – 150 mg/L COD | M130 | Dichromate / H2SO4 |
| COD MR TT | 20 – 1500 mg/L COD | M131 | Dichromate / H2SO4 |
| Copper 50 T | 0.05 – 1 mg/L Cu | M149 | Biquinoline |
| Copper L | 0.05 – 4 mg/L Cu | M151 | Bicinchoninate |
| Copper PP | 0.05 – 5 mg/L Cu | M153 | Bicinchoninate |
| Copper T | 0.05 – 5 mg/L Cu | M150 | Biquinoline |
| Copper VLR PP | 2 – 210 µg/L Cu | M152 | Porphyrine Indicator |
| CyA HR T | 10 – 200 mg/L CyA | M161 | Melamine |
| Cyanide 50 L | 0.005 – 0.2 mg/L CN– | M156 | Pyridine-barbituric Acid |
| Cyanide L | 0.01 – 0.5 mg/L CN– | M157 | Pyridine-barbituric Acid |
| CyA T | 10 – 160 mg/L CyA | M160 | Melamine |
| DEHA PP | 0.02 – 0.5 mg/L DEHA | M167 | PPST |
| DEHA T (L) | 0.02 – 0.5 mg/L DEHA | M165 | PPST |
| Fluoride 2 L | 0.1 – 2 mg/L F– | M172 | SPADNS |
| Fluoride L | 0.05 – 2 mg/L F– | M170 | SPADNS |
| Formaldehyde 10 M. L | 1.00 – 5.00 mg/L HCHO | M175 | H2SO4 / Chromotropic acid |
| Formaldehyde 50 M. L | 0.02 – 1.00 mg/L HCHO | M176 | H2SO4 / Chromotropic acid |
| Formaldehyde M. TT | 0.1 – 5 mg/L HCHO | M177 | H2SO4 / Chromotropic acid |
| H2O2 50 T | 0.01 – 0.5 mg/L H2O2 | M209 | DPD / Catalyst |
| H2O2 HR L | 40 – 500 mg/L H2O2 | M214 | Titanium Tetrachloride / Acid |
| H2O2 LR L | 1 – 50 mg/L H2O2 | M213 | Titanium Tetrachloride / Acid |
| H2O2 T | 0.03 – 3 mg/L H2O2 | M210 | DPD / Catalyst |
| Hardness Ca and Mg L | 0.05 – 4 mg/L CaCO3 | M199 | Calmagite |
| Hardness Ca and Mg MR TT | 10 – 360 mg/L CaCO3 | M198 | Calmagite |
| Hardness Calcium (B) T | 20 – 500 mg/L CaCO3 | M191 | Murexide |
| Hardness Calcium (B) T | 50 – 900 mg/L CaCO3 | M190 | Murexide |
| Hardness total HR T | 20 – 500 mg/L CaCO3 | M201 | Metallphthaleine |
| Hardness total T | 2 – 50 mg/L CaCO3 | M200 | Metallphthaleine |
| Hazen 24 | 10 – 500 mg/L Pt | M204 | (APHA) Platinum Cobalt Standard Method |
| Hazen 50 | 10 – 500 mg/L Pt | M203 | (APHA) Platinum Cobalt Standard Method |
| Hydrazine L | 5 – 600 µg/L N2H4 | M206 | Dimethylaminobenzaldehyde |
| Hydrazine P | 0.05 – 0.5 mg/L N2H4 | M205 | Dimethylaminobenzaldehyde |
| Hypochlorite T | 0.2 – 17 % NaOCl | M212 | Potassium Iodide |
| Iron 10 T | 0.05 – 1 mg/L Fe | M218 | Ferrozine / Thioglycolate |
| Iron 50 PP | 0.01 – 1.5 mg/L Fe | M221 | 1,10-Phenanthroline |
| Iron 50 T | 0.01 – 0.5 mg/L Fe | M219 | Ferrozine / Thioglycolate |
| Iron (TPTZ) PP | 0.02 – 1.8 mg/L Fe | M223 | TPTZ |
| Iron HR L | 0.1 – 10 mg/L Fe | M227 | Thioglycolate |
| Iron in Mo PP (224) | 0.01 – 1.8 mg/L Fe | M224 | TPTZ |
| Iron LR L (A) | 0.03 – 2 mg/L Fe | M225 | Ferrozine / Thioglycolate |
| Iron LR L (B) | 0.03 – 2 mg/L Fe | M226 | Ferrozine / Thioglycolate |
| Iron PP | 0.02 – 3 mg/L Fe | M222 | 1,10-Phenanthroline |
| Iron T | 0.02 – 1 mg/L Fe | M220 | Ferrozine / Thioglycolate |
| KS4.3 T | 0.1 – 4 mmol/L KS4.3 | M20 | Acid / Indicator |
| Lead | 0.01 – 5 mg/L Pb | M232 | 4-(2-Pyridylazo-)-resorcine |
| Lead (A) TT | 0.1 – 5 mg/L Pb | M234 | 4-(2-Pyridylazo-)-resorcine |
| Lead (B) TT | 0.1 – 5 mg/L Pb | M235 | 4-(2-Pyridylazo-)-resorcine |
| lodine T | 0.05 – 3.6 mg/L I | M215 | DPD |
| Manganese HR PP | 0.1 – 18 mg/L Mn | M243 | Periodate Oxidation |
| Manganese L | 0.05 – 5 mg/L Mn | M245 | Formaldoxime |
| Manganese LR PP | 0.01 – 0.7 mg/L Mn | M242 | PAN |
| Manganese T | 0.2 – 4 mg/L Mn | M240 | Formaldoxime |
| Molybdate HR L | 1 – 100 mg/L MoO4 | M254 | Thioglycolate |
| Molybdate HR PP | 0.3 – 40 mg/L Mo | M252 | Mercaptoacetic Acid |
| Molybdate LR PP | 0.03 – 3 mg/L Mo | M251 | Ternary Complex |
| Molybdate T | 1 – 50 mg/L MoO4 | M250 | Thioglycolate |
| Nickel 50 L | 0.02 – 1 mg/L Ni | M255 | Dimethylglyoxime |
| Nickel L | 0.2 – 7 mg/L Ni | M256 | Dimethylglyoxime |
| Nitrate HR | 1.2 – 35 mg/L N | M268 | 2,6-Dimethylphenole |
| Nitrate LR TT | 0.5 – 14 mg/L N | M267 | 2,6-Dimethylphenole |
| Nitrate MR PP | 1 – 30 mg/L NO3-N | M261 | Zinc Reduction |
| Nitrate T | 0.08 – 1 mg/L N | M260 | Zinc Reduction / NED |
| Nitrate TT | 1 – 30 mg/L N | M265 | Chromotropic Acid |
| Nitrite HR PP | 2 – 250 mg/L NO2 – | M273 | Ferrous Sulfate Method |
| Nitrite HR TT | 0.3 – 3 mg/L N | M276 | Sulfanilic / Naphthylamine |
| Nitrite LR TT | 0.03 – 0.6 mg/L N | M275 | Sulfanilic / Naphthylamine |
| Nitrite PP | 0.01 – 0.3 mg/L N | M272 | Diazotation |
| Nitrite T | 0.01 – 0.5 mg/L N | M270 | N-(1-Naphthyl)-ethylendiamine |
| Nitrite VHR L | 25 – 2500 mg/L NO2 – | M271 | Ferrous Sulfate Method |
| Oxygen active T | 0.1 – 10 mg/L O2 | M290 | DPD |
| Oxygen dissolved C | 10 – 1100 µg/L O2 | M292 | Rhodazine D TM |
| Ozone 50 T | 0.02 – 0.5 mg/L O3 | M299 | DPD / Glycine |
| Ozone PP | 0.015 – 1.2 mg/L O3 | M301 | DPD / Glycine |
| Ozone T | 0.02 – 2 mg/L O3 | M300 | DPD / Glycine |
| Phenol T | 0.1 – 5 mg/L C6H5OH | M315 | 4-Aminoantipyrine |
| PHMB T | 2 – 60 mg/L PHMB | M70 | Buffer / Indicator |
| Phosphate h. TT | 0.02 – 1.6 mg/L P | M325 | Phosphomolybdenum Blue |
| Phosphate HR C | 1.6 – 13 mg/L P | M327 | Vanadomolybdate |
| Phosphate HR L | 5 – 80 mg/L PO4 | M335 | Vanadomolybdate |
| Phosphate HR T | 0.33 – 26.09 mg/L P | M321 | Vanadomolybdate |
| Phosphate HR TT | 0.98 – 19.57 mg/L P | M322 | Vanadomolybdate |
| Phosphate LR C | 0.016 – 1.6 mg/L P | M328 | Stannous Chloride |
| Phosphate LR L | 0.1 – 10 mg/L PO4 | M334 | Phosphomolybic Acid / Ascorbic Acid |
| Phosphate LR T | 0.016 – 1.305 mg/L P | M320 | Phosphomolybdenum Blue |
| Phosphate PP | 0.02 – 0.815 mg/L P | M323 | Phosphomolybdenum Blue |
| Phosphate t. TT | 0.02 – 1.1 mg/L P | M326 | Phosphomolybdenum Blue |
| Phosphate total HR TT | 1.5 – 20 mg/L P | M318 | Phosphomolybdenum Blue |
| Phosphate total LR TT | 0.07 – 3 mg/L P | M317 | Phosphomolybdenum Blue |
| Phosphate TT | 0.02 – 1.63 mg/L P | M324 | Phosphomolybdenum Blue |
| Phosphonate PP | 0.02 – 125 mg/L PO4 | M316 | Persulfate UV Oxidation Method |
| pH-value HR T | 8.0 – 9.6 pH | M332 | Thymol Blue |
| pH value L | 6.5 – 8.4 pH | M331 | Phenol Red |
| pH-value LR T | 5.2 – 6.8 pH | M329 | Bromocresolpurple |
| pH-value T | 6.5 – 8.4 pH | M330 | Phenol Red |
| Polyacrylate L | 1 – 30 mg/L Polyacryl | M338 | Turbidity |
| Potassium T | 0.7 – 16 mg/L K | M340 | Tetraphenylborat Turbidity |
| SAC 254 nm (344) | 0.25 – 50 m-1 | M344 | Direct Reading EN ISO 7887:1994 |
| SAC 436 nm | 0.5 – 50 m-1 | M345 | Direct Reading EN ISO 7887:1994 |
| SAC 525 nm | 0.5 – 50 m-1 | M346 | Direct Reading EN ISO 7887:1994 |
| SAC 620 nm | 0.5 – 50 m-1 | M347 | Direct Reading EN ISO 7887:1994 |
| Selenium | 0.05 – 2 mg/L Se | M363 | 3,3′-Diaminobenzidine in Toluene |
| Silicate HR PP | 1 – 100 mg/L SiO2 | M352 | Silicomolybdate |
| Silicate L | 0.1 – 8 mg/L SiO2 | M353 | Heteropolyblue |
| Silicate LR PP | 0.05 – 1.6 mg/L SiO2 | M351 | Heteropolyblue |
| Silicate T | 0.05 – 4 mg/L SiO2 | M350 | Silicomolybdenum Blue |
| Silica VLR PP | 0.005 – 0.5 mg/L SiO2 | M349 | Heteropolyblue |
| Sulphate HR PP | 50 – 1000 | M361 | Bariumsulphate Turbidity |
| Sulphate PP | 5 – 100 mg/L SO4 2- | M360 | Bariumsulphate Turbidity |
| Sulphate T | 5 – 100 mg/L SO4 2- | M355 | Bariumsulphate Turbidity |
| Sulphide L | 8 – 1400 | M366 | Methylene Blue |
| Sulphide T | 0.04 – 0.5 mg/L S2- | M365 | DPD / Catalyst |
| Sulphite 10 T | 0.1 – 12 mg/L SO3 | M368 | DTNB |
| Sulphite T | 0.1 – 6 mg/L SO3 | M370 | DTNB |
| Surfactants M. (anion.) TT | 0.05 – 2 mg/L SDSA | M376 | Methylene Blue |
| Surfactants M. (cation.) TT | 0.05 – 1.5 mg/L CTAB | M378 | Disulphine Blue |
| Surfactants M. (not ionic) TT | 0.1 – 7.5 mg/L Triton X-100 | M377 | TBPE |
| Suspended solids 24 | 10 – 750 mg/L TSS | M384 | Turbidity / Attenuated Radiation Method |
| Suspended solids 50 | 10 – 750 mg/L TSS | M383 | Turbidity / Attenuated Radiation Method |
| Tannin L | 0.5 – 20 mg/L Tannin | M389 | |
| TN HR 2 TT | 5 – 140 mg/L N | M284 | 2,6-Dimethylphenole |
| TN HR TT | 5 – 150 mg/L N | M281 | Persulphate Digestion |
| TN LR 2 TT | 0.5 – 14 mg/L N | M283 | 2,6-Dimethylphenole |
| TN LR TT | 0.5 – 25 mg/L N | M280 | Persulphate Digestion |
| TOC HR M. TT | 50 – 800 mg/L TOC | M381 | H2SO4 / Persulphate / Indicator |
| TOC LR M. TT | 5 – 80 mg/L TOC | M380 | H2SO4 / Persulphate / Indicator |
| Triazole PP | 1 – 16 mg/L Benzotriazole or Tolyltriazole | M388 | Catalyzed UV Digestion |
| Turbidity 24 | 10 – 1000 FAU | M386 | Attenuated Radiation Method |
| Turbidity 50 | 5 – 500 FAU | M385 | Attenuated Radiation Method |
| Urea T | 0.1 – 2.5 mg/L Urea | M390 | Indophenol / Urease |
| Zinc L | 0.1 – 2.5 mg/L Zn | M405 | Zincon / EDTA |
| Zinc T | 0.02 – 1 mg/L Zn | M400 | Zincon |
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