

Lovibond
Checkout securely with:
Lovibond MD 640 Colorimeter Kit.
Please Note that this Does Not Come with Reagents.
New Old Stock, 30 Day Warranty
Content:
Featuring the ability to measure PTSA and Fluorescein, over 120 pre-programmed photometric tests and a Bluetooth® interface for data transfer, the MD 640 is the ultimate testing device for testing the water quality of a Boiler or Cooling Tower system.
Description:
Technical Data:
Optics | LEDs, interference filters (IF) and photo sensor in transparent sample chamber Wavelength range: 430 nm IF Δλ = 5 nm 530 nm IF Δλ = 5 nm 560 nm IF Δλ = 5 nm 580 nm IF Δλ = 5 nm 610 nm IF Δλ = 6 nm 660 nm IF Δλ = 5 nm IF = interference filter |
Wavelength Accuracy | ± 1 nm |
Photometric Accuracy | 2 % FS (T = 20 °C – 25 °C) |
Operation | Acid and solvent resistant, touch-sensitive keypad with audible Feedback via integrated beeper |
Display | Backlit graphic-display |
Interfaces | Bluetooth |
Updates | Software updates via Internet |
Internal Storage | approx. 500 data sets |
Power Supply | 4 batteries (Mignon AA/LR6) |
Battery Life Time | approx. 26 h |
Auto – OFF | Yes |
Beeper | existing |
Portability | Benchtop |
Environmental Conditions | Temperature: 5 - 40 °C rel. humidity: 30 - 90 % (non condensing) |
Compliance | CE |
Protection Class | IP 68 |
Languages User Interface | German, English, French, Spanish, Italian, Portuguese, Polish, Indonesian |
Dimensions | 95 x 45 x 210 mm |
Weight | 450 g |
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 - 300 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 |
Boron T | 0.1 - 2 mg/l B | M85 | Azomethine |
Bromine PP | 0.05 - 4.5 mg/l Br2 | M81 | DPD |
Bromine T | 0.05 - 13 mg/l Br2 | M80 | DPD |
Chloride L (A) | 0.5 - 20 mg/l Cl- | M92 | Mercury Thiocyanate / Iron Nitrate |
Chloride T | 0.5 - 25 mg/l Cl- | M90 | Silver Nitrate / Turbidity |
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 (KI) T (105) | 5 - 200 mg/l Cl2 | M105 | KI / Acid |
Chlorine HR PP | 0.1 - 8 mg/l Cl2 | M111 | DPD |
Chlorine HR T | 0.1 - 10 mg/l Cl2 | M103 | DPD |
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 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 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 |
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 |
Fluorescein | 10 - 300 ppb | M511 | Fluorescence |
Fluorescein | 10 - 400 ppb | M510 | Fluorescence |
Fluoride L | 0.05 - 2 mg/l F- | M170 | SPADNS |
H2O2 HR L | 40 - 500 mg/l H2O2 | M214 | Titanium Tetrachloride / Acid |
H2O2 LR L | 1 - 50 mg/l H2O2 | M213 | Titanium Tetrachloride / Acid |