Lovibond MD 640 Photometer and Fluorometer

LovibondSKU: 214140
filler

Price:
Sale price£1,360.58

taxes & shipping calculated at checkout

Stock:
Re-stocking soon, contact us to confirm date

Description

Product Name - MD 640

The Lovibond® MD 640 is an enhanced version of the MD 610 photometer.

Offering additional fluorescence capability for the determination of PTSA and fluorescein in water systems.

Covers more than 120 important methods for water analysis

Supplied without reagents (please specify the reagents or parameters required at time of order)


Test/Range

Acid Demand 0.1-4 mmol/l
Active Oxygen 0.1-10 mg/l
Alkalinity P 5-300 mg/l
Alkalinity Total M 5-200 mg/l; 5-500 mg/l
Aluminium 0.01-0.3 mg/l; 0.01-0.25 mg/l
Ammonia 0.02-1 mg/l; 0.01-0.8 mg/l
Ammonia HR 1-50 mg/l
Ammonia LR 0.02-2.5 mg/l
Boron 0.1-2 mg/l
Bromine 0.05-13 mg/l
Chloride 0.5-25 mg/l
Chlorine 0.01-6 mg/l; 0.02-2 mg/l; 0.02-4 mg/l; 0.1-10 mg/l; 0.1-8 mg/l
Chlorine (total) 5-200 mg/l
Chlorine Dioxide 0.02-11 mg/l
COD 0-150 mg/l; 0-1500 mg/l; 0-15000 mg/l
Copper 0.05-4 mg/l; 0.05-5 mg/l
Cyanide 0-160 mg/l
Cyanuric Acid 0-160 mg/l
DEHA 20-500 µg/l
Dissolved Oxygen 10-800 µg/l
Fluorescein 0-400 µg/l
Fluoride 0.05-2 mg/l
Calcium Hardness 0-500 mg/l; 50-900 mg/l
Hardness 2-50 mg/l; 20-500 mg/l
Hydrazine 0.05-0.5 mg/l; 0.01-0.6 mg/l; 0.01-0.7 mg/l
Hydrogen Peroxide 0.03-3 mg/l; 1-50 mg/l; 40-500 mg/l
Iodine 0.05-3.6 mg/l
Iron 0.02-1 mg/l; 0.02-3 mg/l; 0.02-1.8 mg/l; 0.03-2 mg/l; 0.1-10 mg/l
Manganese 0.05-5 mg/l; 0.2-4 mg/l; 0.01-0.7 mg/l; 0.1-18 mg/l
Molybdate 0.05-5 mg/l; 1-50 mg/l; 0.5-66 mg/l; 1-100 mg/l
Monochloramine 0.04-4.50 mg/l; 0.01-0.50 mg/l
Nitrate 0.08-1 mg/l; 1-30 mg/l
Nitrite 0.01-0.5 mg/l; 0.01-0.3 mg/l
Nitrogen Total 0.5-25 mg/l; 5-150 mg/l
Ozone 0.02-2 mg/l
Ortho-phosphate 0.05-4 mg/l; 1-80 mg/l; 0.06-2.5 mg/l; 0.06-5 mg/l; 5-40 mg/l; 0.05-5 mg/l
pH Value 5.2-6.8; 6.5-8.4; 8.0-9.6
PHMB 2-60 mg/l
Phosphate Total 0.02-1.1 mg/l; 0.06-3.5 mg/l; 0.1-10 mg/l; 5-80 mg/l
Phosphonate 0-125 mg/l
Platinum-Cobalt / Hazen 0-500 mg Pt/l
Polyacrylate 1-30 mg/l
Potassium 0.7-12 mg/l
PTSA 0-1000 µg/l
Silica 0.05-4 mg/l; 0.1-1.6 mg/l; 0.1-8 mg/l; 1-90 mg/l
Sodium Hypochlorite 0.2-16 %
Sulphate 5-100 mg/l
Sulphide 0.04-0.5 mg/l
Sulphite 0.1-5 mg/l
Suspended Solids 0-750 mg/l
Turbidity 0-1000 FAU
Urea 0.1-2.5 mg/l
Zinc 0.02-1 mg/l; 0.1-2.5 mg/l

The Lovibond® MD 640 is an enhanced version of the MD 610 photometer, offering additional fluorescence capability for the determination of PTSA and fluorescein in water systems. PTSA (1,3,6,8 pyrenetetrasulfonic acid, sodium salt) and fluorescein are fluorescent materials that are increasingly being added to speciality water treatment products to enable real time product dose analysis. Both materials are detectable at ppb levels, are non-toxic and chemically stable, all of which make them ideal tracer additives throughout complex water systems. Accurately measuring product dose levels helps the water treatment specialist to control water chemistry; prevent corrosion, scale and biological fouling; increase system efficiency.

• Inbuilt PTSA & Fluorescein measurement - no adapter required
• High quality results due to interference filters and long-life LEDs
• Automatic wavelength selection
• Bluetooth® data transmittance to Lovibond® AquaLX® App
• Covers more than 120 important methods for water analysis such as aluminium, chlorine, COD, bromine, chlorine dioxide, copper, iron, molybdate and phosphate
• Advanced data management via AquaLX® App
• Portable and easy handling
• Robust and water proof


Delivery content
• 4 batteries
• 3 round vials each 24 and 16 mm ø(black lid)
• 1 adapter each for 16 mm and 13 mm vials
• Plastic stirring rod 13 cm, brush 11 cm, syringe 5 ml, screw driver
• Warranty information
• Certificate of Compliance
• Instruction Manual

Display
Interfaces Bluetooth® 4.0
RJ45 socket for internal updates
Optics LEDs, Interference Filters (IF) and photo sensor in transparent sample chamber.
Wavelength specifications of interference filters:
430 nm Δ λ = 5 nm
530 nm Δ λ = 5 nm
560 nm Δ λ = 5 nm
580 nm Δ λ = 5 nm
610 nm Δ λ = 6 nm
660 nm Δ λ = 5 nm
Wavelength Accuracy ± 1nm
Photometric Accuracy 2% full scale (at 20 ° C to 25 ° C)
Photometric Resolution 0.005 A
Operation Acid and solvent resistant touch sensitive keypad; audible feedback via integrated beeper
Power Supply 4 x AA batteries; operating time approx 26 hours continuous or 3500 tests
Auto Off Approx 20 minutes after last keypress with audible signal
Dimensions Unit 210 x 95 x 45 mm
Carry case 395 x 295 x 106 mm
Unit Weight 450g
Ambient Conditions 5-40 ° C, 30-90% rel humidity (non condensing)
Memory Capacity Approx 500 data sets with time, date, sample ID
Conformity -CE

 


 






 

Stock Code



197629


Photometer Cell ø 24mm with lid, pack of 5


197629


Photometer Cell ø 24mm with lid, pack of 5


364120


Crushing / Stirring Rod, pack of 10


380030


Vial Cleaning Brush, long


215640


Verification Standard Kit, MaxiDirect / MD 600


366110



Syringe, Plastic 1ml


366070


Syringe, Plastic 2ml


366070


Syringe, Plastic 2ml


366120


Syringe, Plastic 5ml


369090


Syringe, Plastic, 10ml


385130


Dilution / Shaker Tube 100ml


400744


UV Lamp (220V)


400745


UV Lamp (110V)








Payment & Security

Payment methods

American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details or have access to your credit card information.


Security

Estimate shipping

You may also like

Recently viewed