MD 640 Photometer

Featuring the ability to measure PTSA and Fluorescein, over 120 preprogrammed photometric tests and 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.

  • PTSA and Fluorescein testing capabilities
  • All of the colorimetric tests a Boiler or Cooling Water Technician would need – in one device
  • Rugged, but lightweight, it is ideal for use out in the field
Category: Photometer
Brand: Lovibond

Description

Technical Specifications –

Parameter Value
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)
Suitable Vials Multi vial 10 mm Round Cuvettes 13 mm Round Cuvettes 16 mm Round Cuvettes 24 mm
Display Graphic-display
Interfaces Bluetooth
Operation Acid and solvent resistant, touch-sensitive keypad with audible feedback via integrated beeper
Auto – OFF Yes
Updates Software updates via internet
Internal Storage approx. 500 data sets
Power Supply 4 batteries (Mignon AA/LR6)
Battery Life Time approx. 26 h
Beeper existing
Portability Benchtop
Environmental Conditions 5 – 40 °C at max. 30 – 90 % Conditions rel. humidity (non condensing)
IP Rating IP 67
Compliance CE
Languages User Interface German, English, French, Spanish, Italian, Portuguese, Polish, Indonesian
Dimensions 95 x 45 x 210 mm
Weight 450 g