Portable photometer for all the key parameters relevant to Cooling Water analysis - Aluminium, Bromine, Chlorine, Chlorine HR, Chlorine Dioxide, Copper, Iron, Molybdate LR, Molybdate HR, Ozone, Polyacrylate, Sulphate, Triazoles, Zinc.
NB this unit is supplied without reagents - please order reagents for each parameter you wish to test separately.
Supplied with: carry case containing, batteries, glass vials, stirring rod and brush, warranty information, certificate of conformity, instruction manual.
NB - No reagents are supplied with the instrument - please order reagents for each parameter separately as required.
The MD 100 series of photometer use high quality interference filters with long-life LEDs and no moving parts to ensure a long instrument lifetime. They offer accurate, reproducible results quickly.
Each unit is supplied with a certificate of compliance.
Key specifications;
Power supply - 4x AAA batteries
Wavelength accuracy ±1nm
Display - backlit LCD (on keypress)
Storage - internal ring memory for 16 data sets
Calibration - supplied with factory calibration, user calibration or reset to factory calibration are possible
Weight - approx. 260g
Waterproof to IP 68 specifications (1 hour at 0.1m)
Automatic switch-off
Real time clock and date
Technical Data
Optics LEDs, interference filters (IF) and photo sensor in transparent sample chamber. Depending on the version, up to 3 different interference filters are used. Wavelength specifications of interference filters:
Comparison between Lovibond portable photometers MD 100, MD 110 and MD 200 can be seen below.
All these photometers measurements using high-quality interference filters with long-life LEDs as a light source in a transparent sample chamber. The units provide accurate, reproducible results very quickly. Other major advantages include ease of operation, ergonomic design, compact dimensions and safe handling. Using an internal ring memory, the last 16 data sets (MD100, MD200) and 125 data sets (MD110) are stored automatically with date, time, parameter and measurement value. The tests are conducted using either Lovibond® tablet reagents with long-term stability, VARIO powder reagents or liquid reagents.
The benchtop photometer MD 100 from Lovibond combines high-quality interference filters with long-term stable LEDs as light sources in a high-precision optic. This provides precise measurement results at all times - no matter where you use it. Below are all the potential combinations for MD 200, please enquire for products not available online:
Parameter Count
Title
Parameter and Range
Part Number
Single
MD 100 Aluminium, tablet reagents
Aluminium T 0.01 - 0.3 mg/l Al
276200
Single
MD 100 Aluminium, powder reagents
Aluminium PP 0.01 - 0.25 mg/l Al
276205
Single
MD 100 Ammonia, tablet reagents
Ammonia T 0.02 - 1 mg/l N
276060
Single
MD 100 Ammonia, powder reagents
Ammonia PP 0.01 - 0.8 mg/l N
276065
Single
MD 100 Chlorine, tablet reagents
Chlorine L 0.02 - 4.0 mg/l Cl2a) Chlorine T 0.01 - 6.0 mg/l Cl2a)
276000
Single
MD 100 Chlorine, liquid reagents
Chlorine L 0.02 - 4.0 mg/l Cl2a)
276005
Single
MD 100 Chlorine DUO, tablet reagents
Chlorine HR T 0.1 - 10 mg/l Cl2a) Chlorine L 0.02 - 4.0 mg/l Cl2a) Chlorine T 0.01 - 6.0 mg/l Cl2a)
Alkalinity-m T 5 - 200 mg/l CaCO3 Bromine T 0.05 - 13 mg/l Br2 Chlorine HR T 0.1 - 10 mg/l Cl2a) Chlorine L 0.02 - 4.0 mg/l Cl2a) Chlorine T 0.01 - 6.0 mg/l Cl2a) CyA T 10 - 160 mg/l CyA Hardness Calcium (B) T 20 - 500 mg/l CaCO3 pH value L 6.5 - 8.4 pH-value T 6.5 - 8.4
278090
Boiler Water
MD 100 Boiler Water
Aluminium PP 0.01 - 0.25 mg/l Al Chloride L (A) 0.5 - 20 mg/l Cl- Copper T 0.05 - 5 mg/l Cua) DEHA PP 0.02 - 0.5 mg/l DEHA Hydrazine P 0.05 - 0.5 mg/l N2H4 Iron LR L (A) 0.03 - 2 mg/l Fe Oxygen dissolved C 10 - 800 µg/l O2c) Phosphate HR L 5 - 80 mg/l P Polyacrylate L 1 - 30 mg/l Polyacryl Silicate HR PP 1 - 90 mg/l SiO2
276230
Cooling Water
MD 100 Cooling Water
16 Parameters
276240
Colour Management In Sight
Beer-Lambert Law
A sample becomes more saturated with colour as the path length or concentration increases. (Specifically, the relationship of the absorption of light to the properties of the material through which the light is travelling).
The diagram below shows Platinum Cobalt solution of 500 in various path length cells:
The exact same sample in a 6" cell appears vastly different to that in the 1mm cell. As can be clearly seen, the saturation of the colour increases with the path length. The same is true when the concentration of a sample increases, then so does the saturation of the colour.
This proves the importance when communicating colour: it is essential to specify the path length of the cell.
Servicing Options Available
Have you considered your servicing requirements? Much like a car, scientific instruments may need a bit of care to keep them working reliably and at their most accurate.
The Camlab Service Department have over 60 years experience in scientific instrumentation. We have a number of highly qualified internal and field-based service engineers able to perform a variety of jobs including preventative maintenance servicing and calibration.
Camlab can offer yearly service contracts which include two main types of preventative maintenance/calibration services – the back to base service and an engineer visit to your site. These options are can be offered with differing turn around times depending on the instrument type and your requirements along with loan instruments if available.
A typical preventative maintenance service includes the following:
Inspection and testing of the unit
Dismantling, cleaning and inspection of the key parts
Correction of minor defects including adjustments if necessary
Reassembly and testing
Take post adjustment / cleaning readings
Supply of calibration certificate
Return of the item to you (back to base services)
Request a quote for your servicing requirements today.
The water used in cooling systems can have a great effect on operational safety and efficiency. Lovibond Tintometer have developed a portable photometer specifically to analyse all 14 key parameters which can effect cooling water. [caption id="attachment_9614" align="aligncenter" width="300"] MD100 Photometer for Cooling Water[/caption] Small deviations from the water quality requi...