A Product by Swan Analytical Instruments
OverviewDisinfectant measurementSpecificationsResources
Monitor AMI Codes-II for automatic, continuous measurement of chlorine and other disinfectants (e.g. monochloramine) in potable water, swimming pools, cooling water, hot water loops and effluent.
  • For the continuous online determination of disin-fectants based on the DPD colorimetric method (EN ISO 7393-2; APHA 4500 Cl-G).
  • Large back-lit LCD display showing all measured values and status information simultaneously.
  • Factory tested, ready for installation and operation.
Nephelometer using a white light LED light source. Approved alternative method to US EPA 180.1. Method number: SWAN AMI Turbiwell
HOCl, free chlorine, monochloramine
0.00 – 1.00 ppm 0.01 ppm
1.00 – 3.00 ppm 0.06 ppm
3.00 – 5.00 ppm 0.2 ppm
Response Time
90% of change of excessive Cl in 60 sec-onds after sample entered flow cell.
pH (option)
Measuring range:pH 2 - 12
Resolution:0.01 pH
Temperature measurement (Option)
with Nt5k sensor-
Measuring range :-30 to +100 °C
Resolution :0.1 °C
Transmitter Specifications and Functionality
Electronics case:Aluminum
Protection degree:IP 66 / NEMA 4X
Display:backlit LCD, 75 x 45 mm
Electrical connectors:screw clamps
Voltage:100 - 240 VAC (± 10 %), 50/60 Hz (± 5 %)
or 24 VDC, (± 10 %)
Power consumption:max. 30 VA

Monitor Data

Sample conditions
Water consumption:min. 10 l/h
Water inlet pressure:0.15 to 2 bar
Sample temperature:5 to 50 °C
Flow cell and connections
Made of acrylic glass with water inlet filter and needle valve.
Openings for pH and temperature sen-sors.
Inlet tubing:6 x 8 mm
Outlet pressure:atmospheric drain
Outlet tubing:15 x 20 mm (1/2")
Dimensions:400 x 850 x 200mm
Total weight:12.0 kg