A Product by Swan Analytical Instruments
OverviewNH4-N / NO3-N / F MeasurementSpecificationsResources
Monitor for continuous measurement of Ammonium, Nitrate or Fluoride in potable water.
  • Monitor AMI ISE Ammonium having complete system mounted on PVC panel:
  • Flow cell M-Flow 10-3PG including temperature sensor (NT5K).
  • Factory tested, ready for installation and operation.


  • Measuring ranges: 0.1 to 1’000 ppm (= mg/l).
  • Simultaneous measurement of process value, sample temperature and sample flow (optional).
  • Automatic temperature compensation according to Nernst.
  • Big backlit LC display for the reading of measuring value, sample temperature, sample flow and operating status.
Nephelometer using a white light LED light source. Approved alternative method to US EPA 180.1. Method number: SWAN AMI Turbiwell
Signal input galvanically separated Input resistance:> 1013 
Ammonium, Nitrate or Fluoride measurement with appropriate Sensor.
Measuring range:0.1 to 1’000 ppm
0.00 to 9.990.01 ppm
10.0 to 99.90.1 ppm
100 to 1’0001 ppm
Reference temperature:25 °C
Automatic temperature compensation according to Nernst.
Temperature measurement (Option)
with Swansensor Temperature (NT5K).-
Measuring range :-10 to + 50 °C
Resolution :0.1 °C
Transmitter Specifications and Functionality
Electronics case:Cast 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
Flow rate:4 to 15 L/h
Temperature:up to 35 °C
Inlet pressure:up to 1 bar
Outlet pressure:pressure free
Flow cell and connections
Flow cell made of PVC and acrylic glass.
Sample inlet:Hose nozzle ¼”-10 elbow for Ø 10 mm tube
Sample outlet:G ½” adapter for flexible tube Ø 20 x 15 mm
Dimensions:280 x 850 x 150 mm
Material:white PVC
Total weight:9.0 kg