• Determination of chlorophyll in water as a method toestimate and monitor the total concentration of algaein water bodies.


Online probe for the determination of chlorophyll in water.


The method is based on the spectroscopic determination of chlorophyll through the measurement of the fluorescence at a specific wavelength.


No reagents required.


Range 400 ppb

Technical Specifications

Model 3S-CHL
Sampling Mode Continuous.
Sample Pressure: Atmospheric
Temperature: 2 ‐ 50°C (36 ‐ 122 °F)
Flow Rate: 80 to 500 mL/min
Connection: 6 mm (¼-in.)
Drain Pressure-free drain
Connection: 12 mm (½-in.)
Input Streams 1
Material Titanium
Dimensions (H x W x D) 156 x 36 x 36 mm (6.1 x 1.4 x 1.4 in)
Weight 1 kg (2 lbs)
Power Supply Input Voltage: 5 VDC,12 VDC
Power consumption: max. 1 W
Output signals Modbus via RS485
Alarms No alarm relays.
Digital Input Online
Ambient Temperature 5 - 50 °C (41 - 122 °F)
Ambient Humidity 100 % RH
Protection Grade IP68