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0901814c - Hyperion Fluorometer
3. Sensors
An optical sensor must be kept clean to operate correctly. Ensure that the SWiFT is power down
before cleaning the sensor.
Use warm soapy water with a soft bristled brush to remove any light fouling
For heavy fouling use a solvent (e.g Isopropyl alcohol) and a soft bristled brush
Always rinse thoroughly after every use in clean, fresh water.
3.1. Fluorometers
3.1.1. Safety Statement
A Hyperion Fluorometer is classified as Risk Group 1 under standard 62471. As the type is classified as
Risk Group 1 solely due to radiation in the visible band a hazard label is not required. However,
· the LED used is in excess of the Exempt Group and that the viewer- related risk is dependent upon
how the user installs and operates the equipment.
· the exposure hazard value (EHV) for a Hyperion Fluorometer in terms of distance is 320mm
3.1.2. Chlorophyll a
Excitation:
Detection:
Dynamic Range:
Instrument
Detection limit:
Actual
Detection limit:
Linearity:
Response Time:
* 3x SD in RO water
** calibrated against Chlorophyll a in acetone solution
© 2018 Valeport Ltd
Never look directly into the Hyperion aperture
Performance
470 nm
696 nm
0-800 µg/l
2 gain settings: 0-40 and 0-800 (software controlled)
0.025 µg/l*
0.025 µg /l**
2
0.99 R
0.03 to 2 sec
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