A06_Specifications.docx

Salient Characteristics S19224

PROBE

SALIENT CHARACTERISTICS:

Probe:

1. Shall measure total chlorophyll [μg chl-a/l], green algae [μg chl-a/l], cyanobacteria [μg chl-a/l], diatoms [μg chl-a/l], cryptophyceae [μg chl-a/l], yellow substances, depth, and capable of water temperature, and transmission.

2. Shall have pressure sensor.

3. Shall have yellow substances sensor

4. Shall have internal datalogger with 2 GB SD card,

5. Shall measuring range 0 - 200 μg chlorophyll-a/l.

6. Shall have spectral fluorometer measuring principle.

7. Shall have resolution of 0.01 μg chlorophyll-a/l.

8. Shall have 0-100% transmission.

9. Shall allow for water temperature of -2 to 40ºC.

10. Shall weigh no more than 6.4 kg and be no larger than 150mm high and 140mm diameter.

11. Shall run on 12V volts.

12. Shall have RS485 and USB.

13. Shall have 0-100m maximum depth.

14. Shall include hard plastic case, power supply, protection cap, USB adapter, USB stick, manual, and operational software.

15. Shall NOT have internal battery.

Temperature Sensor:

16. Shall measures the water temperature while the probe is in use.

Transmission Sensor:

17. Shall allow for measurement at 700nm (value 0-100%).

Underwater Cable:

18. Shall be compatible with probe specs above.

19. Shall be 10m long.

Laboratory Cable:

20. Shall be compatible with probe specs above.

21. Shall be 60cm long.

Wiper:

22. Shall enable the probe, specs listed above, to remain submersed for longer periods of time without the need of being cleaned at regular intervals.

23. Shall be removable, NOT integrated with probe (above).

24. Shall be submersible to 100m.

Protocol Converter:

25. Shall be compatible with probe specs above.

Flow Through Unit:

26. Shall be compatible with probe specs above.

27. Shall enables the probe (above) to use a defined flow of water for measurement underwater or in a measuring station.

28. Shall attach to outside of probe (above).