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The following news item has been published on observator.com:
The WaterSNIP measurement campaign
At the beginning of October, a joint measurement campaign will start, of which Observator is part. Various nitrate sensors will be tested at the Rijkswaterstaat measuring station in the Maas near Eijsden, the Netherlands. The RIVM, National Institute for Public Health and the Environment, has taken the initiative for this as part of the WaterSNIP program.
For this measurement campaign Observator deploys the Systea WIZ probe. In addition to Systea’s auto-analyser technique, Observator offers instruments from TriOS and Xylem/YSI. |
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Nitrate analysers in the spotlight:
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Systea WIZ Probe
auto-analyser technique
Suitable for freshwater and saltwater
- ammonia (N-NH3)
- orthophosphate (P-PO4)
- nitrate, nitrite (N-NO3 + NO2)
- nitrite (N-NO2)
Read more >>
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TriOS OPUS Sensor
UV-vis method
Suitable for freshwater and saltwater
- nitrite (N-NO2)
- nitrate (N-NO3)
- organic ingredients (CODeq, BODeq, DOCeq, TOCeq)
- other parameters
Read more >>
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TriOS NICO Sensor
UV-vis method
Suitable for freshwater
Read more >>
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YSI EXO-series Multiparameter Sonde
ISE method
- temperature, conductivity, depth, dissolved oxygen, pH, ORP, total algae (blue-green algae and chlorophyll in one sensor), turbidity, fDOM
- plus 6 calculated parameters
Read more >>
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YSI ProDSS
Multiparameter Handheld
ISE method
- ammonium, ammonia, chloride, nitrate
- depth, temperature, conductivity, turbidity
- pH, optical dissolved oxygen / BOD, oxidation reduction potential (ORP) / Redox
- total dissolved solids (TDS),
total suspended solids (TSS)
- salinity, resistivity, seawater density, specific conductance
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YSI ProSwap
Digital Water Quality Meter
ISE method
- ammonium, chloride, nitrate (ISE)
- conductivity/temperature
- optical dissolved oxygen
- pH and pH/ORP
- total algae - PC,
total algae - PE
- turbidity
Read more >>
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