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SUNA UV Nitrate Sensor buy in Halifax
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SUNA UV Nitrate Sensor

SUNA UV Nitrate Sensor

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Canada, Halifax
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The SUNA UV nitrate sensor is the ultimate chemical-free solution for autonomous monitoring of nitrate concentrations in ocean, estuarine and freshwater environments.


Detection range 0.007 to 28 mg/l-N (0.5 to 2000 µM)
Accuracy ±0.028 mg/l (± 2 µM) or ± 10 of reading, whichever is greater ( sigma under laboratory conditions)
Long term drift: 0.004 mg/l per hour of lamp time
Thermal Compensation: 0 to 40 °C
Salinity Compensation 0 to 50 psu


Path length: 1 cm
Wavelength range 190 - 370 nm
Lamp type Deuterium
Lamp lifetime: 900 h


Input voltage 8 - 18 VDC
Power consumption 7.5 W (0.625 A @ 12V) nominal
Sample rate 0.5 Hz
Telemetry options RS-232; baud rate user selectable - default 38,400 bps; Analog output 0 - 4.096 VDC and 4 - 20 mA; SDI-12


Depth rating 100 m (330 ft)
Length: 533 mm (21 in)
Diameter 57 mm (2.25 in)
Weight: 2.5 kg (5.4 lb) in air 1.0 kg (2.3 lb) in water
Housing material Titanium and Acetal
Operating temperature: 0 to 40 °C
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SUNA UV Nitrate Sensor
SUNA UV Nitrate Sensor
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