DISSOLVED OXYGEN

Product literature - Brochure

Polarographic sensor, with replaceable cap for membrane support, pressure compensated. Negligible stirring effect, pump is not needed. Technical specifications: Type: polarographic sensor with platinum-iridium cathode and silver anode (99.99%). Output current: typical 60 +/- 15 nA in air @ 20o C (green membrane). Zero output current: less than 50 pA, with nitrogen. Polarization voltage: 650 mV DC. Range: 0 .. 50 ppm O2. Drift: 5%/month typical. Response time: 3 s (green membrane @ 20o C). 0.9 s (blue membrane @ 20°C) Operating pressure: 150 bar. Output connections: two 0.4 mm insulated copper wires. Mounting: through 12mm hole with two 0-ring seals (Parker 2-12). Weight: 30 gr. Body: black plastic (PPS).

DISSOLVED OXYGEN SENSOR (150 bar)

Polarographic sensor, with replaceable cap for membrane support, pressure compensated. Negligible stirring effect, pump is not needed.

Type: polarographic sensor with platinum-iridium cathode and silver anode (99.99%). Output current: typical 60 +/- 15 nA in air @ 20o C (green membrane). Zero output current: less than 50 pA, with nitrogen. Polarization voltage: 650 mV DC. Range: 0 .. 50 ppm O2. Drift: 5%/month typical. Response time: 3 s (green membrane @ 20o C). 0.9 s (blue membrane @ 20°C) Operating pressure: 600 bar. Maximum pressure: 700 bar. Output connections: two 0.4 mm insulated copper wires. Mounting: through 12mm hole with two 0-ring seals (Parker 2-12). Weight: 30 gr. Body: titanium. DISSOLVED OXYGEN SENSOR (700 bar)

Polarographic sensor. Negligible stirring effect, pump is not needed Type: polarographic sensor with platinum-iridium cathode and silver anode (99.99%). Output current: typical 60 +/- 15 nA in air @ 20o C. Zero output current: less than 50 pA, with nitrogen. Polarization voltage: 650 mV DC. Range: 0 .. 50 ppm O2. Drift: 5%/month typical. Response time: 30 s (membrane @ 20o C). Operating pressure: 5 bar. Weight: 30 gr. Output connections: two 0.4 mm insulated copper wires. Mounting: through 12mm hole with two 0-ring seals (Parker 2-12). Weight: 30 gr. Body: black plastic (PPS). MAINTENANCE-FREE DISSOLVED OXYGEN SENSOR (5 bar)

DISSOLVED OXYGEN SENSOR WITH ANALOGUE OUTPUT The sensor consists of a POM-made housing with integrated electronic device, exchangeable sensor head (with possibility of membrane and electrolyte exchange) and an underwater connector.
Measuring principle:	amperometric, membrane covered sensor
Housing:	plastic (black POM)
Depth range:	less than 50 pA, with nitrogen.
Measuring range:	0 ÷ 200 % saturation
Resolution:	0,1 % saturation
Accuracy:	1,5 % saturation
Response time:	1 ÷ 3 sec. (depends on the choice of membrane)
Power supply:	8 ÷ 24 VDC
Signal output:	0 ÷ 5 VDC
Connector:	SEACON® XSG-4-BCL (Mating connector: SEACON® RMG-4-FS)
DISSOLVED OXYGEN SENSOR WITH ANALOGUE OUTPUT
DISSOLVED OXYGEN SENSOR WITH ANALOGUE OUTPUT Schematic

NOTE: Dimensions are in millimeters.