Dissolved Oxygen

Laboratory Dissolved Oxygen Electrodes:

Sentek, Galvanic DO Electrode
  • Temperature Range 0 – 40°C
  • Pressure 1 BAR
  • Linearity Straight Line
  • Output Zero mV in sodium sulphate solution, 35-55mV in air
  • Shaft Length 120mm ± 2mm
  • ATC Can be fitted on receipt of required value
  • Shelf Life 24 months
  • Measuring Range 0 – 200%
Jenco, LD-900G-1
  • DO Range 0 to 200.0% or 0 to 20 mg/L(ppm)
  • Response Time 30 secs to attain 95% of actual reading(25 °C)
  • Length 140 mm,  Diamter 12 mm
  • Type Galvanic
  • BODY METERIAL Epoxy
  • Sensor Meterial Pb and Ag
  • Cable Length 4 m, Connector 6 pin
Q-I-S, QD2400T 
  • Range   0..200% - 0..20mg/l
  • Temperature range (°C)  0..60
  • Shaft material PPS
  • Shaft diameter (mm)  12
  • Shaft length (mm)  120
  • Cable length (m)  1,8
  • Connector  BNC/RCA (cinch)
  • ATC  NTC 22kOhm
Sentek, Polarographic DO sensor
  • Designed for laboratory measurements.
  • Standard 12mm body diameter.
  • Output at saturation  600nA. 
  • Output at Zero Oxygen <1% saturation. 
  • Polarisation Voltage 800mV.
  • Membrane Teflon

Industrial Dissolved Oxygen Electrodes:

Jenco, LD-900-10/11
  • DO Range 0 ~ 20.00 mg/L (ppm) / 0 ~ 200.0%
  • Operating Temperature -6 ~ 46 °C
  • Temperature Sensor 10 K NTC
  • Response Time 30 secs to attain 95% of actual reading(at 25 °C)
  • Sensor Material Gold and Ag
  • Type Polarographic
  • Connector 8 pin / 6 pin
  • Cable Length 4 m or other
Jenco, Oxysens 120
  • DO Range 0 ~ 40 ppm (mg/L)
  • Temperature Range 0 to 60 °C
  • Pressure Tolerance 0 to 4 bar
  • Response Time 60 secs to attain 98% of actual reading
  • Temperature Sensor NTC 22K °C
  • Thread PG 13.5
  • Connector Free
  • Cable Length 5 m or other
Wedgewood Analytical ,OOS41
  • Measuring principle membrane-covered amperometric sensor
  • Temperature Range 0 to 50 °C
  • Max. permissible over pressure 10 bar
  • Degree of protection IP 68
  • Threaded connection G 1 and NPT ¾"
  • Cable lengths 7 m, 15 m, Max. cable extension 50 m
  • Weight without packaging (for cable length) 0.7 kg (7 m) or 1.1 kg (15 m)
Wedgewood Analytical ,OOS51D
  • Measuring principle Amperometric oxygen measurement
  • Measurement range 0.01 to 100 mg/l
  • Dimension  Diameter: 40mm(1.57 inch) Shaft length: 144 mm (5.67 inch)
  • Process temperature -5 to 50 °C (20 to 120 °F)
  • Process pressure max. 10 bar (max. 145 psi)
  • Connection Memosens connector  Process: G1, NPT 3/4"

Steam Sterlisable DO2  Electrodes

Endress Hauser Conducta, OCOS22D
  • Measuring principle Amperometric oxygen measurement
  • Standard process connection Pg 13.5
  • Measurement range 0.001 to 20 mg/l
  • Measuring principle
  • Dimension Diameter: 12 mm (0.47 inch),Shaft length: 120, 225, 360 and 420 mm
     (4.72, 8.86, 14.2 and 16.5 inch)
  • Process temperature -5 to 135 °C (23 to 275 °F)
  • Process pressure 1 to 12 bar abs (14.5 to 174 psi)
  • Temperature sensor Integrated NTC temperature sensor
  • Connection Memosens-connection head

Industrial Optical DO2 Electrodes are also available...

..and for many more types of DO sensors, contact sales@innovativeanalyticals.net