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  • Oxygen detector / platinum / amperometric / combination

S423 series

Article: 00023450

Oxygen detector / platinum / amperometric / combination

? Electrode type: silver-platinum combination
? Electrolyte: alkaline electrolyte solution
? Membrane: OPTIFLOW?
? Temperature sensor: NTC 22 kOhm Oxysens;
NTC 30 kOhm Oxysens W
? Polarization voltage: -670 +/- 50 mV
? Sensitivity: 40 ... 80 nA at 25 °C in air
? Stabilizing time: typ. 15 min., max. 1 h
? Working temperature: 0 ... 60 °C
? Storage temperature: -10 ... 60 °C, with water containing watering cap
? Pressure: 0 ... 4 bar inserted; max. 0.5 bar totally immersed
? Shaft diameter: 12 mm
? Mounting: PG 13.5 thread
? Immersed materials on mounted sensor:
stainless steel 1.4435, PEEK, Silicone, NBR
? Regeneration: not required
? Response time t98%: max. 60 s at 25 °C, from air to nitrogen
? Temperature response: ca. 3.1%/K
? Flow: min. 0.03 m/s
? Flow dependence: ? Oxygen consumption: ca. 20 ng/h in air at 25°C
? Residual current: ? Zero shift: conditions
? Sensitivity shift:

Specifications

  • Gas type: oxygen
  • Technology: platinum, amperometric
  • Other characteristics: combination

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