PSt9 Optical Oxygen Sensors For PreSens Meters
PSt9 Optical Oxygen Sensors For PreSens Meters
| PSt1 Oxygen Sensor |
Oxygen Dipping Probe
|
Ultra-Trace Oxygen Sensor Spot
|
DP-PSt9-L2.5-ST10-OIW
Oxygen Dipping Probe DP-PSt9
- Excellent long-term stability
- Pressure resistant (max. 5 bar)
- Polarization-free
- No membrane clenaing and replacement necessary
- No electrolyte solution to replenish
- Long shelf life
This oxygen dipping probe is used to measure ultra-low oxygen traces in gasses. It is made of a polymer optical fiber with the oxygen-sensitive sensor attached to one end. In order to protect both – the fiber and the sensor – the fiber end is covered with a high grade steel tube. The dipping probe has an outer diameter of 4 mm and a length of 10 cm. Other lengths are available on request.
Specification
DP: dipping probe
PSt9: trace oxygen sensitive coating (0 - 200 ppm)
L2.5: length of optical fiber is 2.5 meter
St10: length of steel tube is 10 cm
OIW: white optical isolation
SP-PSt9-NAU-D5-OIW
Ultra-Trace Oxygen Sensor Spot SP-PSt9 (Minimum Order Quantity: 5)
- Contactless measurements down to 0.5 ppmv oxygen
- No consumption of oxyge
The SP-PSt9 have been designed for measurements of even smallest gaseous oxygen traces. These sensors are especially suited for material research or oxygen sensitive technical applications. The contactless read-out of the sensors allows to place them in closed chambers or systems, while measurements can be taken through an optical window. The SP-PSt9 have a measurement range of 0 – 200 ppmv oxygen, and a detection limit of 0.5 ppmv oxygen. These oxygen sensor spots are suitable for gaseous oxygen measurements only.
Specification
SP: planar sensor spot
PSt9: trace oxygen sensitive coating (0 - 200 ppm)
NAU: stands CIP but does not stand autoclavation,
immobilized on 125 µm flexible transparent polyester foil
D5: spot diameter is 5 mm
OIW: with white optical isolation
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