SEOX-PATCH-HCR Optical O2 sensor patches for solvents 5/pk

HCR Sensor patches for non-invasice sensing of O2. Oxygen sensitive HCR chemistry clear 1/4" OD 0.76mm thick glass discs. 5/pk

HCR chemistry is deisgned for use in organic solvents

One overcoat option is available:

BMS - black silicone, medical grade. Can exclude ambient light (silicone is not compatible with all solvents)

 

 

 

AP formulation
(polymer)

HCR formulation
(sol gel)

MR formulation
(sol gel)

Response rate of probes

T90 = 3 seconds

T90 = 1 second

T90 = 1 second

Response rate of patches

T90 = 0.1-0.3 seconds

T90 = 0.1-0.2 seconds

T90 = 0.1-0.2 seconds

Dynamic range in gas

0-100% O2/0-760 mmHg O2

0-100% O2/0-760 mmHg O2

0-100% O2/0-760 mmHg O2

Dynamic range in water (DO)

0-40 ppm (wt)

0-40 ppm (wt)

0-40 ppm (wt)

Dynamic range in other liquids

0-oxygen saturation level

0-oxygen saturation level

0-oxygen saturation level

Resolution in gas

0.005% O2 / 0.04 mmHg

0.05% O2 / 0.4 mmHg

0.05% O2 / 0.4 mmHg

Resolution in water (DO)

0.002 ppm (wt) / 2.0 ppb (wt)

0.02 ppm (wt) / 20 ppb (wt)

0.02 ppm (wt) / 20 ppb (wt)

Resolution in other liquids

0.005% of oxygen saturation level

0.05% of oxygen saturation level

0.05% of oxygen saturation level

Accuracy

5% of reading

5% of reading

5% of reading

Lowest detectable level (gas)

0.005% O2 / 0.04 mmHg

0.05 % O2 / 0.4 mmHg

0.05 % O2 / 0.4 mmHg

Lowest detectable level (water)

0.002 ppm (wt) / 2.0 ppb (wt)

0.02 ppm (wt) / 20 ppb (wt)

0.02 ppm (wt) / 20 ppb (wt)

Lowest detectable level in other liquids

0.005% of oxygen saturation level

0.05% of oxygen saturation level

0.05% of oxygen saturation level

Sensor drift

Zero drift long term continuous operation

0.0001 O2% per hour

0.0001 O2% per hour

Operating temperature

-50 to + 100 C

-50 to + 120

-50 to + 120

Probe lifetime

1 year before refurbishing

1 year before refurbishing

1 year before refurbishing

 

 

Hydrocarbon resistance O2 optical oxygen sensor patch - Spectrecology
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  • Item #: SEOX-PATCH-HCR
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Price $250.00

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