Zero Drift Sensor Cap for RCT style O2 sensors

Replacement cap with sensor disc, AP or HCR chemistry, choose cap for 3/8" or 1/4" RCT probes.

 

AP formulation

Polystyrene matrix

HCR formulation

Sol Gel matrix

MR formulation

Sol Gel matrix

Response Rate

T90 = 3 sec

T90 = 1 sec

T90 = 1 sec

Dynamic Range (gas)

0 – 760 mmHg

0 – 100% (at 1 atm)

0 – 760 mmHg

0 – 100% (at 1 atm)

0 – 760 mmHg

0 – 100% (at 1 atm)

Dynamic range (DO)

0 – 40 ppm in H2O

0 – 40 ppm in H2O

0 – 40 ppm in H2O

Resolution (gas)

0.04 mmHg

0.005% (at 1 atm)

0.4 mmHg

0.05% (at 1 atm)

0.4 mmHg

0.05% (at 1 atm)

Resolution (DO)

0.002 ppm in H2O

0.002 ppm in H2O

0.002 ppm in H2O

Accuracy

5% of reading

5% of reading

5% of reading

LDL (gas)

0.04 mmHg

0.005% (at 1 atm)

0.4 mmHg

0.05% (at 1 atm)

0.4 mmHg

0.05% (at 1 atm)

LDL (DO)

0.002 ppm in H2O

0.002 ppm in H2O

0.002 ppm in H2O

Drift rate

No measureable long term drift, continuous operation

0.0001 % /hr in gas

0.0001 % /hr in gas

Sensor Operating Temperature

-50 to 100C

-50 to 200C

-50 to 200C

Useful Lifetime

3 years

3 years

3 years

Compatibility

General purpose gases and aqueous solutions

Organic solvents

General purpose gases and aqueous liquids

Water Vapor Interference

no

yes

no

Formats

Dip coated fibers

Spin coated patches & probes

Dip coated fibers

Spin coated patches & probes

Dip coated fibers

Spin coated patches & probes

Comments

Best general purpose probe, longer fluorescence decay yields more resolution, zero drift means stable calibrations

Used for organic solvents and gases with organic vapors.  This sensor does respond to water vapor as well as O2

General purpose but with faster response rate than AP chemistry. Does exhibit long term photo-bleaching drift and has less resolution.

 

O2 sensor probe cap with AP, HCR or MR sensor disc
Click To Enlarge
  • Item #: SEOX-RC
  * Marked fields are required.
Qty*
Price $200.00
Reviews (0) Write a Review
No Reviews. Write a Review