Honeywell Midas® Sensor Cartridge Carbonyl Sulfide (COS) MIDAS-X-COS

Midas® Sensor Cartridge Carbonyl Sulfide (COS) MIDAS-X-COS

Each Midas® sensor is potentially cross sensitive to other gases and this may cause a gas reading when exposed to other gases than those originally designated. The table below presents typical readings that will be observed when a new sensor cartridge is exposed to the cross sensitive gas (or a mixture of gases containing the cross sensitive species).

Specifications of Honeywell MIDAS-X-COS

Gas Measure Carbonyl Sulfide (COS)

Cartridge Part Number MIDAS-X-COS 2 year extended warranty

Sensor Technology 4 electrode electrochemical cell

Measuring range (ppm) COS 0-100 ppm

Minimum Alarm 1 Set Point 10 ppm

Repeatability < ± 30 % of full scale

Linearity < ± 30 % of full scale

Response time t62.5 ≤ 60 seconds

Sensor Cartridge Life Expectancy ≥ 24 months under typical application conditions

Operating temperature

Effect of Temperature

 Zero

 Sensitivity

0 °C to + 40 °C (32 °F to 104 °F)

< ± 10 ppm (at 10 °C to 30 °C)

< ± 30 % of full scale (at 10 °C to 30 °C)

Operating humidity

Effect of Humidity

 Zero

 Sensitivity

15-90 %RH (Sensor Datasheet)

< ± 10 ppm (at 45 %RH)

< ± 30 % of full scale (at 45 %RH)

Operating Pressure 90 – 110kPa (Sensor Datasheet)

Effect of Position No effect in typical application

Long Term Drift

Zero

Sensitivity

< ± 10 ppm

< ± 30 % of full scale

Calibration Gas Carbonyl Sulfide (50 ppm COS)

Challenge Gas (Bump Test) Carbonyl Sulfide (50 ppm COS)

Warm Up Time ≤ 60 minutes

Storage Temperature +3 °C to +20 °C (+37 °F to +68 °F) (Sensor Datasheet)

Honeywell Analytics MIDAS Sensor Cartridge, Carbonyl Sulfide (COS) 0-100ppm, 2 years - MIDAS-X-COS