Subtotal: $545.00
Honeywell MIDAS Sensor Cartridge for Ozone (O3) 0.036-0.7 ppm (High Level)
$415.00
Description
Honeywell MIDAS Sensor Cartridge for Ozone (O3) 0.036-0.7 ppm (High Level)
Several Honeywell MIDAS® cartridges can be configured to read a number of different gases based on a common chemical family. Actual details for the sensor detection range are included in the sensor cartridge specification sheet and the MIDAS® technical manual. MIDAS® sensor cartridges can be ordered as part of a Kit with the universal MIDAS® transmitter, or as a replacement part. The detectable range is listed. With the exception of O2 (where ambient concentration is typically 20.9%), the sensors will display zero when no gas is present. All Cartridges with the format MIDAS-E-XXX are supplied with a 2 year (24 month) warranty.
| Gas Measured | Ozone (O3) | |
|---|---|---|
| Cartridge Part Number | MIDAS-E-O3H | 2 year extended warranty |
| Sensor Technology | 3 electrode electrochemical cell | |
| Measuring Range (ppm) | O3 | 0 – 0.7 ppm |
| Minimum Alarm 1 Set Point | 0.085 ppm | |
| Repeatability | < ± 5% of measured value | |
| Linearity | < ± 5% of measured value | |
| Response Time t62.5 | < 60 seconds | |
| Sensor Cartridge Life Expectancy | ≥ 24 months under typical application conditions | |
| Operating Temperature | 0°C to +40°C (32°F to 104°F) | |
| Effect of Temperature | Zero | < ± 0.0008 ppm / °C |
| Sensitivity | < ± 5% / °C | |
| Operating Humidity (continuous) | 20 – 75% rH | |
| Effect of Humidity | Zero | Abrupt changes will cause a short term drift |
| Sensitivity | < ± 1% of measured value / % rH | |
| Operating Pressure | 90 – 110kPa | |
| Effect of Position | No effect in typical application | |
| Long Term Drift | Zero | No Drift |
| Sensitivity | < 5% of measured value / 1 Year | |
| Calibration Gas | Ozone (O3) | |
| Challenge Gas (Bump Test) | Nitrogen Dioxide (NO2) | |
| Warm Up Time | < 10 minutes | |
| Storage Temperature | +5°C to +25°C (+41°F to +77°F) | |
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).
| Gas / Vapor | Chemical Formula | Concentration applied (ppm) | Reading (ppm O3) |
|---|---|---|---|
| Carbon Dioxide | CO2 | 20000 | 0 |
| Chlorine | Cl2 | 1 | 1.2 |
| Chlorine Dioxide | ClO2 | 1 | 1.75 |
| Hydrogen Chloride | HCl | 9 | 1.63 |
| Hydrogen Sulfide | H2S | 25 | -15.5 (Transient) |
| Nitrogen Dioxide | NO2 | 6 | 2.5 |
| Sulfur Dioxide | SO2 | 10 | -3 (Transient) |
Additional information
| Weight | 1 lbs |
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