Ozone Monitor PEM-OM 2B
Minimize respiratory and other health problems by continuously knowing the levels of ozone around you
Polltech’s Ozone monitors are reliable and user-friendly instruments, which are used for continuous measurement of Ozone concentration in ambient air and also find applications at work places such as ozone generator rooms, accelerator installations and irradiation facilities.
Available Model : PEM-OM 2B
Polltech’s Ozone monitors are reliable and user-friendly instruments, which are used for continuous measurement of Ozone concentration in ambient air and also find applications at work places such as ozone generator rooms, accelerator installations and irradiation facilities.
Applications :
- Ozone monitoring in ambient air by regulatory boards.
- Real time network monitoring.
- Near High Energy Accelerators used in particle studies
- Monitoring around High Intensity Gamma Sources used in irradiation studies , sterilization and medical facilities
- Workplace monitoring where polymerization is done using high intensity electron beams
- Alarm Alerts in areas of possible ozone leaks.
- Monitoring in Ozone Generator Rooms
- Industries like Food Processing and Packaging where ozone is used as a disinfectant.
- Water treatment plants, effluent treatment plants which use ozone for odor control.
- Indoor Air Quality Checks after Air Purification using ozone in workplaces, healthcare etc
- Research Studies using ozone
Physical Design Highlights :
Ozone monitors utilize the well known fact that when Ozone reacts with ethylene. The formaldehyde molecules produced thereof are in the electronically excited state. These excited molecules return to their stable ground state by releasing energy in the form of visible light. The intensity of light so emitted is a measure of ozone concentration.
The monitor consists of a reaction chamber–photomultiplier assembly, a sampling system and an electronic unit. All the systems and components are housed in a sturdy cabinet. The specially designed reaction chamber is made of glass with two inlets; one for sampled air and the other for ethylene. It is provided with an outlet for exhausting the reaction products. The photo-multiplier is optically coupled to the reaction chamber.
The sampling system comprises a suction pump and devices for measuring and controlling the flow of sampled air and ethylene. It also comprises charcoal traps for removing ozone for facilitating zero calibration of the monitor.
The electronic unit encompasses the High voltage supply for the photo-multiplier, signal conditioning and amplifier and other electronics for control, display and recording.
Salient Features :
- Based on Chemiluminescence Principle
- Continuous Monitoring of ozone.
- Measures True Ozone and Not Oxidants
- Compact And Portable for indoor applications.
- Digital Display of data.
- Ultra High Sensitivity for Ambient Air Monitoring with Thermoelectrically Cooled Photo-Multiplier Tube
Technical Specifications :
| Feature / Specification | PEM-OM 2 B |
| Application | Work place |
| Measurement Range | User Selectable from 0 - 10 ppm & 0 - 100 ppm |
| Photomultiplier Cooling | Not available |
| Minimum detectable level | .020 ppm |
| Response Time | 10 sec |
| Sample Flow Rate | 0.5 LPM |
| Measurement Noise | ± 0.010 ppm |
| Display | LCD |
| Built in Ethylene Cylinder | Optional |
| Power | 6V DC sealed, maintenance free, lead-acid battery |
| Weight | 14 Kg |
General Specifications :
| Reproducibility : | ±0.2% FS |
| Linearity : | ±1% |
| Zero Drift ( 24 hours ) : | Less than 0.2% FS |
| Span Drift ( 24 hours ) : | Less than 0.2% FS |
| Ethylene Flow : | 20 ml / min |
| Display : | 3 ½ digit |
| Recorder Output : | User specified from 0-100 mv or 0-1V or 4-20 mA |
| Size : | 460 x310 x 400 mm |
Accuracy Specifications :
| Measurement Accuracy | ± 1% of full scale |
Operating Environment :
| Temperature | 5 to 50oC |
| Relative Humidity | Upto 95% non condensing |
Accessories :
- Gas Cylinder containing Ethylene + N2 mixture
- High Purity Gas Regulator
- Gas Cylinder Filling Arrangement
- PTFE Tube for sampling of Ozone
Related Services :
- Temperature Calibration Standard Range1
