Series 111 - Portable Sampling Probe
Description
The sampling probe is designed to extract representative gas sample for stack test and process gas sampling. It consists of a removable insertion probe and a heated filter. The equipment removes particulate and evaporates any liquid mist & droplets before forwarding the gas sample to the sampling line. Such design ensures sample integrity and protection of the monitoring equipment against contamination and corrosion. The sampling probe meets US EPA 40CFR60 requirements.
Insertion Probe
Temperature and chemical resistant material is used to ensure that there is no sample loss or interference.
Heated Filter
The filter is housed in a portable weather-proof case. It uses an oversize re-usable filter cartridge for removing fine particulate down to 1 um. The cartridge is of modular design and can be easily removed for maintenance. The element can be cleaned by reverse-blowing air or steam. The over-sized filter also serves as a drop out and evaporation chamber for any liquid mist present. It is heated to a temperature above typical acid boiling point (e.g. HCl, H2SO4, etc.). With a good particulate collection volume and filtering surface, it allows for continuous sampling without interruptions (for filter cleaning) to the monitoring or testing.
Calibration Gas Inlet
A calibration gas inlet is provided upstream of the heated filter. This is an essential tool for complete monitoring system calibration and performance check. Calibration gas standards can be introduced into the monitoring system near the sampling point. The calibration gas is exposed to the same flow path and conditioning as the sample gas. Any leak, contamination or problems in the sampling path can be identified.
Specification
| Gas Sample Conditions | |
Flowrate |
0 - 15 L/min |
Pressure |
Positive or Negative |
Moisture Content |
0 to 100% condensing or non-condensing |
| Insertion Probe | 1/4" Stainless Steel standard. Other probe diameter available: Teflon coated, Hastelloy, ceramic, and others optional |
| Filter | |
Housing |
Stainless Steel, heated, Teflon wetted parts optional |
Filter Element |
Ceramic, Re-useable |
| Sample Gas Connection | 1/4" compression fitting, other sizes available |
| Housing | Weather-proof |
| Power Supply | 115 VAC 60 Hz 350 VA |
| Area Classification | Non-Hazardous. Hazardous area classification version optional |
| Operating Environment | -40 to 70 oC (-40 to 158 oF), vibration free, non-corrosive (higher operating temperature available as option) |
Options
| In-Stack Pre-Filter | Teflon Wetted Parts | Corrosion Resistant Housing | ||
| High Temperature Insertion Probe | Corrosion Resistant Insertion Probe | Hazardous Area Version | ||
| Precision Filter Temp. Control | Acid Mist Scrubbing element | Multiple Heaters |