Perma Pure LLC - a Halma Company

11 products found

Perma Pure LLC - a Halma Company Products

  • Pure Gas Sample Dryers

  • Perma Pure - Model MD Series - Gas Sample Dryers

    Perma Pure - Model MD Series - Gas Sample Dryers

    Perma Pure MD-Series gas sample dryers use exclusive Nafion selectively permeable membrane tubing to continuously dry gas streams removing only water vapor. These dryers operate over a wide range of temperatures, pressures and flow rates, and dry to dew points as low as -60°C.

  • Model MD-R Series - Gas Sample / Membrane Air Dryers

    Model MD-R Series - Gas Sample / Membrane Air Dryers

    Perma Pure MD-R-Series Membrane Air Dryers use exclusive Nafion selectively permeable membrane tubing to continuously dry gas streams removing only water vapor. These Air Dryers operate over a wide range of temperatures, pressures and flow rates, and dry to dew points as low as -60°C.

  • Model MD-700 Series - Large Diameter Nafion Dryer for Aerosol Analysis

    Model MD-700 Series - Large Diameter Nafion Dryer for Aerosol Analysis

    The MD‐700 has been specifically developed for humidity control in particle measurement and aerosol analysis applications. In order to minimize particle losses, a laminar sample flow should be maintained through the flow path of the dryer. The MD‐700 addresses these performance needs while providing the moisture removal necessary to make accurate measurements across a wide range of flow rates. All moisture is removed in the vapor...

  • Model PD Series - Gas Sample Dryers

    Model PD Series - Gas Sample Dryers

    Perma Pure PD-Series gas dryers are multi-tube Nafion gas sample dryers designed for high flow, high performance gas drying applications. These dryers can be used to dry to -45°C without removing other compounds. Applications for PD-Series gas dryers include gas sample conditioning for continuous emissions and process monitoring. In these applications, sample gases flowing through the Nafion tubing are dried without removing any of the sample...

  • Model ME Series - Moisture Exchangers

    Model ME Series - Moisture Exchangers

    ME-Series moisture exchangers from Perma Pure are ideal for both drying and humidifying gas streams. This device uses Nafion membrane tubing technology to transfer water to or from a gas stream. In either application, ME-Series moisture exchangers will act to achieve equilibrium between the gas inside the tubing and the surrounding atmosphere. This is done without loss of analytes and with no utility requirements.

  • Gas Humidifiers

  • Model MH-Series  - Humidifiers

    Model MH-Series - Humidifiers

    Perma Pure MH-Series humidifiers use exclusive Nafion selectively permeable membrane tubing and liquid water to continuously humidify gas streams. These humidifiers operate over a wide range of flow rates, and humidify up to 98%RH using de-ionized water as the humidification source.

  • Model BE Series - Moisture Exchangers

    Model BE Series - Moisture Exchangers

    Reliably Add Humidity to Calibration Gases used in Laboratory and Scientific Applications. Humidifying calibration gas has been shown to improve detector accuracy and reduce false alarms. Perma Pure’s Nafion®-based BE Series has been specifically designed to achieve these results. This highly-selective permeation tubing extracts moisture from the surrounding ambient environment to humidify the calibration gas to the required level for...

  • Sample Conditioning Systems- Nafion Nased Sample Conditioning Systems

  • GASS - Model 2040  - Sampling System

    GASS - Model 2040 - Sampling System

    The GASS-2040 conditions high-flow, high-moisture samples, eliminating acid mists or ammonia if present. It processes the toughest samples, with flows of up to 25 liters per minute and moisture contents in excess of 50%. The GASS-2040 can be mounted anywhere, including on the stack flange with an integral stack probe, which eliminates heated sample lines.

  • Sample Conditioning Systems- Baldwin Range of Gas Sample Coolers

  • Baldwin Classic  - Thermoelectric Coolers

    Baldwin Classic - Thermoelectric Coolers

    Dependable water removal with minimal maintenance. An entire line of coolers for flow rates from 0-20 LPM (0-40 SCFH). EZ-Clean™ twist-apart heat exchangers. Can be assembled as a complete sample conditioning system

  • Model Marine-GASS Nafion - Sampling System

    Model Marine-GASS Nafion - Sampling System

    Perma Pure’s Marine-GASS Nafion tubing based Sample Conditioning Systems is the smart solution for Marine CEMS. Designed specifically to handle harsh shipboard applications, the system ensures long term reliability of SO2 measurements according to MEPC 184(59). Because the level of SO2 is so low coming out of the scrubber, a peltier based cooler is unable to condition the sample effectively – only Perma Pure’s Nafion...