Gastec P-138-H Permeation Tube Methylene Chloride

Description

Gastec P-138-H Permeation Tube Methylene Chloride is a sophisticated tool designed for the dynamic preparation of standard gas mixtures. Unlike traditional static gas cylinders that may suffer from degradation or bulkiness, this permeation tube utilizes a controlled membrane technology to release a constant rate of Methylene Chloride gas when maintained at a steady temperature.

This method allows for the continuous generation of calibration gas, which is critical for long-term stability tests and sensitive instrument adjustments. The P-138-H model provides a technical advantage by offering a precise concentration range suitable for demanding industrial environments. Because permeation tubes have individual differences in permeation rates, the actual controllable range may vary slightly from the standard specification, allowing for tailored calibration based on the specific tube characterization.

Brand

Gastec

Although, technology is always evolving, one demand on our products never changes: the demand for customer safety. Whenever we contribute to customer safety, we are presented with an opportunity to develop further.

GASTEC holds this corporate creed of safety and development in high esteem, as it strives to grow while always putting customer safety first.

Specifications

Model: P-138-H
Target Gas: Methylene Chloride
Concentration Range: 0.3 – 15.8 ppm
Calibration Method: Permeation tube
Note: Individual differences in permeation rates may cause slight deviations from the stated range.

Features

Generates accurate Methylene Chloride calibration gas for instrument verification.
Supports a specific concentration range of 0.3 – 15.8 ppm.
Utilizes the dynamic permeation method for consistent gas release.
Compact and efficient alternative to high-pressure calibration gas cylinders.
Designed for high repeatability in professional laboratory and industrial settings.

Applications

The Gastec P-138-H Permeation Tube Methylene Chloride is ideal for various technical and safety applications:

Instrument Calibration: Verifying the accuracy of gas chromatographs and analytical sensors.
Industrial Hygiene: Monitoring Methylene Chloride levels in manufacturing and chemical processing plants.
Laboratory Analysis: Creating standard atmospheres for controlled research and testing.
Safety Compliance: Ensuring fixed and portable gas detectors meet regulatory sensitivity requirements.