Description

Gastec P-8-5 Permeation tube chlorine

Gastec P-8-5 (also cataloged as P85) is a certified Chlorine ( $\text{Cl}_2$ ) permeation tube engineered as a primary trace-gas generation standard for producing known, continuous, low-ppm concentrations of chlorine gas.

When housed inside a constant-temperature dynamic gas calibration generator (such as the Gastec PD-1B or single-channel PD-1C permeaters), it releases a certified micro-rate mass flow of pure $\text{Cl}_2$ through a fluoropolymer membrane into a controlled dilution air or nitrogen stream.

Specifications

Parameter	Specification
Manufacturer	Gastec Corporation
Part Number / Model	P-8-5 / P85
Target Chemical Vapor	Chlorine ( $text{Cl}_2$ )
Permeation Membrane	Fluoropolymer (FEP/Teflon) capillary tube
Certified Operating Temp	$30.0^circtext{C to }40.0^circtext{C}$ (specified on factory calibration certificate)
Controllable Output Range	Generates low-ppm span gas (dependent on carrier gas flow rate)
Expected Service Life	6 to 12 months (determined by operating temperature and initial fill mass)
Compatible Equipment	Gastec PD-1B / PD-1C Permeaters, standard dynamic gas diluters

Features

Concentration range 0.15 – 16.4ppm

Applications

Water Treatment & Sanitation Monitoring: Calibrating electrochemical and optical chlorine sensors used in municipal drinking water plants, industrial cooling towers, and wastewater disinfection facilities.
Colorimetric Detector Tube Audits: Laboratory verification and accuracy auditing of Gastec Chlorine detector tubes (such as Gastec 8LA and 8L series).
Process & Plant Safety Alarms: Generating precise chlorine test gas to verify alarm setpoints on fixed toxic gas detection loops in chlor-alkali plants and chemical manufacturing facilities.

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Gastec P-8-5 Permeation tube chlorine

Gastec P-8-5 (also cataloged as P85) is a certified Chlorine (

\text{Cl}_2

) permeation tube engineered as a primary trace-gas generation standard for producing known, continuous, low-ppm concentrations of chlorine gas.

When housed inside a constant-temperature dynamic gas calibration generator (such as the Gastec PD-1B or single-channel PD-1C permeaters), it releases a certified micro-rate mass flow of pure

\text{Cl}_2

through a fluoropolymer membrane into a controlled dilution air or nitrogen stream.

Specifications

Parameter

Specification

Manufacturer

Gastec Corporation

Part Number / Model

P-8-5 / P85

Target Chemical Vapor

Chlorine (

text{Cl}_2

)

Permeation Membrane

Fluoropolymer (FEP/Teflon) capillary tube

Certified Operating Temp

30.0^circtext{C to }40.0^circtext{C}

(specified on factory calibration certificate)

Controllable Output Range

Generates low-ppm span gas (dependent on carrier gas flow rate)

Expected Service Life

6 to 12 months (determined by operating temperature and initial fill mass)

Compatible Equipment

Gastec PD-1B / PD-1C Permeaters, standard dynamic gas diluters

Applications

Water Treatment & Sanitation Monitoring: Calibrating electrochemical and optical chlorine sensors used in municipal drinking water plants, industrial cooling towers, and wastewater disinfection facilities.

Colorimetric Detector Tube Audits: Laboratory verification and accuracy auditing of Gastec Chlorine detector tubes (such as Gastec 8LA and 8L series).

Process & Plant Safety Alarms: Generating precise chlorine test gas to verify alarm setpoints on fixed toxic gas detection loops in chlor-alkali plants and chemical manufacturing facilities.

Gastec P-8-5 Permeation tube chlorine

Product Note:

Description