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<title><![CDATA[EC21 Product Catalogs - flow transmission control]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/flow_transmission_control--2717/1/flow transmission control.html]]></link><item>
<title><![CDATA[GAS Alarm Calibration Chamber]]></title><link><![CDATA[https://mimayijingaile0.en.ec21.com/GAS_Alarm_Calibration_Chamber--11987076_11988121.html]]></link><description><![CDATA[controlled by PLC to exchange
air in chamber.
Component ： 
1. 
CH4/CO gas controller
1) 
Adjust precision flow control valve manually
2) 
Set the gas valve open time and inject gas with precision t]]></description><pubDate><![CDATA[20241019]]></pubDate></item>
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<title><![CDATA[GBPI Automatic Oxygen Transmission Rate Tester Y310 2.0]]></title><link><![CDATA[https://gbpitester.en.ec21.com/GBPI_Automatic_Oxygen_Transmission_Rate--11629254_11631112.html]]></link><description><![CDATA[Products DescriptionY310 2.0 Oxygen Permeability AnalyzerApplicationOxygen Permeability Analyzer is to test the oxygen transmission rate (OTR) of films or sheets materials.
Standard ASTM D3985， AST]]></description><pubDate><![CDATA[20220901]]></pubDate></item>
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<title><![CDATA[Water Vapor Permeation Rate Tester Weighing Method Humidity Permeability Testing Machine]]></title><link><![CDATA[https://systester18.en.ec21.com/Water_Vapor_Permeation_Rate_Tester--10834034_10898901.html]]></link><description><![CDATA[transmission rate will be obtained by calculating the sensor signal.
Water Vapor Permeation Rate Tester Weighing Method Humidity Permeability Testing Machine
Technical indexes:
Test range
5 - 6500 g/]]></description><pubDate><![CDATA[20221214]]></pubDate></item>
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<title><![CDATA[ZHLB Bell Porver]]></title><link><![CDATA[https://royreal.en.ec21.com/ZHLB_Bell_Porver--11907986_11909901.html]]></link><description><![CDATA[control system.
Product Features
1. Temperature and pressure measurement accuracy is high, the bus real-time high-speed transmission of measured values.2. High precision position sensing detection of]]></description><pubDate><![CDATA[20240308]]></pubDate></item>

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