{"product_id":"gph-dhdo","title":"PPM Grade Dual Column Inert Gas Purifier with Regeneration Heater (Removing O2 \u0026 H2O to PPM) - GPH-DHDO","description":"GPH-DHDO connects two gas purifiers ( one for de-oxygen and another for de-humidity ) together by 1\/4'' stainless steel pipe and two valves and ready to install to any MTI gas mixing system. It reduces gaseous impurities to sub-ppm levels at room temperature operation. It removes H2O, O2, CO, CO2, H2 and NMCH's to \u0026lt;0.1 ppm from any  99.9% purity inert gas (Nitrogen, Argon, Helium, Krypton, Neon and Xenon) and H2O, O2and CO2 from Hydrogen. What is more, it has the buit-in heater which can be heated to 300C to easily regenerate the de-oxygen and dehydration chemical in the unit for long term use. Features: Input gas purity requirement: \u0026lt; 1000 ppm  ( 99.9%) Output: Removal of impurities to \u0026lt; 0.1 ppm   ( O2 ≤ 0.1ppm  H2O ≤ -76 in dew point,  ( Please click here to convert humidity unit ) 304L SS (\u0026lt;10 Ra EP) vessel Easy to regenerate Digital temperature controller and Gas flow meter control are built in Purification capacity up to 80L inert gas after regeneration The unit should be regenerated at 250 °C ( using 5N purity gas of 95%N2+5%H2) SPECIFICATIONS Power Input 208-240V single phase 50\/60Hz (110VAC version is available upon request ) Power  Consumption: 500W (when heating) Maximum Pressure  Input 0.5Mpa Operating Temperature Room Temperature- 300oC Leak Rate \u0026lt; 2 x 10-9 atm cc\/sec He Temperature Controller MTE cerified Digital temperature controller with +\/- 1oC accuracy Max. Flow rate 400mL\/minute Gas Fittings 1\/4 Swagelok   (Please order spare tube ) Size 445x400x190mm Application Notes Need to detect the oxygen content, click here for Trace Oxygen Analyzer (picture on left) or for detecting the humidity content, click here for Precision Humidity Analyzer (picture on right) Operation Instructions\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"0\" style=\"width: 885px; border: 1px solid #0099cc; height: 451px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003ePower Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\n\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003e208-240V single phase 50\/60Hz (110VAC version is available upon request )\u003cbr\u003e\u003cspan\u003ePower  Consumption: \u003cspan\u003e500W (when heating)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eMaximum Pressure  Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e0.5Mpa\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eOperating Temperature  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eRoom Temperature- 300oC\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eLeak Rate    \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u0026lt; 2 x 10-9 atm cc\/sec He             \u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003cp class=\"p0\" style=\"margin-bottom: 0pt; margin-top: 0pt;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003eTemperature Controller\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003eMTE cerified Digital temperature controller with +\/- 1oC accuracy\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003eMax. Flow rate \u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003e400mL\/minute   \u003c\/span\u003e\u003c\/span\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003eGas Fittings   \u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\u003cdiv\u003e\u003cp class=\"p0\" style=\"margin-bottom: 0pt; margin-top: 0pt;\"\u003e\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003e1\/4 Swagelok   (Please order \u003ca href=\"http:\/\/www.mtixtl.com\/1\/4PTFETUBE.aspx\"\u003espare tube \u003c\/a\u003e)\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\u003cdiv\u003e\u003cp class=\"p0\" style=\"margin-bottom: 0pt; margin-top: 0pt;\"\u003e\u003cspan style=\"font-size: small; font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan\u003e445x400x190mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan face=\"arial, helvetica, sans-serif\" size=\"2\" style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cbr\u003eApplication Notes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\n\u003cspan\u003e\u003cspan face=\"arial, helvetica, sans-serif\" size=\"2\" style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eNeed to detect the oxygen content, click \u003ca href=\"http:\/\/www.mtixtl.com\/TraceOxygenAnalyzer0-1000PPMwithwithKF40andFlowHousings-EQ-W1000-LD.aspx\"\u003ehere for Trace Oxygen Analyzer\u003c\/a\u003e (picture on left) or for detecting the humidity content, click \u003ca href=\"http:\/\/www.mtixtl.com\/PrecisionHumidityAnalyzerwithKF25Fitting0-3000ppm-EQ-RH-800.aspx\"\u003ehere for Precision Humidity Analyzer \u003c\/a\u003e (picture on right)\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/GPH-DHDO-fu.jpg\"\u003e\u003cbr\u003e\u003cimg height=\"80\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/GPH-DHDO-fu.jpg\" style=\"border: 1px solid black;\" width=\"120\"\u003e\u003c\/a\u003e     \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/GPH-DHDO-Fu2.jpg\"\u003e\u003cimg height=\"80\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/GPH-DHDO-Fu2.jpg\" style=\"border: 1px solid black;\" width=\"129\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003c\/span\u003e\u003cdiv style=\"font-family: Arial;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc; width: 200px;\"\u003e\u003cspan face=\"arial, helvetica, sans-serif\" size=\"2\" style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cbr\u003e\u003cbr\u003eOperation Instructions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 1px 15px; text-align: left; letter-spacing: 0pt; font-family: Arial; word-spacing: 0pt; vertical-align: top; border: 1px solid #0099cc;\"\u003e\u003cspan\u003e\u003cspan face=\"arial, helvetica, sans-serif\" size=\"2\" style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003ca href=\"http:\/\/www.mtixtl.com\/GPH-DHDO-video.aspx\"\u003e\u003cimg height=\"107\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/GPH-DHDO-vp.jpg\" style=\"border: 1px solid black;\" width=\"160\"\u003e\u003c\/a\u003e      \u003ca href=\"http:\/\/www.mtixtl.com\/machine-manual\/GPH-DHDO.pdf\"\u003e\u003cimg alt=\"\" border=\"0\" height=\"25\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/1-Operation_Manual.jpg\" width=\"170\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985116229771,"sku":"GPH-DHDO","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/GPHDHDO_7ae016b4-212c-48c1-8aa8-c9c6d54513b0.jpg?v=1764854326","url":"https:\/\/mtimalaysia.com\/products\/gph-dhdo","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}