sales@gninstruments.com

                                                      Type:thermocouple under high temperature & pressure

                                                      Illustrate:It is used for temperature test & control during production process under high temperature and pressure such as petroleum and chemical industry, and is the necessary temperature-measuring device in refinery and HVPE production.

                                                      Thermocouple under High Temperature & Pressure
                                                       
                                                       
                                                      Application 
                                                      It is used for temperature test & control during production process under high temperature and pressure such as petroleum and chemical industry, and is the necessary temperature-measuring device in refinery and HVPE production.
                                                       
                                                      Main Technical Parameters
                                                      Electric Outlet: M20×1.5 NPT1/2
                                                      Connection Size: M20×1.5 NPT1/2
                                                      Protection Class: IP65
                                                      Explosion-separation Class: dⅡBT4, dⅡCT5
                                                      Nominal Pressure: 15~40MPa
                                                       
                                                      Type & Specification 

                                                      Type Graduation  Measuring 
                                                      Range °C
                                                      Thermal 
                                                      Response Time 
                                                      Protection 
                                                      Tube Material 
                                                      L×1
                                                      WRNG-430 N 0~800 <180S 1Cr18Ni9Ti 380×150   430×200 
                                                        480×250   530×300  
                                                       580×350   630×400   
                                                      680×450   
                                                      WRN2G-430
                                                      WREG-430 E 0~600
                                                      WRE2G-430
                                                      WRNG-440 K 0~800
                                                      WRN2G-440
                                                      WREG-440 E 0~600
                                                      WRE2G-440
                                                       
                                                      • We provide different class I thermocouple as user’s demand.
                                                      • We also produce protection tube of other material.
                                                      • Type 430 is water-proof one, and type 440 is explosion-separation one
                                                      Protection Tube Material & Selection
                                                       

                                                      Material Operation Temperature ℃ Characters & Application
                                                      1Cr18Ni9Ti -200~800 Corrosion resistance under high temperature, 
                                                      usually used as general heat-resistant steel  
                                                      304 -200~800 Low carbon content, strong corrosion resistance, 
                                                      usually used as general heat-resistant steel
                                                      316 -200~750 Low carbon content, strong corrosion resistance, 
                                                      used as corrosion-resistant steel 
                                                      316L -200~750 Extra low carbon content, strong corrosion resistance, 
                                                      used as corrosion-resistant steel
                                                      310S -200~1000 Oxidization & corrosion resistance under high temperature, 
                                                      usually used as heat-resistant steel
                                                      GH3030 0~1100 Nickel-base alloy steel resisting high temperature, oxidization 
                                                      & corrosion, usually used as heat-resistant steel 
                                                       Protection Tube Selection 
                                                      Flange Selection: 900( PN15)~2500LB(PN40) RJ.
                                                       

                                                      Code N M D d D1 D2
                                                      A M20×1.5
                                                      NPT1/2
                                                      NPT1” Φ34 Φ9 Φ23 Φ18
                                                      B NPT11/4” Φ45 Φ9 Φ28 Φ23
                                                       Flange Type & Specification
                                                      Flange Standard Code

                                                      Standard Code Document NO.
                                                      China National Standard GB9112~9131-88
                                                      Ministry of Chemical Industry Standard (China) HG20592~20635~97
                                                      HGJ44~76~91
                                                      (HG5001~5028-58)
                                                      Ministry of Machinery Standard (China) JB/T74~90-94
                                                      (JB81~82-59)
                                                      U.S. Standard ASME/ANSI B16.5-88
                                                      Germen Standard DIN  2628~2638-1975
                                                      Japan Standard JIS2201-1796
                                                       Flange Specification 
                                                      CLASS150~600 RF
                                                      CLASS900~2500 RJ
                                                      Notices in Type Selection 

                                                      • ype
                                                      • Graduation
                                                      • Accuracy
                                                      • Protection Tube Material & Form 
                                                      • Flange Specification & Form 
                                                      • Length or Insert Length
                                                      Example A : Explosion-separation thermocouple under high temperature & pressure, type K, class I, protection tube class A, 300mm for insert length
                                                      WRNG-440A  L×I+450×300 dⅡBT4 316L
                                                      ANSI 1” 1500#RJ
                                                       

                                                      Last:thermocouple with knife joint f.. Next:thermocouple for multi points

                                                      Contact Us

                                                      Office Address: Room 402, No. 650, Xinzhuan Rd., Jiuting Town, Songjiang District, Shanghai, China (Mainland)

                                                      Phone:021-57635022

                                                      E-mail:info@gnflowmeter.com

                                                      E-mail:sales@gninstruments.com

                                                      關閉
                                                      亚洲VA成无码人在线观看天堂