Iyo WP421A yepakati uye yakakwira tembiricha yekumanikidza transmitter inounganidzwa nekunze yakakwira tembiricha isinganzwisisike zvikamu, uye sensor probe inogona kushanda zvakatsiga kwenguva yakareba pakupisa kwakanyanya kwe350 ℃.Iyo laser inotonhora welding process inoshandiswa pakati pepakati nesimbi isina simbi goko kuti inyungudise zvachose kuita muviri mumwe, kuve nechokwadi chekuchengetedza kweanotamisa pasi pemamiriro ekushisa.Iyo yekumanikidza musimboti we sensor uye iyo amplifier wedunhu yakavharirwa nePTFE gaskets, uye singi yekupisa inowedzerwa.Iwo maburi emukati ekutungamirira akazadzwa nepamusoro-kushanda kwemafuta ekudzivirira zvinhu aruminiyamu silicate, iyo inodzivirira zvinobudirira kuitisa kupisa uye inovimbisa kukwidziridzwa uye kushandura redunhu chikamu chebasa pane inobvumidzwa tembiricha.