Iyo WP421AChinotumira chinodzvanyirira kumanikidzwa kwepakati nepakati uye tembiricha yepamusoro chakagadzirwa nezvinhu zvinopinzwa kunze kwenyika zvinodzivirira tembiricha yepamusoro, uye sensor probe inogona kushanda zvakanaka kwenguva yakareba patembiricha yepamusoro ye350℃Maitiro ekubatanidza ne laser cold anoshandiswa pakati pepakati nesimbi isina ngura kuti inyungudike zvachose kuita chinhu chimwe chete, zvichiita kuti transmitter ive yakachengeteka mumamiriro ekupisa kwakanyanya. Pakati pekumanikidzwa kwesensor ne amplifier circuit zvinodzivirirwa nePTFE gaskets, uye heat sink inowedzerwa. Maburi emukati e lead anozadzwa ne high-efficiency thermal insulation material aluminium silicate, iyo inodzivirira kupisa zvakanaka uye inoita kuti amplification uye conversion circuit part ishande pakupisa kunobvumidzwa.
Chinotumirwa neWP402B chemhando yepamusoro chinosarudza zvinhu zvinopinzwa munyika, zvine hunyanzvi hwepamusoro-soro zvine firimu rinodzivirira ngura. Chikamu ichi chinosanganisa tekinoroji yekubatanidza yakasimba netekinoroji yediaphragm yekuparadzanisa, uye dhizaini yechigadzirwa ichi chinochibvumira kushanda mumamiriro ekunze akaomarara uye chichiri kushanda zvakanaka. Kudzivirira kwechigadzirwa ichi pakugadzirisa tembiricha kunoitwa pachikamu chakasanganiswa checeramic, uye zvinhu zvinopinzwa zvinopa kukanganisa kudiki kwetembiricha ye0.25% FS (yakanyanya) mukati mehuwandu hwetembiricha yemubhadharo (-20~85℃). Chinotumirwa nepressure ichi chine anti-jamming yakasimba uye chinokodzera kushandiswa kwekutumira kure.