Kugamuchirwa kumawebhusaiti edu!

Differential Pressure Switch

Tsanangudzo Pfupi

Magetsi parameters : 5(2.5)A 125/250V

Kuiswa kwekumanikidza: 20pa ~ 5000pa

Applicable pressure: Positive or negative pressure

Bata kuramba: ≤50mΩ

Maximum breakage pressure: 10kpa

Kushanda tembiricha: -20 ℃ ~ 85 ℃

Saizi yekubatanidza: Diameter 6mm

Insulation resistance: 500V-DC-yakagara 1min, ≥5MΩ


Product Detail

Product Tags

Technical Parameters

Magetsi parameters 5(2.5)A 125/250V
Pressure setting 20pa ~ 5000pa
Applicable pressure Positive or negative pressure
Bata kuramba 50mΩ
Maximum breakage pressure 10kpa
Kushanda tembiricha -20~85
Saizi yekubatanidza Diameter 6mm
Insulation resistance 500V-DC-yakagara 1min, ≥5MΩ
Kudzora Nzira Vhura uye kuvhara nzira
Simba remagetsi 500V---- yakagara 1min, hapana abnormality
Kuisa nzira Inokurudzirwa kuiswa kwakatwasuka
Inoshanda medium Asina-ngozi gasi, mvura, mafuta, mvura
Dziviriro level IP65
Wiring Soldering, socket terminal, crimping screw
Chinja basa Kazhinji yakavhurika (yakavhurika mune yemahara state), kazhinji yakavharwa (yakavharwa mumahara state)

Parameter Chikamu Tafura

model Pressure range Differential pressure/return value Setting error Optional accessories
AX03-20 20-200pa 10pa ±15% 1 mita trachea 2 zvibatanidza

2 seti dzezvigadziko

AX03-30 30-300pa 10pa ±15%
AX03-40 40-400pa 20pa ±15%
AX03-50 50-500pa 20pa ±15%
AX03-100 100-1000pa 50pa ±15% Trachea 1.2 mamita 2 zvibatanidza

3 seti dzezvigadziko

AX03-200 200-1000pa 100pa ±10%
AX03-500 500-2500pa 150pa ±10%
AX03-1000 1000-5000pa 200pa ±10%

Kushanda Nheyo

The differential pressure switch is a special pressure control switch, iyo yakavakirwa pamusiyano wekumanikidzana pakati pezvikamu zvakasiyana-siyana, uye inotumira ruzivo kuburikidza nemagetsi masaini kudzora kuvhara kana kuvhurwa kwe switch. The valve body of differential pressure switch uye kufamba. switch inounganidzwa pandiro yepasi. Pasi pechiito chekumanikidza, girisi inopinda mugomba rekurudyi rekusiyanisa kudzvanya vheji yemuviri piston kubva papombi huru B, uye pombi huru A inodururwa.Kana mutsauko wepakati pakati pemapaipi makuru maviri unosvika pakukosha kwakaiswa, piston. inokunda simba rechitubu mugomba rekuruboshwe uye inofamba kuruboshwe, uye inosundira chinja chekufamba kuti ivhare kuonana, uye inotumira chiratidzo chepulse kune system yemagetsi control box kuti iraire reversing valve kuti ichinje nzira.Panguva ino, iyo huru pombi A inodzvanywa, uye B inoburitswa. Iyo piston yakatarisana pasi pechiito chechirimo mune maviri-magumo mhango, iyo sitiroko switch maconta 1 uye 2 yakabviswa, uye bhiriji rekusangana riri munzvimbo isina kwayakarerekera.

Iyo system inotanga kutenderera kwechipiri. Kamwe mutsauko wekumanikidza pakati pepombi huru A uye B inosvika pakukosha kwakaiswa zvakare, piston inofamba ichienda kurudyi, sitiroko chinja macontact 3 ne4 anovharwa, uye pulse siginecha zvakare inoita kuti vheji inodzosera muhurongwa ichinje nzira. Tanga denderedzwa rinotevera rebasa.

Kushandiswa kweDifferential Pressure Switch

The differential pressure switch inogona kushandiswa zvakanyanya muhombe, yepakati uye diki mhepo-yakatonhorera kana mvura-yakatonhodzwa chillers vachishandisa ndiro kupisa exchangers, chubhu kupisa exchangers uye goko uye chubhu kupisa exchangers kuti mvura kuyerera uye pombi mvura uye mvura sefa mamiriro monitoring. inoshandiswawo mukuona gasi, kusaodza midhiya, chiyero chekumanikidza, gauge pressure, uye inoshandiswa zvakanyanya mumhepo inofefetera uye mukamuri yakachena, feni uye kusefa kufefetera, kudzora kwemvura uye mvura.

Iko kushandiswa kwekusiyanisa kudzvanywa kwekuchinja muHVAC system kunonyanya kudzorwa zvichienderana nekupokana uye kuyerera curve yeHVAC midziyo, iyo yemvura padivi kupisa kupisa muHVAC (tube-in-tube type, shell-and-tube type, chubhu. -plate type uye inowanzo shandiswa ndiro heat exchanger) , Mafirita emvura, mavharuvhu nemapombi ane kudonhedza kwadzo uye kuyerera kwekuita curves. Chero bedzi iyo yakayerwa kudzvanywa musiyano pamativi ese ekumanikidza musiyano switch inofananidzwa neiyo preset kukosha, kuyerera kunogona kudzorwa nemazvo.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano ugotitumira