国产强伦姧在线观看无码,中文字幕99久久亚洲精品,国产精品乱码在线观看,色桃花亚洲天堂视频久久,日韩精品无码观看视频免费

      深圳市中航電腦智能系統(tǒng)有限公司

      主營(yíng)產(chǎn)品: 溫濕度傳感器,壓差開關(guān),壓力變送器,一氧化碳/二氧化碳變送器,閥門,控制器

      您現(xiàn)在的位置: 深圳市中航電腦智能系統(tǒng)有限公司>>壓力開關(guān)>> PG系列壓力開關(guān)

      公司信息

      聯(lián)人:
      于華
      址:
      北京市海淀區(qū)大鐘寺華杰大廈11B15
      編:
      鋪:
      http://towegas.com/st62029/
      給他留言
      PG系列壓力開關(guān)
      壓力開關(guān)
      參考價(jià) 面議
      具體成交價(jià)以合同協(xié)議為準(zhǔn)
      • 型號(hào) PG系列
      • 品牌
      • 廠商性質(zhì) 生產(chǎn)商
      • 所在地 北京市

      聯(lián)系方式:于華查看聯(lián)系方式

      更新時(shí)間:2022-02-05 08:02:23瀏覽次數(shù):503

      聯(lián)系我們時(shí)請(qǐng)說明是智能制造網(wǎng)上看到的信息,謝謝!

      【簡(jiǎn)單介紹】
      特點(diǎn):大膜盒,高靈敏度,外部可視刻度可調(diào),快動(dòng)或水銀密封開關(guān),被列入U(xiǎn)L,F(xiàn)M和CSA清單

       

      :于華

       

       

      特點(diǎn):大膜盒,高靈敏度,外部可視刻度可調(diào),快動(dòng)或水銀密封開關(guān),被列入U(xiǎn)L,F(xiàn)M和CSA清單
      介質(zhì):空氣及相容氣體
      可調(diào)范圍:250-7500Pa ~ 3.5-35 KPa
      工作溫度:0-82.2 ℃
      額定壓力:不能超過zui大的可調(diào)工作壓力范圍
      接點(diǎn)容量:SPDT為4A/120VAC, 2A/240VAC,SPST為6A /120VAC, 3A/240VAC
      安裝方式:垂直
      尺寸:177.8X101.6mm
      重量:3.4Kg

       

      選型表 (mm w.c.)

      舉例 PG  
       
      153
      P1 PG-153-P1 (Vacuum) (Pressure) (Differential Pressure) Control, fixed deadband, automatic reset, SPDT mercury switch, adjustable range 1.0-30" w.c. (25-760 bar). UL FM CSA
      結(jié)構(gòu) PG  
       
       
        General purpose enclosure, NEMA-1 (standard) UL FM CSA
      復(fù)位操作 PR  
       
       
        Manual reset, operates on pressure increase automatically, resets on decrease1 UL FM CSA
       PRL  
       
       
        Manual reset, operates on pressure decrease automatically, resets on increase1  UL FM CSA
      封裝    W
       
       
        Weather-resistant enclosure, NEMA-2, 3R   FM CSA
        E
       
       
        Explosion-proof enclosure, NEMA-7, 9, Class I, Groups C & D; Class II, Groups E, F & G, includes drain, specify if for pressure, vacuum or differential pressure.      
      開關(guān)
      (SWITCHING)

      (電氣碼見下表)
                       
         
       
        SPST mercury switch, elect. code K†, opens on vacuum, pressure or differential pressure increase UL FM CSA
         
       
      2P
        SPST mercury switch, elect. code L†, opens on vacuum, pressure or differential pressure increase UL FM CSA
         
       
      3
        SPST mercury switch, elect. code K†, closes on vacuum, pressure or differential pressure increase UL FM CSA
         
       
      3P
        SPST mercury switch, elect. code L†, closes on vacuum, pressure or differential pressure increase UL FM CSA
         
       
      153
        SPDT mercury switch, elect. code M† UL FM CSA
         
       
      103
        DPST, two SPST mercury switches, elect. code L†, both close on increase, FM approved, PG, PGW only  UL FM CSA
         
       
      105
        DPST, two SPST mercury switches, one elect. code L†, one elect. code N, both open on decrease UL FM CSA
         
       
      127
        DPST, two SPST mercury switches, elect. code L†, both open on increase UL FM CSA
         
       
      129
        DPST, two SPST mercury switches, one elect. code L†, one elect. code N, both open on increase  UL FM CSA
         
       
      158
        SPDT, two SPST mercury switches, one elect. code L† - opens on increase, one elect. code N - closes on increase UL FM CSA
         
       
      161
        SPDT, two SPST mercury switches, one elect. code L† - opens on decrease, one elect. code N - closes on decrease UL FM CSA
         
       
      156
        SPDT, two SPST mercury switches, elect. code L†, one- opens on increase, one closes on increase UL FM CSA
         
       
      804
        DPDT, two SPDT mercury switches, elect. code M†      
         
       
      (__)
        Other circuits available, consult factory      
         
      7000
      153
        SPDT, snap acting switch, rated 15A at 120 VAC, 8A at 240 VAC, 0.5A at 120 VDC, .25A at 240 VDC (1)      
           
      153HS
        SPDT, Hermetically sealed snap switch, rated 5A at 125/250 VAC, 5A resistive at 30 VDC UL    
           
      153HG
        SPDT, Hermetically sealed gold contact snap switch, rated 1A at 125 VAC, 1A resistive at 30 VDC UL    
         
      7200
      804
        DPDT, two SPDT snap acting switches, rated 5A at 120/240 VAC, 30 VDC resistive (1)      

      zui大持續(xù)壓力下的可調(diào)壓差

             
      P1
      Adjustable range 1.0-30" w.c. (25-760 bar), maximum sustained pressure 2 psig* (0.14 bar) UL FM CSA
             
      P2
      Adjustable range 0.5-5 psig (.03-.35 bar), maximum sustained pressure 10 psig* (0.69 bar) UL FM CSA

       

      電氣額定- 水銀開關(guān)

      CODE
      RATING AC or DC
      K
      6A at 120 V, 3A at 240 V
      L
      10A at 120 V, 5 A at 240 V
      M
      4A at 120 V, 2A at 240 V
      N
      1A at 120 V, 0.5A at 240 V

      型號(hào) 范圍 zui大死區(qū) 開關(guān)類型 單價(jià) 備注
       PG-153-P1 1-30" water (.25-7.47 kPa) 1.9" w.c. (0.47 kPa) SPDT Mercury   標(biāo)準(zhǔn)
       PG-153-P2 0.5-5 psid (.03-3.45 bar) 0.4 psid (0.38 bar) SPDT Mercury   標(biāo)準(zhǔn)
       PG-3-P1 1-30" water (.25-7.47 kPa) 1.3" w.c. (0.32 kPa) SPST Mercury¹   標(biāo)準(zhǔn)
       PG-3-P2 0.5-5 psid (.03-3.45 bar) 0.3 psid (0.21 kPa) SPST Mercury¹   標(biāo)準(zhǔn)
       PG-7000-153-P1 1-30" water (.25-7.47 kPa) 4" w.c. (1.0 kPa) SPDT Snap   標(biāo)準(zhǔn)
       PG-7000-153-P2 0.5-5 psid (.03-3.45 bar) .5 psid (.035 bar) SPDT Snap   標(biāo)準(zhǔn)
       PG-7000-153HS-P1 1-30" water (.25-7.47 kPa) 4" w.c. (1.0 kPa) SPDT Hermetically Sealed Silver Snap   標(biāo)準(zhǔn)
       PG-7000-153HG-P1 1-30" water (.25-7.47 kPa) 4" w.c. (1.0 kPa) SPDT Hermetically Sealed Gold Snap   標(biāo)準(zhǔn)



      產(chǎn)品對(duì)比 二維碼

      掃一掃訪問手機(jī)商鋪

      對(duì)比框

      在線留言