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          首頁 > 產品中心 > 壓力/差壓類儀表 >指針式差壓表 >Dwyer防爆差壓表AT-2000 ATEX/IECEx

          Dwyer防爆差壓表AT-2000 ATEX/IECEx

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          Dwyer防爆差壓表AT-2000 ATEX/IECEx

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          防爆ATEX/IECEx外殼中
           AT-2000 ATEX/IECEx系列批準的Magnehelic差壓表防爆外殼,將使用范圍擴展到危險場所。該壓力計可指示正、負或壓差,精度在2%以內。
           
          安裝的重要注意事項:
          電纜必須通過1/2“NPT電纜密封套或ATEX/IECEx導管安裝(不隨儀表提供)。確保布線后關閉密封蓋和電纜密封套,以保持IP66等級。僅在儀器斷電后打開蓋子。?注意:檢查設備和手冊上的本地安全規則和警告,以便在危險區域正確使用儀器。?產品應用?風扇和鼓風機壓力過濾電阻空氣速度通風液位帶氣泡器系統流體放大器或射流系統中的壓力?特性?ATEX/IECEx外殼提供所有Magnehelic在防火防爆外殼中的性能和價值?對壓力變化的快速響應意味著在評估危急情況時毫不拖延?耐用堅固的外殼和高質量的組件結合在一起提供了較長的使用壽命和最小化的停機時間?高沖擊強度和高溫額定應用存在危險環境的地方

           

          Service:Air and non-combustible, compatible gases.

          Wetted Materials:Consult factory.

          Magnehelic® Housing:

          Die cast aluminum case & bezel with acrylic cover; Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.

          Housing Material:Aluminum.

          Finishing:Texture epoxy coat RAL7015.

          Accuracy:

          ±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).

          Pressure Limits:See pressure limit chart on catalog page.

          Temperature Limits:

          20 to 140°F (-6.67 to 60°C); Low temperature option: -20°F (-28.8°C) (Note:
          Product temperature limits are less than case limits).

          Mounting Orientation:

          Diaphragm in vertical position.

          Enclosure Rating:IP66.

          Process Connections:1/8" NPT female brass (SS optional).

          Weight:10.5 lb (4.8 kg).

          ATEX Certificate:EPT 19 ATEX 3192 X.

          Agency Approvals:

          ATEX Compliant:
          CE
          0477
          EX
          II 2G Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) II 2D Ex tb IIIC T75 °C Db IECEx Compliant: Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) Ex tb IIIC T75°C Db.

          Model Chart

               SERIES AT-2000 MAGNEHELIC PRESSURE GAGE         
          
               AT-X-X-XXXXX   MAGNEHELIC GAGE W/ ATEX ENCLOSURE
          
                    1ST SYMBOL (1ST X) HOUSING     
                      100NA        ALUMINUM ENCLOSURE WITHOUT VALVE
                      101NA        ALUMINUM ENCLOSURE WITH VALVE
          
                    2ND SYMBOL (2ND X) RANGE     
                      2000-00N      .05 - 0 - 0.20" w.c.
                      2000-00       0 - 0.25" w.c.
                      2000-0        0 - 0.5" w.c.
                      2001          0 - 1" w.c.
                      2002          0 - 2" w.c.
                      2003          0 - 3" w.c.
                      2004          0 - 4" w.c.
                      2005          0 - 5" w.c.
                      2006          0 - 6" w.c.
                      2008          0 - 8" w.c.
                      2010          0 - 10" w.c.
                      2012          0 - 12" w.c.
                      2015          0 - 15" w.c.
                      2020          0 - 20" w.c.
                      2025          0 - 25" w.c.
                      2030          0 - 30" w.c.
                      2040          0 - 40" w.c.
                      2050          0 - 50" w.c.
                      2060          0 - 60" w.c.
                      2080          0 - 80" w.c.
                      2100          0 - 100" w.c.
                      2120          0 - 120" w.c.
                      2150          0 - 150" w.c.
                      2160          0 - 160" w.c.
                      2300-00       0.125 - 0 - 0.125" w.c.
                      2300-0        0.25 - 0 - 0.25" w.c.
                      2301          0.5 - 0 - 0.5" w.c.
                      2302          1 - 0 - 1" w.c.
                      2304          2 - 0 - 2" w.c.
                      2310          5 - 0 - 5" w.c.
                      2320          10 - 0 - 10" w.c.
                      2330          15 - 0 - 15" w.c.
                      2000-00D      0 - 0.25" w.c. & 0 - 62 Pa
                      2000-0D       0 - 0.5" w.c. & 0 - 125 Pa
                      2001D         0 - 1" w.c. & 0 - 250 Pa
                      2002D         0 - 2" w.c. & 0 - 500 Pa
                      2003D         0 - 3" w.c. & 0 - 750 Pa
                      2004D         0 - 4" w.c. & 0 - 1 kPa
                      2005D         0 - 5" w.c. & o - 1.25 kPa
                      2006D         0 - 6" w.c. & 0 - 1.5 kPa
                      2008D         0 - 8" w.c. & 0 - 2 kPa
                      2010D         0 - 10" w.c. & 0 - 2.5 kPa
                      2015D         0 - 15" w.c. & o - 3.7 kPa
                      2020D         0 - 20" w.c. & o - 5 kPa
                      2025D         0 - 25" w.c. & o - 6.2 kPa
                      2050D         0 - 50" w.c. & 0 - 12.4 kPa
                      2060D         0 - 60" w.c. & 0 - 15 kPa
                      2000-00AV     0 - 0.25" w.c. & 0 - 2000 FPM
                      2000-0AV      0 - 0.5" w.c. & 0 - 2800 FPM
                      2001AV        0 - 1" w.c. & 0 - 4000 FPM
                      2002AV        0 - 2" w.c. & 0 - 5600 FPM
                      2005AV        0 - 5" w.c. & 0 - 8800 FPM
                      2010AV        0 - 10" w.c. & 0 - 12500 FPM
                      2201          0 - 1 psid
                      2202          0 - 2 psid
                      2203          0 - 3 psid
                      2204          0 - 4 psid
                      2205          0 - 5 psid
                      2000-6MM      0 - 6 mm w.c.
                      2000-10MM     0 - 10 mm w.c.
                      2000-15MM     0 - 15 mm w.c.
                      2000-25MM     0 - 25 mm w.c.
                      2000-30MM     0 - 30 mm w.c.
                      2000-50MM     0 - 50 mm w.c.
                      2000-80MM     0 - 80 mm w.c.
                      2000-100MM    0 - 100 mm w.c.
                      2000-125MM    0 - 125 mm w.c.
                      2000-150MM    0 - 150 mm w.c.
                      2000-200MM    0 - 200 mm w.c.
                      2000-250MM    0 - 250 mm w.c.
                      2000-300MM    0 - 300 mm w.c.
                      2300-6MM      3 - 0 - 3 mm w.c.
                      2300-10MM     5 - 0 - 5 mm w.c.
                      2300-20MM     10 - 0 - 10 mm w.c.
                      2000-15CM     0 - 15 cm w.c.
                      2000-20CM     0 - 20 cm w.c.
                      2000-25CM     0 - 25 cm w.c.
                      2000-50CM     0 - 50 cm w.c.
                      2000-80CM     0 - 80 cm w.c.
                      2000-100CM    0 - 100 cm w.c.
                      2000-150CM    0 - 150 cm w.c.
                      2000-200CM    0 - 200 cm w.c.
                      2000-250CM    0 - 250 cm w.c.
                      2000-300CM    0 - 300 cm w.c.
                      2300-4CM      2 - 0 - 2 cm w.c.
                      2300-10CM     5 - 0 - 5 cm w.c.
                      2300-30CM     15 - 0 - 15 cm w.c.
                      2000-60NPA    10 - 0 - 50 Pa
                      2000-60PA     0 - 60 Pa
                      2000-100PA    0 - 100 Pa
                      2000-125PA    0 - 125 Pa
                      2000-250PA    0 - 250 Pa
                      2000-300PA    0 - 300 Pa
                      2000-500PA    0 - 500 Pa
                      2000-750PA    0 - 750 Pa
                      2000-1000PA   0 - 1000 Pa
                      2300-60PA     30 - 0 - 30 Pa
                      2300-100PA    50 - 0 - 50 Pa
                      2300-120PA    60 - 0 - 60 Pa
                      2300-200PA    100 - 0 - 100 Pa
                      2300-250PA    125 - 0 - 125 Pa
                      2300-300PA    150 - 0 - 150 Pa
                      2300-500PA    250 - 0 - 250 Pa
                      2300-1000PA   500 - 0 - 500 Pa
                      2000-0.5KPA   0 - 0.5 kPa
                      2000-1KPA     0 - 1 kPa
                      2000-1.5KPA   0 - 1.5 kPa
                      2000-2KPA     0 - 2 kPa
                      2000-2.5KPA   0 - 2.5 kPa
                      2000-3KPA     0 - 3 kPa
                      2000-4KPA     0 - 4 kPa
                      2000-5KPA     0 - 5 kPa
                      2000-6KPA     0 - 6 kPa
                      2000-8KPA     0 - 8 kPa
                      2000-10KPA    0 - 10 kPa
                      2000-15KPA    0 - 15 kPa
                      2000-20KPA    0 - 20 kPa
                      2000-25KPA    0 - 25 kPa
                      2000-30KPA    0 - 30 kPa
                      2300-1KPA     0.5 - 0 - 0.5 kPa
                      2300-2KPA     1 - 0 - 1 kPa
                      2300-2.5KPA   1.25 - 0 - 1.25 kPa
                      2300-3KPA     1.5 - 0 - 1.5 kPa
          
                    3RD SYMBOL (3RD X) TEMPERATURE RATING
                       X      STANDARD TEMPERATURE LIMITS -6.67 to 60°C
                       LT     LOW TEMPERATURE LIMIT TO -28.8°C
          
                    4TH SYMBOL (4TH X) COVER
                       W      GLASS WINDOW 
          
                    5TH SYMBOL (5TH X) PRESSURE PORT/VENT VALVE MATERIAL
                       1      BRASS
                       2      STAINLESS STEEL
          
                    6TH SYMBOL (6TH X) PRESSURE PORT/VENTING VALVE
                       VS0    STD PRESSURE PORT 1/8" FEMALE NPT/NO VENTING VALVE
                       VL0    LD PRESSURE PORT 1/8" FEMALE NPT/NO VENTING VALVE
                       VS1    STD PRESSURE PORT 1/8" FEMALE NPT/STD VENTING VALVE
                       VS2    STD PRESSURE PORT 1/8" FEMALE NPT/LD VENTING VALVE
                       VL1    LD PRESSURE PORT 1/8" FEMALE NPT/LD VENTING VALVE

           

           

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