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ATEX/IECEx Compact Low Differential Pressure Switch, 0.07-20 inH2O
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Series-AT-1900

ATEX/IECEx Compact Low Differential Pressure Switch, 0.07-20 inH2O

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Series-AT-1900
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Series-AT-1900Data Sheet

Data Sheet
ATEX/IECEx Compact Low Differential Pressure Switch, 0.07-20 inH2O Series-AT-1900 Series-AT-1900

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     SERIES AT-1900 SERIES PRESSURE SWITCH     
     
     AT-101NA-1910-X-XXXX  AT-1900 PR SW W/ ATEX ENCLOSURE
  
          1ST SYMBOL (1ST X) RANGE
             00    0.07 - 0.15 IN WC
             0     0.15 - 0.55 IN WC
             1     0.40 - 1.6 IN WC
             5     1.4 - 5.5 IN WC
             10    3.0 - 11.75 IN WC
             20    4.0 - 20.0 IN WC
  
          2ND SYMBOL (2ND X) COVER
             B     BLIND
  
          3RD SYMBOL (3RD X) PRESSURE PORT/VALVE MATERIAL
             1     BRASS
             2     STAINLESS STEEL
  
          4TH SYMBOL (4TH 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

          4TH SYMBOL (4TH X) CABLE ENTRY
             12    1/2" NPT ANSI/ASME B1.20.1
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