Increasing bulk goods temperature (process temperature) for all level indicators
with temperature decoupling bell housing

• E1  for bulk goods temperature from -25 up to +150 °C
• E2  for bulk goods temperature from -25 up to +200 °C
• E3  for bulk goods temperature from -25 up to +260 °C
• E4  for bulk goods temperature from -25 up to +1000 °C
• E7  for bulk temperature from -35 up to +80 °C

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Container pressure (process pressure)

 

• P1  for pressures from -0.5 up to 10 bar
• P2  for pressures from -0.1 up to 10 bar
  

            with ATEX-certified pressure decoupling bell housing

• P5  for pressures from -0.9 up to 1 bar
  

            with ATEX-certified pressure decoupling bell housing

• P6  for pressures from -0.9 up to 10 bar
• P7  for pressures from -0.9 up to 10 bar
  

            with ATEX-certified pressure decoupling bell housing

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Weather protection hood for rotary blade level indicators DF-SH  for outdoor use as a protection against              appliance overheating in case of too intensive sun irradiation Download >> DF Appliance information >>DF-GIA-18.1

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Protection of condensation with special blocking foil
for the level indicators with compact housing

DF-SDK and DF-SDE prevents the inside of the housing from development of condensate

Download >> DF Appliance information >> DF-GIA-21.1

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Hexagonal nuts optional in aluminium or stainless steel

DF-SM . . in the size of     G1"      G1¼"      G1½"      G2" 
                                             M30x1.5      M32x1.5

Download >> DF Appliance information >>DF-GIA-19.1
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Flange for textile silos installed at the level indicators

DF-MG2 and DF-MF1 for mounting the level indicator in the wall of textile silos (large clamping flange)

They are certified for use in all explosion hazardous locations.

Download >> DF Appliance information >>DF-GIA-19.2

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Connection plugs

• DF-ST1  sensor connector M12x1                  3-pin + PE
• DF-ST2  sensor connector M12x1                  4-pin + PE
• DF-ST3  cube-connector (ventil connector)  3-pin + PE with socket connector and seal
• DF-ST5  HARTING-connector HTS                 5-pin + PE with coupling box and seal
  
  

Download >> DF Appliance information >>DF-GIA-15.1
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Level adjustment for level indicator DF28

to detect adjustable level heights

DF-HVP9     as standard – for containers without pressure (under atmospheric conditions)
or 
DF-HVP8     for containers under pressure

Download >> DF Appliance information >>DF-GIA-19.3

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Vibration dampening for all level indicators

DF-VDN and DF-VDE - to protect the appliance from vibration, 
                                        shaking and shock                                       

Download >> DF Appliance information >>DF-GIA-19.4

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Quick couplings „Storz“, Clamp coupling,
food industry couplings, KAMLOK- couplings

• simple and fast installation and removal of the level indicator for example
  

     in containers, exchangeable containers for cleansing (hygienics) etc.

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Zone separating element installed at the level indicators

DF-ZT - for using the level indicators in potentially explosive atmospheres,
              in explosion hazardous location zone 0    

Download >> DF Appliance information >>DF-GIA-20.2

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Further options for example:

• product touching parts in plastics  on request
  
  

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More technical details
Download >> DF Accessories     and
Download >> DF Appliance information