Products | Pressure transmitter  
Pressure transmitter

The manufacture of pressure transmitters is the core expertise of STS Sensor Technik Sirnach AG.
  

Digital pressure transmitter DTM

  • Pressure ranges from 0…50 mbar and 0…1000
    bar available 
  • Accuracy pressure measurement ≤ 0.1% 
  • Interface RS485 or RS232

Intrinsically safe pressure transmitter ATM / Ex

  • Pressure ranges from 0…50 mbar and 0…1000
    bar available 
  • Approval according directive intrinsical safety
    II 1G EEx ia IIC T4…T6 

Passvie pressure transmitter TM and TM / Ex

  • Pressure ranges from 0…50 mbar and 0…1000
    bar available 
  • Approval according directive intrinsical safety
    II 1G EEx ia IIC T3…T6 and II 1D T90°C IP 6X 
  • Ratiometric output signal in addiction to input terminal voltage

Pressure transmitter ATM

  • Current or voltage output available
  • Pressure ranges from 0…50 mbar and 0…1000
    bar available

Pressure Transmitter ATM.1ST, ATM.1ST/Ex

  • Compact and robust stainless assembly or titanium
  • Piezoresistive measuring element
  • Measuring range 0...50 mbar till 0...1000 bar

Pressure Transmitter ATM.ECO, ATM.ECO/Ex

  • Compact and robust stainless assembly or titanium
  • Piezoresistive measuring element
  • Measuring range 0...100 mbar till 0...1000 bar

Pressure Transmitter PTM/EX

  • Piezoresistive measuring element
  • Pressure range -5% till +105% FS until 1:4 adjustable
  • Measuring range 0...100 mbar and 0...1000 bar

Pressure transmitter with 2 set points ATM/GR

  • Pressure ranges from 0…50 mbar and -1…1000
    bar available 
  • 2 limit switches adjustable over 0…100% of the
    pressure range 
  • Additional 0...20mA / 4...20mA analog output

Programmable pressure transmitter for level measurement PTM (2-wire)

  • Pressure ranges from 0…100 mbar and 0…1000
    bar available
  • Pressure range adjustable up to 1:4 from -5%
    to +105% FS
  • Accuracy pressure measurement ≤ 0.1%

Programmable pressure transmitter PTM (RS485)

  • Pressure ranges from 0…100 mbar and 0…1000
    bar available 
  • Adjustable 1:4 of the nominal range
    within -5% to +105% FS 
  • Accuracy pressure measurement ≤ 0.1% 
  • Temperature measuring range +/-2°C