Fischer DS21010D27BW0T00 Differential pressure switch
Key features:
Type:
Mechanical differential pressure switch (or electronic, confirm model suffix) for monitoring pressure difference of gas or liquid.
Switch signal (SPDT or DPDT contact) triggered by set point for alarm or control.
Pressure range:
Differential pressure range: 0...10 mbar (or others, according to 10D27 decoding in model).
Maximum static pressure: 16 bar or higher may be supported (depending on material).
Output signal:
SPDT or DPDT relay output (load capacity e.g. 5A/250V AC).
Optional passive contact or transistor output (electronic model).
Material:
Wetted parts: stainless steel (316L), brass or Hastelloy (resistant to corrosive media).
Casing: aluminum or plastic (protection level IP54/IP65).
Set point adjustment:
Set point adjustment by knob or screwdriver (adjustable range covers 20%~100% of the range).
With dial or digital display (some models).
Working conditions:
Media temperature: -20°C ~ +80°C (or higher, depending on the seal material).
Ambient temperature: -40°C ~ +85°C.
Optional explosion-proof certification (ATEX/IECEx).