WIKA · Pressure measurement · Family DW03
Differential pressure switch
Differential pressure switch for very low setting ranges, suitable for safety-critical applications in HVAC and power generation, including nuclear power plants, for gaseous and dry media.
Range
0.3…16 mbar
Output
SPDT
Accuracy
≤ 1 % of span
Protection
IP66
RoHSEACEx-UkraineCCCKOSHACEATEXIECExEx ia I MaEx ia IIC T6/T4 GaEx ia IIIC T85°C/T135°C Da IP66Ex ia IIIC T85°C/T135°C DaEx ia IIIC T6/T4 Ga
Price
On request
Depends on configuration
Special features
- No power supply needed for switching of electrical loads
- Robust switch enclosure from stainless steel 316L, IP66, NEMA 4X
- Setting ranges from 0.3 ... 2.5 mbar to 0.7 ... 16 mbar with high working pressure and high static pressure up to 300 mbar
- Intrinsic safety Ex ia available
- 1 set point, SPDT, high switching power up to AC 250 V, 10 A
