Newsino Energy Company

Estimated Lead Time: 6-8 Weeks
Manufacturer: FEMA
EX-DNS16
FEMA Pressure switch (Ex-d) for aggressive liquid, gas (Ex-DNS)
For monitoring and controlling pressures in Ex-applications in devices of the chemical industry and in the process engineering as well as wherever the pressure of aggressive
liquids and gases has to be monitored. Degree of Ex-protection: Ex II 2G Ex d e IIC T6 Gb and Ex II 1/2D Ex ta/tb IIIC T80 __ Da/Db
Kind of pressure: overpressure, relative
Pressure connection: internal thread G1/4, external thread G1/2
Electrical connection: terminal connection M16x1,5
Protection class: IP65
Housing material: rugged housing of seawater resistant aluminium die casting GD Al Si 12
Media temp.: -15...60C
Media temp. limit: Higher temperatures are possible, provided that the limit is safeguarded by suitable measures (e.g. water tube trap, see Accessories for Pressure Switches / Transmitters)
Ambient temperature: -15...60C
Ambient temp. limit: at temperatures below 0 __, ensure that no water condensation can arise in the sensor and in the switching device
Switch function/capacity: SPDT Microswitch 250 Vac; capacity 2 A inductive, 3 A resistive
Certificates: IBExU12ATEX1040 according ATEX 2014/34/EU, IECEx IBE 14.0077, SIL2 according IEC 61508-2
Sensing element material: 1.4571
Fixed pressure hysteresis
Pressure adjustment range: 3...16bar
Switching differential: 0.5bar
Max. pressure: 25bar
Shipping Weight : 2 Kg