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Product Model:
*DCM4016 pressure monitor
*DCM4025 pressure monitor
*DCM1000 pressure monitor
*DCM025 pressure monitor
*DCM06 pressure monitor
*DCM1 pressure monitor
*DCM3 pressure monitor
*DCM6 pressure monitor
 
*DCM625 pressure switching
*DCM10 pressure switching
*DCM16 pressure switching
*DCM25 pressure switching
*DCM40 pressure switching
*DCM63 pressure switching
*DCMV025 pressure switching
*DCMV06 pressure switching
 
*DCMV1 pressure switching
*DCMV3 pressure switching
*DCMV6 pressure switching
*DCMV10 pressure switching
*DCMV16 pressure switching
*DCMV25 pressure switching
*DCMV40 pressure switching
*DCMV63 pressure switching

     
  FEMA Pressure switch pressure transmitter Type series DCM Series selection information  
Pressure switch for liquid, gas (DCM)  
 
 

Valid for all pressure switch with microswitches of the DCM,VCM,DNM, DNS, DDC series. The technical data of

the component tested units deviate in part slightly. (Please refer to type sheet) All pressure switches can

operate under vacuum, the device is not damaged by this. < 1 % of the working range (for pressure ranges > 1

bar) Up to 4 g no noteworthy deviations. With sinusoidal pressure application and room temperature, 10 x 106

switching cycles. The expected life time depends strongly upon the type of pressure application, therefore

this figure can serve only as rough estimate. With pulsating pressure or pressure impacts in hydraulic

systems, pressure surge reduction is recommended. Overvoltage category III, contamination class 3, reference

surge voltage 4000 V. The conformity to DIN VDE 0110 (01.89) will be confirmed. The parts of all pressure

switches in contact with the medium are oil and grease-free (with the exception of series HCD… und DPS…).

The sensors are hermetically encapsulated, they contain no seals (see also additional function ZF 1979,

special packing).Higher medium temperatures are possible if the above limit values at the switching

mechanism are ensured by suitable measures (e.g.siphon),Vacuum Repetition accuracy of the switching points

Vibration strength Mechanical life Isolation values Oil and grease-free Aluminium diecast GD AI Si 12 G|

external thread (pressure gauge connection) and G[ internal thread. Internal thread G[ at differential

pressure switches DDCM. Floating change-over contact. With rising pressure switching over single-pole from

3–1 to 3–2 8 A at 250 VAC 5 A at 250 VAC inductive 8 A at 24 VDC 0.3 A at 250 VDC arbitrary, preferably

vertical (see data sheet) IP 54, Terminal connection IP 65 – – 200 series: Plug connection 300 series:

Terminal connection Pg 11 M 16 x 1,5 -25 to +70 °C. (with the exception of DA-series –20…+70 °C and DCM

4016, 4025, 1000, VCM 4156) Adjustable on the spindle. In switching mechanism 300, the terminal box lid must

be removed.Adjustable or not adjustable (see type overview) Max,70 °Cbriefly 85 °C Aluminium diecast GD

AI Si 12 G| external thread (pressure gauge connection) and G[ internal thread. Internal thread G[ at

differential pressure switches DDCM. Floating change-over contact. With rising pressure switching over

single-pole from 3–1 to 3–2 3 A at 250 VAC 2 A at 250 VAC inductive 3 A at 24 VDC 0.03 A at 250 VDC

vertical IP 65 EEx de IIC T6 tested according to EN 50014 / 50018 / 50019 (CENELEC) Ex-90.C.1059 Terminal

connection M 16 x 1,5 -15 to +60 °C Adjustable on the spindle after the terminal box lid is removed. Not

adjustable Max. 60

 

 

 

 

 

 
 
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