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Pressure Switches & Sensors

DDCM Differential pressure switches

DDCM differential pressure monitors are suitable for monitoring and controlling differential pressures, flow monitoring and automatic control of filter systems.All differential pressure monitors can also be used in the vacuum range.

Overview

DDCM Differential pressure switches are suitable for monitoring and controlling differential pressures, flow monitoring and automatic control of filter systems. A double chamber system with stainless steel bellows or Perbunan diaphragm detects the difference between the two applied pressures. The desired switching pressure is continuously adjustable within the ranges listed. All differential pressure monitors can also be used in the vacuum range. The switching differential is not adjustable.It comes with Robust housing made of seawater resistant die cast aluminium GD Al Si 12.Mounting directly on the pressure line or on a flatsurface with two 4 mm Ø screws.Note the connection of pressurized lines:P (+) = high pressureS (–) = low pressure

Features & Benefits:
  • The DDCM series are calibrated for falling pressure
  • This means that the adjustable pressure on the scale corresponds to the switching point at falling pressure
  • The reset point is higher by the amount of the switching differential
Certifications:
  • SIL2 according IEC 61508-2
Specifications

Others

  • Minimum Operating Ambient Temperature
    • -25
  • Maximum Operating Ambient Temperature
    • 70
  • Connection Type
    • Internal Thread G1/4 in
  • Pressure Type
    • Differential Pressure, Relative
    • Differential Pressure, Relative
    • Differenzdruck relativ
    • verschildruk relatief
  • Switch Configuration
    • 8 A bei 250 , 5 A bei 250 induktiv, 8 A bei 24 V DC, 0,3 A bei 250 V DC
    • SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive
    • SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive
  • Brand
    • CentraLine
    • FEMA

Others

  • Minimum Operating Ambient Temperature
    • -25
  • Maximum Operating Ambient Temperature
    • 70
  • Connection Type
    • Internal Thread G1/4 in
  • Pressure Type
    • Differential Pressure, Relative
    • Differential Pressure, Relative
    • Differenzdruck relativ
    • verschildruk relatief
  • Switch Configuration
    • 8 A bei 250 , 5 A bei 250 induktiv, 8 A bei 24 V DC, 0,3 A bei 250 V DC
    • SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive
    • SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive
  • Brand
    • CentraLine
    • FEMA
  • Minimum Operating Ambient Temperature : -25
  • Maximum Operating Ambient Temperature : 70
  • Connection Type : Internal Thread G1/4 in
  • Pressure Type : Differential Pressure, Relative|Differential Pressure, Relative|Differenzdruck relativ|verschildruk relatief
  • Switch Configuration : 8 A bei 250 , 5 A bei 250 induktiv, 8 A bei 24 V DC, 0,3 A bei 250 V DC|SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive|SPDT Microswitch; Capacity 5 A Inductive, 8 A Resistive
  • Brand : CentraLine|FEMA
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Document Title
Document Type
File Size
Declaration of Conformity
0.23 MB
Document Title
Document Type
File Size
Declaration of Conformity
0.23 MB
Product Number
Image
SKU
Description
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DDCM014
Differential Pressure Switch, SPCO; differential not adjustable; setting range: –0,1…0,4 bar; switching differential: 50 ... 180mbar; max pressure: 15bar
alt
DDCM1
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 0,2…1,6 bar; switching differential: 80 ... 180mbar; max pressure: 15bar
alt
DDCM16
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 3…16 bar; switching differential: 0,2 ... 0,8bar; max pressure: 25bar
alt
DDCM16-513
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 3…16 bar; switching differential: 0,2 ... 0,8bar; max pressure: 25bar; gold plated contacts; EX-i
alt
DDCM1602
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar
alt
DDCM1602-351
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar; plastic coated housing
alt
DDCM1602-S
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar; with service function
alt
DDCM252
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 4…25 mbar; switching differential: 0,7 ... 4 mbar; max pressure: 0,5bar
alt
DDCM4
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 1…4 bar; switching differential: 0,1 ... 0,3bar; max pressure: 25bar
alt
DDCM4-513
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 1…4 bar; switching differential: 0,1 ... 0,3bar; max pressure: 25bar; gold plated contacts; EX-i
Image
SKU
Description
alt
DDCM014
Differential Pressure Switch, SPCO; differential not adjustable; setting range: –0,1…0,4 bar; switching differential: 50 ... 180mbar; max pressure: 15bar
alt
DDCM1
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 0,2…1,6 bar; switching differential: 80 ... 180mbar; max pressure: 15bar
alt
DDCM16
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 3…16 bar; switching differential: 0,2 ... 0,8bar; max pressure: 25bar
alt
DDCM16-513
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 3…16 bar; switching differential: 0,2 ... 0,8bar; max pressure: 25bar; gold plated contacts; EX-i
alt
DDCM1602
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar
alt
DDCM1602-351
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar; plastic coated housing
alt
DDCM1602-S
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 20…160mbar; switching differential: 2 ... 20mbar; max pressure: 3bar; with service function
alt
DDCM252
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 4…25 mbar; switching differential: 0,7 ... 4 mbar; max pressure: 0,5bar
alt
DDCM4
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 1…4 bar; switching differential: 0,1 ... 0,3bar; max pressure: 25bar
alt
DDCM4-513
Differential Pressure Switch, SPCO; differential not adjustable; setting range: 1…4 bar; switching differential: 0,1 ... 0,3bar; max pressure: 25bar; gold plated contacts; EX-i