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5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
DDD-3*D
DDU-3*D
DPQ*2.D(T)
DPQ*2.D-ALU-EX
DDP*2D
DDP*2D-ALU-EX
DDP-4*D
DDP-5*D
DFC-3*D
DFC-4*D
FCO*D
     
 
Differential Pressure Regulator

We produce Differential Pressure Regulator for measuring differential pressure and relative pressure (positive or negative pressure) in gas or liquid area. Our sensors and devices are designed for a long-standing, reliably continuous use. They are robust and at once sensitive e.g. dimensioned for measurements of low mbar (pressure) and also for high ranges up to 10 bar (pressure) available.
Typical applications are measurements in mobile and stationary filters as well as exhaust systems, conveyor systems, climate systems, ventilation and filter systems, clean room technology and further industrial applications.
We deliver (produce) the Differential Pressure Regulators for your require measuring range in our mentioned measuring ranges without additional charge.
Please take the detailed functions from the following product descriptions as well as from the PDF-datasheets.

 
p - REGLER - REGULATOR TYP: DDD-3*D
5.1
Differential pressure, relative pressure (positive or negative pressure)  


 

- 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 1 bar available
- Universal electric power supply for 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- Adjustable p-damping 1s - 30s
- Extreme range of ambient temperature - 20°c to +60°C
- Reliable function even during extreme mains fluctuations
- Two-step controller, fail safe relay outputs
- 3 short circuit safe analogue outputs 0-10 V, 0-20 mA and 4-20 mA

- Housings with Ex-protection, ATEX conform

 
p - REGLER - REGULATOR TYP: DDU-3*D
5.2
Differential pressure, relative pressure (positive or negative pressure)  

  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 1 bar available
- Universal electric power supply for 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- Adjustable p-damping 1s - 30s
- Extreme range of ambient temperature - 20°c to +60°C
- Reliable function even during extreme mains fluctuations
- Two-step controller, fail safe relay outputs
- 3 short circuit safe analogue outputs 0-10 V, 0-20 mA and 4-20 mA

- Housings with Ex-protection, ATEX conform
 
p - Regler - Regulator - Régulateur Type: DPQ*2.D(T)
5.3

Differential pressure, relative pressure (positive or negative pressure),
programmable p pressure measuring range

 


 

- Measuring range: 0 - 0,4 mbar up to 0 - 10 bar
- Universal electrical connection for 230-240 VAC, 110-120 VAC and 24 VDC
- Pressure sensor highly overloadable and temperature compensated with manual
- zero-point calibration, with our device ZPC* also automatic
- Programmable p-ranges by the user are possible, with 9 unit-groups:
- Group 1: 0 - 0.4 mbar to 0 - 2 mbar
- Group 2: 0 - 1 mbar to 0 - 5 mbar
- Group 3: 0 - 2 mbar to 0 - 10 mbar
- Group 4: 0 - 10 mbar to 0 - 50 mbar
- Group 5: 0 - 20 mbar to 0 - 100 mbar
- Group 6: 0 - 100 mbar to 0 - 500 mbar
- Group 7: 0 - 200 mbar to 0 - 1000 mbar
- Group 8: 0 - 1 bar to 0 - 5 bar
- Group 9: 0 - 2 bar to 0 - 10 bar
- Short circuit protected analogue output 0-5 V, 0-10 V, 2-10 V, 0-20 mA,
- 4-20 mA programmable, also inversely e.g. 20-4 mA
- Programmable p damping: Approx. 1 s to 240 s
- Relay output 1, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- Relay output 2, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- Relay output 3, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- OPTION: Relay output 4, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- All relay outputs with switch-over contacts, potential-free, switchable for manual tests
- Sample and hold function by means of which the p measuring value can be held
- Extreme ambient temperature range -20°C to +60°C
- Housing protection type IP 65. Housing also with membrane keypad in the lid and
- can be supplied for Ex areas according to ATEX
- Universal device for the lowest need for storage space, with meaningful functions
- required in practice

 
Differential Pressure Regulator
 
p-Regler-Regulator-Régulateur Type: DPQ*2.D-ALU Ex
5.4
Differential pressure, relative pressure (positive or negative pressure),
programmable p measuring range, with 4 Relay outputs
 

 

- Measuring range: 0 - 0,4 mbar up to 0 - 10 bar
- Universal electrical connection for 230-240 VAC, 110-120 VAC and 24 VDC
- Pressure sensor highly overloadable and temperature compensated with manual
- zero-point calibration, with our device ZPC* also automatic
- Programmable p-ranges by the user are possible, with 9 unit-groups:
- Group 1: 0 - 0.4 mbar to 0 - 2 mbar
- Group 2: 0 - 1 mbar to 0 - 5 mbar
- Group 3: 0 - 2 mbar to 0 - 10 mbar
- Group 4: 0 - 10 mbar to 0 - 50 mbar
- Group 5: 0 - 20 mbar to 0 - 100 mbar
- Group 6: 0 - 100 mbar to 0 - 500 mbar
- Group 7: 0 - 200 mbar to 0 - 1000 mbar
- Group 8: 0 - 1 bar to 0 - 5 bar
- Group 9: 0 - 2 bar to 0 - 10 bar
- Short circuit protected analogue output 0-5 V, 0-10 V, 2-10 V, 0-20 mA,
- 4-20 mA programmable, also inversely e.g. 20-4 mA
- Programmable p damping: Approx. 1 s to 240 s
- Relay output 1, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- Relay output 2, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- Relay output 3, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- OPTION: Relay output 4, as two-point regulator or limiting value contact,
- e.g. alarm, programmable
- All relay outputs with switch-over contacts, potential-free, switchable for manual tests
- Sample and hold function by means of which the p measuring value can be held
- Extreme ambient temperature range -20°C to +40°C
- Universal device for the lowest need for storage space, with meaningful functions
- required in practice
- Aluminumhousing protection class IP 65 for use in Ex-Zone 21 resp. 22,
- ATEX conform

 
p - Regler - Regulator - Régulateur Type: DDP*2D
5.5
Differential pressure, relative pressure (positive or negative pressure), 4 changeable p ranges  

  - 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 7 bar available
- Pressure sensor overload-safe and temperature compensated
- Adjustable p-damping: 1s, 10s, 20s, 30s
- Two-step controller, relay output
- ALARM-MAX/MIN, relay output
- Short circuit-safe analogue output: 0-10 V, 0-20 mA, 4-20 mA

- Robust aluminium housing for use in Ex areas, ATEX conform, available
 
Differential Pressure Regulator
 
p - REGLER-REGULATOR Type: DDP*2D-ALU Ex
5.6
Differential pressure, relative pressure (positive or negative pressure), 4 changeable p ranges  

  - 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 7 bar available
- Pressure sensor overload-safe and temperature compensated
- Adjustable p-damping: 1s, 10s, 20s, 30s
- 4 p setpoints adjustable
- Two-step controller, relay output
- ALARM-MAX/MIN, relay output
- Short circuit-safe analogue output: 0-10 V, 0-20 mA, 4-20 mA
- Robust aluminium housing for use in Ex areas, ATEX conform

 
p - FILTER - CONTROL Type: DDP-4*
5.7
Differential pressure, relative pressure (positive or negative pressure), 4 changable p ranges  

 

- 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 7 bar available
- Universal power voltage input: 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- 4 changable p-measuring ranges in one group per unit possible:
- Group 1: 0 - 0,5 mbar up to 0 - 2 mbar
- Group 2: 0 - 2 mbar up to 0 - 10 mbar
- Group 3: 0 - 20 mbar up to 0 - 100 mbar z.B.: 20, 30, 60, 80 mbar
- Group 4: 0 - 200 mbar up to 0 - 1000 mbar
- Group 5: 0 - 1000 mbar up to 0 - 7000 mbar
- Adjustable p-damping: 1 s, 10 s, 20 s, 30 s adjustable
- 5 p setpoints adjustable
- Two-step controller, fail safe relay output
- ALARM-contact MAX. continues signal or pulsating
- ALARM-contact MIN. with 30 s power on reset time, continues signal
- or pulsating

- OPTION -R- relay output for dustcollector, activ during aftercleaningtime t
- All relayoutputs with change over contacts, potentialfree
- 4 short circuit-safe analogue outputs: 0-10 V, 0-20 mA, 4-20 mA in one unit
- Extreme range of ambient temperature: -20°C up to +60°C
- Housing protection class IP 65. Housings for Ex-Zones are available

 
Differential Pressure Regulator
 
p - REGLER - REGULATOR Type: DDP-5*
5.8
Differential pressure, relative pressure (positive or negative pressure), 4 changeable p ranges  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 7 bar available
- Pressure sensor overload-safe and temperature compensated
- Up to 4 selectable p-measuring ranges of one group:
- Group 1: 0 - 0,5 mbar up to 0 - 2 mbar
- Group 2: 0 - 2 mbar up to 0 - 10 mbar
- Group 3: 0 - 20 mbar up to 0 - 100 mbar e.g.: 20, 30, 60, 80 mbar
- Group 4: 0 - 200 mbar up to 0 - 1000 mbar
- Group 5: 0 - 1000 mbar up to 0 - 7000 mbar
- adjustable p-damping 1 s, 10 s, 20 s, 30 s
- 4 adjustable p-setpoints
- Two-step controller, relay output
- ALARM-MAX, relay output
- ALARM-MIN , relay output

- All relays with change over contacts, potential-free
- Analogue output 0-10 V or 0-20 mA or 4-20 mA, short circuit-safe
- Extreme range of ambient temperature -20°C bis +60°C
- Case protection class IP 65
- Case for ATEX-Zones available
- Option: 2x M12 plug for the electrial connection
 
p - FILTER - CONTROL TYP: DFC-3*D
5.9
Differential pressure, relative pressure (positive or negative pressure)  

  - 20 different pressure ranges between 0 - 10 mbar up to 0 - 900 mbar available
- Pressure sensor overload-safe
- Pressure sensor temperature compensated
- Adjustable p-damping 1s, 10s, 20s, 30s
- Extreme range of ambient temperature - 4°F to +140°F
- Two-step controller, fail safe relay output
- Housings with Ex-protection
 
Differential Pressure Regulator
 
p - FILTER - CONTROL TYP: DFC-4*D
5.10
Differential pressure, relative pressure (positive or negative pressure)  


  - 50 different pressure ranges between 0 - 0,5 mbar bis 0 - 7 bar available
- Pressure sensor overload-safe
- Pressure sensor temperature compensated
- Adjustable p-damping 1s, 10s, 20s, 30s
- Extreme range of ambient temperature - 4°F to +140°F
- Two-step controller, relay output
- Short circuit safe analogue output 0-20 mA and 4-20 mA

- Housings with Ex-protection available, ATEX conform
 
p - FILTER - CONTROL Type: FCO*D
5.11
Differential pressure, relative pressure (positive or negative pressure)  

  - 50 different pressure ranges between 0 - 0,5 mbar bis 0 - 7 bar available
- Pressure sensor overload-safe and temperature compensated
- Adjustable p-damping: 1s, 10s, 20s, 30s
- Two-step controller, relay output
- ALARM-MAX/MIN, relay output
- Short circuit-safe analogue output: 0-10 V, 0-20 mA, 4-20 mA

- Robust aluminium housing for use in Ex areas, ATEX conform, available

 
MIKRO-MESS-GMBH • Am Südende 15 - Steinwedel • D-31275 Lehrte • Phone: +49 51 36 / 880 990 8 • Fax: +49 51 36 / 880 990 0