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2.
3.
4.
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4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
DMC-L*
DMC-1*
DMC-1*-ALU
DMC-1*-RAD
DMC-1*-RAD-ALU
DMC-2*-ALU-EX
DMC-3*-ALU-EX
DMC-4*
DMC-4*-ALU
DMC-6*
DMC-6*-ALU
DMC-7Q-D(T)
DMQ*D(T)
DMQ*ALU-EX
     
 
p - 3 - Wire - Transmitter

We produce Differential Pressure Transmitter 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.
Please take the detailed functions from the following product descriptions as well as from the PDF-datasheets.

 
p - SENSOR - TRANSMITTER TYPE: DMC-L*
4.1
Differential pressure, relative pressure (positive or negative pressure)  


 

- 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with integrated filters
- Adjustable electronic damping: 1 s - 30 s
- Extreme range of ambient temperature -20°C to +60°C
- 3 analogue outputs possible: 0-10 V, 0-20 mA, 4-20 mA, short circuit-safe
- Protection class IP 65
- Housings with Ex-protection available, ATEX conform

 
p - SENSOR - TRANSMITTER TYPE: DMC-1*
4.2
Differential pressure, relative pressure (positive or negative pressure)  


 

- 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with changable, integrated filters
- Adjustable p-damping 1 s, 10 s, 20 s, 30 s
- Extreme range of ambient temperature -20°C to +60°C
- 3 standard linear analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short-circuit-safe
- Protection class IP 65
- Housings with Ex-protection available, ATEX conform

 
Differential Pressure Transmitter
 
p - SENSOR-TRANSMITTER TYPE: DMC-1*ALU
4.3
Differential pressure, relative pressure (positve or negative pressure)  


  - 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure ranges: 0 - 0,5 mbar up to 0 - 10 bar
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with changable, integrated filters
- Adjustable p-damping 1 s, 10 s, 20 s, 30 s
- Extreme range of ambient temperature: -20°C up to +60°C, -4°F up to +140°F
- 3 standard linear analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short-circuit-safe
- Aluminium housing, protection class IP 65

- Case with Ex-protection available, ATEX conform
 
p - SENSOR - TRANSMITTER TYPE: DMC-1*-RAD
4.4
Differential pressure, relative pressure (positive or negative pressure), square root function  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with changable, integrated filters
- Adjustable p-damping 1s - 30 s
- Extreme range of ambient temperature -20°C to +60°C
- 3 analogue outputs with square root function: 0-10 V, 0-20 mA, 4-20 mA
- Protection class IP 65
- Housings with Ex-protection, conform ATEX
 
Differential Pressure Transmitter
 
p -SENSOR - TRANSMITTER TYPE: DMC-1*-RAD-ALU
4.5
Differential pressure, relative pressure (positive or negative pressure), square root function  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with changable, integrated filters
- Adjustable p-damping 1s - 30 s
- Extreme range of ambient temperature -20°C to +60°C
- 3 analogue outputs with square root function: 0-10 V, 0-20 mA, 4-20 mA
- Aluminium case, protection class IP 65

- Housings with Ex-protection available, conform ATEX
 
p - SENSOR-TRANSMITTER TYP: DMC-2*-ALU-Ex
4.6
Differential pressure, relative pressure (positve or negative pressure) for use in Ex-Zones 21 or 22  

  - 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure media: Dusty air with an inflame energy 10 mJ
- Adjustable p-damping 1 s, 10 s, 20 s, 30 s
- without and with digital display
- Range of ambient temperature: -20°C up to +40°C, ATEX conform
- 3 standard linear analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short-circuit-safe
- Aluminium case with Ex-protection for use in Ex-Zone 21 or 22, ATEX conform
 
Differential Pressure Transmitter
 
p - SENSOR-TRANSMITTER TYP: DMC-3*ALU Ex
4.7
Differential pressure, relative pressure (positve or negative pressure) for use in Ex-Zone 2  


  - 50 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with changable, integrated filters
- p-damping 1 s, 10 s, 20 s, 30 s
- without and with digital display
- Range of ambient temperature: -20C up to +40C, ATEX conform
- 3 linear analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short-circuit-safe
- Aluminium case with Ex-protection for use in Ex-Zone 2, ATEX conform
 
p - SENSOR - TRANSMITTER TYPE: DMC-4*
4.8
Differential presssure, relative pressure (positive or negative pressure)  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors protected with integrated filters
- Up to 4 changeable measuring ranges in one appliance:
- Group 1: 0 - 0.5 mbar up to 0 - 10 mbar
- Group 2: 0 - 10 mbar up to 0 - 100 mbar e.g.: 10, 25, 50, 100 mbar
- Group 3: 0 - 100 mbar up to 0 -1000 mbar
- Group 4: 0 - 1000 mbar up to 0 - 10 bar
- 3 standard analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short circuit-safe
- Adjustable electronic damping: 1 - 30 s
- Protection class IP 65
- Case with Ex-protection available, ATEX conform
 
p - SENSOR-TRANSMITTER TYPE: DMC-4*-ALU
4.9
Differential pressure, relative pressure (positive or negative pressure)  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors with integrated, changeable filters
- Up to 4 changeable measuring ranges in one appliance:
- 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, 50, 100 mbar
- Group 4: 0 - 200 mbar up to 0 -1000 mbar
- Group 5: 0 - 1000 mbar up to 0 - 10 bar
- 3 standard analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short circuit-safe
- Adjustable p-damping: 1s, 10s, 20s, 30s
- Aluminium case, protection class IP 65
- Case with Ex-protection available, ATEX conform
 
Differential Pressure Transmitter
 
p - SENSOR - TRANSMITTER TYPE: DMC-6*
4.10
Differential presssure, relative pressure (positive or negative pressure)  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Universell power supply: 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- Pressure connectors protected with integrated filters
- Up to 6 changeable measuring ranges in one appliance:
- 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, 40, 50, 60, 100 mbar
- Group 4: 0 - 200 mbar up to 0 - 1000 mbar
- Group 5: 0 - 1000 mbar up to 0 - 10 bar
- 3 standard analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short circuit-safe
- Adjustable electronic damping: 1 s, 10 s, 20 s, 30 s
- Protection class IP 65
- Case with Ex-protection available, ATEX conform
 
p - SENSOR - TRANSMITTER TYPE: DMC-6*-ALU
4.11
Differential presssure, relative pressure (positive or negative pressure), 6 changable p ranges  


  - 40 different pressure ranges between 0 - 0,5 mbar up to 0 - 10 bar available
- Universell power supply: 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- Up to 6 changeable measuring ranges in one appliance:
- 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, 40, 50, 60, 100 mbar
- Group 4: 0 - 200 mbar up to 0 - 1000 mbar
- Group 5: 0 - 1000 mbar up to 0 - 10 bar
- 3 standard analogue outputs: 0-10 V, 0-20 mA, 4-20 mA, short circuit-safe
- Adjustable electronic damping: 1 s, 10 s, 20 s, 30 s
- Aluminium case, protection class IP 65
- Cases with Ex-protection available, ATEX
 
Differential Pressure Transmitter
 
p - SENSOR - TRANSMITTER TYP: DMC-7Q-D(T)
4.12
Differential pressure, relative pressure (positive or negative pressure)
programmable p measuring range
 



 

- Pressure range: 0 - 0,4 mbar up to 0 - 10 bar
- Universal power voltage input: 230-240 VAC, 110-120 VAC and 24 VDC
- Pressure sensor highly overloadable and temperature compensated with
- manual zero-point calibration
- 9 device groups with user-programmable p measuring range within the measuring
- span of one group:
- 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
- Option „S“ : 3 switch points, output: 3x open collector, 24 VDC, 25 mA,
- short circuit protected
- Option „H“ : - 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

 
p - SENSOR - TRANSMITTER TYP: DMQ*D(T)
4.13
Differential pressure, relative pressure (positive or negative pressure),
programmable p measuring range, with up to 4 Relay outputs available
 




 

- Pressure range: 0 - 0,4 mbar up to 0 - 10 bar
- Universal electrical connection for 230-240 VAC and 110-120 VAC and 24 VDC
- in one device

- Pressure sensor highly overloadable and temperature compensated with manual
- zero-point calibration, with our device ZPC* also automatic
- 9 device groups with user-programmable p measuring range within the
- measuring span of one group:
- 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

 
p - SENSOR - TRANSMITTER TYP: DMQ*ALU Ex
4.14
Differential pressure, relative pressure (positive or negative pressure),
programmable p measuring range
 

 

- Measuring range: 0 - 0,4 mbar up to 0 - 10 bar
- Universal power voltage input: 230-240 VAC and 110-120 VAC and 24 VDC
- Pressure sensor overload-safe and temperature compensated
- and manual zero point calibration, with 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
- Analogue output 0-5 V, 0-10 V, 2-10 V, 0-20 mA, 4-20 mA programmable
- and inverse e.g. 20-4 mA, short-circuit safe
- p-Damping, programmable: ca. 1 s up 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

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