Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search ... DMU 21 D 33410101154011 DMU 21 D 4-20mA/3-Leiter 1xPNP 0/35bar G1/2B DIN3852 DMU 21 D Images 4 Back DMU 21 D | 33410101154011 Druckmessumformer Differenzdruckausführung manufactured goods Documents Info Measuring range0/35 barConnectionG½BConnectionDIN 3852Electrical connectionConnector M12 x 1, 5-pinPart no.33410101154011 Benefits LED display and open collector switching outputturn down up to a maximum of 1:10 through customerMin./Max. value storagehousing can be rotated by 330° and pressure connections by 300° Application For electronic differential pressure measurement which requires a local display in addition to the analogue output, for example for monitoring filters and fans. The differential pressure transducer can be used with all liquid and gaseous, corrosive media which a not highly viscous and which do not crystallize. Description The DeltaFox® DMU 21 D pressure transducers feature two oil-immersed piezo-resistive stainless steel measuring cells and a 4-digit, red LED display. When pressure is applied, the pressure difference between the positive pressure side and the negative pressure side is converted into a current signal which is proportional to the differential pressure. A menu and two keys allow for displaying the measured values and for configuring the individual parameters. Technical data Downloads Technical data Measuring accuracyDeviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)≤ ± 1 % FSO (BFSL)Display4-digit, red 7-segment, LED display,Ziffernhöhe 7 mm,range -1,999/+9,999,Genauigkeit 0,1 % ± 1 Digit,digital damping 0.3/30 s (programmable),Anzeigegehäuse um 330° drehbaradjustment possibilitiesTurn down 1:10Bezugspunkt für Schalt- und Analogausgang wählbar auf + Anschluss, - Anschluss oder DifferenzdruckMeasuring rangesee ordering tableapplication areaThe maximum pressure in the system (maximum static pressure, one end) must not exceed the full scale value (FS).Operating temperature rangeMedium: -40/+125 °CAmbient: -25/+85 °CStorage: -40/+85 °CProcess connectionG½B (DIN 3852, both pressure connections rotatable by 300°)materialHousing: plastic (PA 6.6, polycarbonate)diaphragm: Stainless steel 316 Lpressure connection: Stainless steel 316 LSeal: FKMwetted partsdiaphragm, Druckanschluss, SealSupply voltageDC 24 V ± 10 %Output signal3-wire, 4–20 mASwitching output1 open collector (PNP), max. 125 mAStatus indication via LEDEin- und Ausschaltverzögerung 0 bis 100 srepeatability: ≤ ± 0.5% FSOLoad500 Ωelectrical protectionshort circuit proof and protected against reverse polarityElectrical connectionConnector M12 x 1, 5-pinDegree of protectionIP 65 (EN 60529)CE conformityEMC Directive 2014/30/EURoHS-Richtlinie 2011/65/EUPressure Equipment Directive 2014/68/EUScope of deliveryPressure transducer DMU 21 DMontagewinkel2 screws Downloads Differenzdruckmessumformer DMU 21 D Manuals PDF English German Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
DMU 21 D Images 4 Back DMU 21 D | 33410101154011 Druckmessumformer Differenzdruckausführung manufactured goods Documents Info Measuring range0/35 barConnectionG½BConnectionDIN 3852Electrical connectionConnector M12 x 1, 5-pinPart no.33410101154011 Benefits LED display and open collector switching outputturn down up to a maximum of 1:10 through customerMin./Max. value storagehousing can be rotated by 330° and pressure connections by 300° Application For electronic differential pressure measurement which requires a local display in addition to the analogue output, for example for monitoring filters and fans. The differential pressure transducer can be used with all liquid and gaseous, corrosive media which a not highly viscous and which do not crystallize. Description The DeltaFox® DMU 21 D pressure transducers feature two oil-immersed piezo-resistive stainless steel measuring cells and a 4-digit, red LED display. When pressure is applied, the pressure difference between the positive pressure side and the negative pressure side is converted into a current signal which is proportional to the differential pressure. A menu and two keys allow for displaying the measured values and for configuring the individual parameters. Technical data Downloads Technical data Measuring accuracyDeviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)≤ ± 1 % FSO (BFSL)Display4-digit, red 7-segment, LED display,Ziffernhöhe 7 mm,range -1,999/+9,999,Genauigkeit 0,1 % ± 1 Digit,digital damping 0.3/30 s (programmable),Anzeigegehäuse um 330° drehbaradjustment possibilitiesTurn down 1:10Bezugspunkt für Schalt- und Analogausgang wählbar auf + Anschluss, - Anschluss oder DifferenzdruckMeasuring rangesee ordering tableapplication areaThe maximum pressure in the system (maximum static pressure, one end) must not exceed the full scale value (FS).Operating temperature rangeMedium: -40/+125 °CAmbient: -25/+85 °CStorage: -40/+85 °CProcess connectionG½B (DIN 3852, both pressure connections rotatable by 300°)materialHousing: plastic (PA 6.6, polycarbonate)diaphragm: Stainless steel 316 Lpressure connection: Stainless steel 316 LSeal: FKMwetted partsdiaphragm, Druckanschluss, SealSupply voltageDC 24 V ± 10 %Output signal3-wire, 4–20 mASwitching output1 open collector (PNP), max. 125 mAStatus indication via LEDEin- und Ausschaltverzögerung 0 bis 100 srepeatability: ≤ ± 0.5% FSOLoad500 Ωelectrical protectionshort circuit proof and protected against reverse polarityElectrical connectionConnector M12 x 1, 5-pinDegree of protectionIP 65 (EN 60529)CE conformityEMC Directive 2014/30/EURoHS-Richtlinie 2011/65/EUPressure Equipment Directive 2014/68/EUScope of deliveryPressure transducer DMU 21 DMontagewinkel2 screws Downloads Differenzdruckmessumformer DMU 21 D Manuals PDF English German