Differential Pressure Transducer ANDDDMU1/2 is for overpressure, under pressure and differential pressure measurements. Various measuring ranges can be selected with the help of a DIP switch. The integrated potentiometer can be used for offset calibration, a second potentiometer is used for selector shaft adjustment of the integrated relay. Our sensors are extensible with an optional color LCD display, that shows measured values in real time.
Alternative sensor versions:
- Modbus Differential Pressure Transducer ANDDDMU/MD.
Product number
Product number: ANDDDMU1/2
Technical Specifications
| Power supply: | 20 … 34 VAC/VDC |
| Measuring ranges: | Set via DIP-Switch Pressure range A = DDMX1 0…1 / 3 / 5 / 10 mbar -1…+1/-3…+3/-5…+5/-10…+10mbar Ranges B = DDMX2 0…20/30/50/70mbar -20…+20/-30…+30/-50…+50/-70…+70mbar |
| Bursting pressure: | 0,6bar at DDMU1 and DDMI1 1,2bar at DDMU2 and DDMI2 |
| Characteristic deviation: | ± 1,0% Fullscale + 0,5% full scale ± 1,0% Fullscale + 0,5% full scale |
| Medium: | clean, nonaggressive, noncondensing and nonflammable |
| Output: | 0…10V or 4…20mA |
| Switching output: | Relay: NO/NC |
| Relay switching load: | 1A |
| Connection: | Screw clamps 1,5 mm² |
| Pressure type: | Differential pressure |
| Zero-point offset: | max. 5% |
| Operating temperature: | -5 °C … +65 °C |
| Admissible ambient humidity: | 95% r.h. noncondensing |
| Casing: | 66 x 60 x 39 mm Polyamide, pure white, IP65 |
| Pressure connection: | Stainless steel connection fitting |
| Contained accessories: | Pressure connection set with 2 air connection fittings and PVC hose |
| Optional: | Display Visible surface: 29 x 22mm Resolution: 128 x 96 Pixel |
Datasheet ANDDDMU1/2
Versions of ANDDDMU1/2
| Type | Pressure range | Display | Output |
| ANDDDMU/1 | A | no | 0…10V |
| ANDDDMU/2 | B | no | 0…10V |
| DDMI/1 | A | no | 4…20mA |
| DDMI/2 | B | no | 4…20mA |
| ANDDDMU/1-D | A | yes | 0…10V |
| ANDDDMU/2-D | B | yes | 0…10V |
| DDMI/1-D | A | yes | 4…20mA |
| DDMI/2-D | B | yes | 4…20mA |
Want to learn more about how our Pressure Sensors work and how they can benefit your application?
Similar products
TALK TO AN EXPERT
Interested in our products? Looking for options or a specific quote? Contact us with your custom enquiry!