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Pressure transducers DeltaFox DMU 20 D | 33409R010022
Pressure transducers DeltaFox DMU 20 D Version for differential pressure measurement
manufactured goods
| Measuring range | 0/10 mbar |
|---|---|
| Connection | hose olive ⌀ 4.4 x 10 mm |
| Electrical connection | Cable gland M16 x 1.5 |
| Part no. | 33409R010022 |
- multiple-range transmitter with up to 3 switchable measuring ranges
- easy parameterisation via 2-line LC display
- Min./Max. value indication
- ideal for clean room and filter monitoring
The differential pressure transducer DMU 20 D can be used with all dry, gaseous, non-corrosive media. The device detects even smallest differential pressures and is particularly suitable for heating, air conditioning and ventilation applications. Clean rooms and filter monitoring are other application areas.
The devices equipped with silicon sensors. When pressure is applied, the pressure difference between the positive side and the negative side is converted into a current and voltage signal which is proportional to the differential pressure. The 2-line LC display shows the measured value and the unit and optionally the status of the switching outputs. The customer can parameterise up to three measuring ranges.
- Measuring accuracy
- Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)
- ≥ 0/6 mbar: ≤ ± 0.5 % FSO (BFSL)
- Display
- 2-line LC display,
sichtbarer Bereich 32,5 x 22,5 mm,
5-digit 7-segment main display,
Ziffernhöhe 8 mm,
range ± 9,999,
8-stellige 14-Segment-Zusatzanzeige,
height 5 mm, 52-segment bar chart,
Genauigkeit 0,1 % ± 1 Digit,
pressure units switchable mbar, bar, Pa, hPa, kPa, psi, Atm, torr, mmHg
- Measuring range
- 0/10 mbar
- Long-term stability
- ≥ 0/6 mbar: ≤ ± 0.2 % FSO/Jahr
- Operating temperature range
- Medium:
- 0/50 °C
- Ambient:
- 0/50 °C
- Storage:
- -10/+70 °C
- Housing
- W x H x D:
- 132 x 68.5 x 50 mm
- Process connection
- hose olive ⌀ 4.4 x 10 mm (for flexible hoses with ID 4 mm)
- material
- Housing:
- Plastic (ABS)
- Process/pressure connection:
- Brass, nickel-plated
- Sensor:
- Ceramic, Silikon, epoxy, RTV
- wetted parts
- pressure connection, PVC/Silikonschlauch, Sensor
- Supply voltage
- DC 19 − 32 V
- Output signal
- 3-wire, 0/4–20 mA and 0–10 (5) V
- Load
- 0/4–20 mA:
- Rmax = 330 Ω
- 0–10 V:
- Rmin = 10 kΩ
- electrical protection
- short circuit proof and protected against reverse polarity
- Electrical connection
- Cable gland M16 x 1.5
- Degree of protection
- IP 54 (EN 60529)
- CE conformity
- EMC Directive 2014/30/EU
RoHS-Richtlinie 2011/65/EU