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- Diameter: Ø 8mm
- Sensing Range Sn : 4mm
- Switching Output: PNP/NC
- Installation Type: Non-flush
- Diameter : Ø 6.5mm
- Sensing Range Sn : 4mm
- Switching Output : NPN/NO
- Installation Type : Non-flush
- Diameter : Ø 18mm
- Sensing Range Sn : 8mm
- Switching Output : NPN/NC
- Installation Type : Flush
- Diameter : Ø 8mm
- Sensing Range Sn : 0 mm ... 4 mm
- Output Function : Analog
- Installation Type : Quasi-flush
- Diameter: Ø 30mm
- Sensing Range Sn : 20mm
- Switching Output: PNP/Complementary
- Installation Type: Non-flush
- Sensing Range Sn: 5mm
- Switching Output: NPN/NO
- Installation Type: Non-flush
- Enclosure Rating: IP67
- Sensing Range Sn: 20mm
- Switching Output: PNP/NO
- Installation Type: Flush
- Enclosure Rating: IP67, IP68, IP69K
- Diameter: Ø 12mm
- Sensing Range Sn : 10mm
- Switching Output: PNP/NO
- Installation Type: Non-flush
● High degree of measuring accuracy
● Adjustable characteristic curve (pressure-linear or extracting-the-root)
● Operating voltage
– QBM3020-..: AC 24 V / DC 13,5...33 V
– QBM3120-..: DC 8...33 V
● Output signal
– QBM3020-..: DC 0...10 V
– QBM3120-..: 4…20 mA
● Zero-point adjustment
● Simple and fast mounting thanks to integrated fixing angle bar in the housing
● Maintenance free thanks to excellent long-term response
● Calibrated and temperature-compensated measuring signal
● Supplied with PVC tubing
● Very short reaction time
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Pitot tube sensors are classified as differential pressure sensors for flow measurement.
Connection: G1 ... G 1½, 1 ... 1½" NPT, DN25 ... 80, ANSI 1 ... 3".
Material: stainless steel.
pmax: 400 bar.
tmax: 1175 °C.
Probe length: 50 ... 8000 mm (2" ... 600").
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- Housing: Standard design.
- Sensing range Sn: 6 mm.
- Installation type: Quasi-flush.
- Electrical wiring: DC 3-wire.
- Switching output: PNP.
- Output function: NO.
- Connection type: Male connector M12, 4-pin.
In order to avoid the pricey installation of two or more separate devices, the Rosemount 8800 MultiVariable Vortex Flow Meter integrates temperature and flow sensors into a single, extremely precise instrument. The integrated, detachable temperature sensor, which is isolated from the process and distinct from the Vortex flow sensor, delivers a precise process temperature measurement. It also offers temperature and pressure compensation, providing compensated mass flow and corrected volume in steam and liquid applications when the input comes from an external HART® pressure transmitter.

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