KOBOLD Instruments Inc • 1801 Parkway View Drive • 15205 Pittsburgh, PA • Tel: +1 412 788 2830 • E-mail: Please activate JavaScript visit koboldusa.com

drb-durchfluss.png: Turbine Wheel Flow Meter DRB

Turbine Wheel Flow Meter DRB

For liquids

Measuring range:
5 - 30 ... 50 - 750 l/min water
Connection: G ½ ... G 3, ½ ... 3" NPT
Material: brass, stainless steel
pmax: 16 bar
tmax: 80°C
Accuracy: ±3 % of full scale
Options: Analogue output, totalizer, contacts, contacts NPN / PNP, digital indicator, pulse output

DRB-..F, DRB-..L Frequency / Analogue Output
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DRB-..F, DRB-..L Frequency / Analogue Output

DRB with AUF Analogue output, digital indicator
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DRB with AUF Analogue output, digital indicator

DRB-..C3 Compact electronics
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DRB-..C3 Compact electronics

DRB with ADI Digital Display
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DRB with ADI Digital Display

DRB with ZED Dosing Electronics
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DRB with ZED Dosing Electronics

Datasheet

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drb-gb-flow

597 KB

Operating Instructions

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DRB - Operating Instructions

303 KB

Description

The KOBOLD flowmeter model DRB is used for measuring and monitoring liquids. The device works according the well-known blade wheel principle. The four vane blade wheel is retained radially in a high quality sapphire bearing. The sensor is supplied ready-to-install with pipe fittings or with weld-on sleeves. The blade wheel is set in motion by the flowing medium. Magnets are embedded hermetically sealed in the ends of the blade wheels. The magnets generate electrical pulses in a Halleffect sensor mounted outside the flow area. Various electronics units can be used to display and monitor the volumetric flow.

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