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한국의 
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
DRB with AUF Analogue output, digital indicator
DRB-..C3 Compact electronics
DRB with ADI Digital Display
DRB with ZED Dosing Electronics
Datasheet
Operating Instructions
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.
Matching accessories
ZUB-KAB
Electrical Connecting Accessories ZUB-KAB
KUG
Ball Valve KUG
KUG-VO/KUG-VK
Ball Valves with Flange Connection KUG-VO, KUG-VK
KUR
Non-Return Valve KUR
ZED
Counter / Monitoring / Batching Electronic ZED
ZED-D
Batching electronic ZED-D
ZED-K
Electronic for Measuring and Monitoring ZED-K
ZED-Z
Counter electronic ZED-Z
ADI-1..X
Universal Indicating Unit ADI-1
AUF
Plug-On Display for Transmitters AUF
Other Members of the KOBOLD group
