Kobold PEL-L Turbine Wheel Low Volume Flow Meter

 

Kobold PEL-L Turbine Wheel-Low Volume measure the entire volumetric flow that passes through the instrument. A nozzle guides the flow to the impeller. The resulting turbine rotation is proportional to the flow rate. A small sensing coil signals the approach of the ferrite inserts contained in the impeller. An output signal with constant current is then produced by the electronics.

 

The model PEL flowmeter works on the turbine wheel principle. The heart of this device is a Pelton turbine supported by sapphire bearings. The Pelton turbine is an impeller with ferrite inserts embedded in the blade tips. When this turbine is brought into rotary motion, the motion is recorded by a coil mounted nearby; the resulting electrical impulses are passed to a control unit for further processing.

Other critical media such as toluene and vinyl chloride can be measured in hazardous environments. Sensors made of less expensive materials are used for less sophisticated conditions.

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Kobold PEL-L Specifications

Standard pulse output (Code F)

• Power supply: 8-28 VDC
• Signal: NPN

Model	Version
	...LMX...	...S34...
PEL-L00L... PEL-L000... PEL-L001... PEL-L005... PEL-L024... PEL-L045... PEL-L090... PEL-L220...
Process connection	R½ male thread	R¼ female thread
Housing	VA	VA
Electronic housing	VA/Alu	VA/Alu
Turbine ring	VA	VA
Rotating vane	PFA	PFA
Rotating vane bearings	Sapphire	Sapphire
Rotating vane axle	VA/Sapphire	VA/Sapphire
O-ring	PTFE	FPM
pmax	100 bar (L000 & L001:30 bar)	345 bar
tmax	100°C	135°C

Download Datasheet: Kobold PEL-L Turbine Wheel-Low VolumeReference: kobold.com