Kobold OVZ

OVZ oval wheel flow meters are used to measure, monitor and meter viscous liquids. The flow meters function independent of viscosity in the viscosity range between 10 and 800 mm2/s. A maximum pressure loss of 1 bar has been defined at the factory. This results in different measuring ranges for different viscosities. The oval gearwheels are manufactured from high quality plastic. Available NPN, PNP or NAMUR configurations are ideal for connecting to a wide variety of controller devices, including KOBOLD’s full line of frequency input devices. 4-20 mA analog outputs and display options are also available.

MODEL	OVZ
MEASURING RANGE	0.1...2 l/min ... 1.6...40 l/min
CONNECTION	G ¼ ... G ¾, G ¼ ... G ¾" NPT F
MATERIAL	POM, aluminum
MAX PRESSURE	10 (40) bar
TEMPERATURE	80 °C
OUTPUT	4...20mA, pulse, contact, indicator, Namur
ACCURACY	± 2.5% f.s.

Goblin

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