HySense QO 400 Precise oval wheel flow sensor 0.03...1 L/min, ISO228-G1/4 5...24VDC, M12x1, IP67

Oval wheel meters belong to the group of direct volume meters for liquids with movable partitions (displacement meters). The oval wheel meter consists of a measuring chamber housing with two rotatably mounted oval wheels which mesh with each other by means of a toothing and roll off each other in a counter-rotating movement. With each rotation, the oval wheels convey four partial volumes (delimited between the oval wheel and the measuring chamber) through the meter. For measurement, the rotary motion of the oval wheels is transmitted to pulse generators via magnets.

Precise oval wheel flow sensor according to the positive displacement principle with internal thread connection according to DIN ISO 228 and analogue PNP output signal.

- Small viscosity dependence
- Wide measuring range
- High media compatibility
- Temperature resistant up to 125°C