Principle and features:
Impeller flow sensor is a kind of intelligent flow switch, exquisite type of flow sensor, the advantages of small volume, easy to set etc, and built-in intelligent circuit, can be arbitrary set flow on the lower limit alarm value, and can be remotely monitor the real-time traffic situation, all parameters of the scene any setting, measuring medium through the impeller flow sensor intelligent circuit after processing any programming.
Technical parameters:
◇ Flow rate range: 0.15... 6m/s
◇ Pipe diameter range: DN10-DN32
◇ Supply voltage: DC5-24V
Repeatability accuracy/linear accuracy: ±5% full scale /±1.0% full scale
◇ Minimum Reynolds number: 4500
◇ Temperature and pressure
PP body: 12.5bar@25℃ 1.7bar@90℃
PVDF body: 14bar@25℃ 1.7bar@100℃
◇ overcurrent parts
Sensor body: POM/ aluminum/stainless steel
O-ring: FPM/EPDM
Impeller: PVDF
Bearing/shaft: high temperature oxidation pick ZrO2 (ceramic), titanium alloy, Hastelloy C