HF25 metal tube flow metee/ rotameter; Lower pressure loss; For extreme condition and corrosive medium.

HF25 series metal tube float flowmeter can measure liquid, gas or steam; as its sturdy, safe and endurable features, it is especially suitable for corrosive and cloudy liquid applications. Not only advance measure accuracy but also enhance its safety and reliability. Unique exterior design is benefit for explosion proof performance.  HF25 adopts magnetic detecting sensor and chip process technology and  LED indicate instantaneous flow and accumulative flow with two wire 4~20mA standard output signal, compatible with HART communication protocol. And also with high precision indicating pointer and alarm switch output.

Technique parameter

Output signal: two wire 4~20mADC, with HART

Power supply: 24VDC

Power interface: M20×1.5

Flange standard: HG20592-97(M) ANSI B16.5

Nominal pressure: 1.6 2.5 4.0 6.3Mpa

Measure Ratio : 10:1

Accuracy: 1.5%FS(DN15 dia. 2.0%FS)

Medium temperature:-50~100°C(standard) ≤200°C(high temperature) ≤300°C(jacket type)

Damping time: 0~199sec.

Ambient temperature: -35~70°C(LCD) -40~70°C

Measure range: water: 25~100000L/h(20°C)

                          air: 0.7~1800m³/h(0.1013Mpa, 20°C