FMM501L Digital Liquid Mass Flow Meter Controller

FMM501L series digital liquid flow meter can quickly and accurately measure the volume flow/mass flow of process liquid;

FMM501L series liquid flow controller adopts a customized high-speed proportional control valve to accurately control the liquid volume flow/mass flow. The integrated multi-function digital display allows the user to control the set value and PID valve adjustment through only on-screen button operations, while opening analog input and output. And RS-485 digital communication.

FMM501L series liquid flowmeters and controllers have no movable components and thermal elements inside, pass the anti-vibration test, and are not sensitive to the installation direction. We provide a full range of user support, including technical consultation.

FMM501L series liquid flowmeters and controllers use patented internally compensated laminar pressure difference technology, so that the fluid still maintains laminar flow movement in a large flow range.

Parameter :

Range 40mL/min-20L/m
Accuracy ±0.5% F.S~2% F.S
temperature ±1℃
Linear ±0.5% F.S℃
Repeatability 0.2% F.S℃
Response time <2s <1s
Analog 0-5v/4-20mA
Communication RS485 Modbus RTU
Power supply ±15V/24V
Working temp 0-50℃
Differential pressure Dp: 0.05-1.0MPa press drop: <30Kpa
Max pressure 3Mpa/10Mpa
Electrical connection DB15
Leakage rate 1×10-8 SCCSHe
Temp C.F ±0.015% F.S/℃
Base material 316 SST
Sealing PTFE/CR/NBR
Fitting 1/4″ 3/8″ 6mm 10mm

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