DFM Series

DFM is Delta new air flow sensor series, with compact size and friendly use setting, can fulfill many operating environment and narrow space installation demand.

DFM using thermopile technology, compare traditional sensing methods, thermopile technology can be more accurate and stable. DFM also has built-in 3 layers of current velocity stable net, no need to reserve pipe length to avoid air turbulence.

Product Introduction

Features & Benefits

RS-485 communication

Accurate measurement

Two-sided gas flow measurement

Embedded 3-layer tranquilizer to stabilize gas flow

Support analog and digital output

High quality LCD display

Applications

Cylinder gas flow usage measurement

Gas flow measurement of static eliminator

Coating gas flow measurement

Equipment gas flow consumption measurement

Gas filling flow control for food packaging

Specifications

Offers voltage, current, and digital signal outputs
Provides Ф8 quick connector for pipes of 8mm diameters
Built-in measurement functions include: instantaneous flow value, accumulated flow value, reverse display, value default, locked buttons, energy-saving mode, analog output, and retarded alarm
Displays up to 4-digit instantaneous flow values, or 8-digit accumulated flow values
LCD screen can be set up as a monochrome or two-color display based on users’ requirements

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