Bidirectional Mass airflow sensors & Mass flow meters

12SLPM, 20SLPM, 35SLPM, 50SLPM, 100SLPM, 150SLPM, 200SLPM, 300SLPM, 500SLPM

I2C or Analog output (1-5V)

Introduction

S4000 series of air flow sensors (also called a flow meter) are specially designed for the measurement of medical gas flow and process control, which based on the MEMS flow sensor core technology , featuring bidirectional flow measurement. and applied to the kinds of clean and dry gas flow measurement with achievements of facility digitalization, intelligence and high safety compared to the traditional industry. S4000 series have the property of wide range of flow measurement which satisfy different flow measuring requirements with high sensitivity, high reliability and stability and low cost.
S4000 series promotes to development for more intelligence and energy saving.

Application

Medical ventilation,

oxygen machine,

Gas mask and respirator,

Sprayer,

Continuous positive airway pressure (CPAP) device,

Anesthesia delivery,

Leak detection,

Spectrometer,

Mass flow controller,

Environmental climate control,

Hydrogen Fuel cells

Feature

Wide flow range 12SLPM-500SLPM
High precision (1.5% F.S accuracy)
Linear output and temperature compensation
Maintain long-term stability with minimal zero drift
Solid-state sensing core (no surface void or fragile membrane), anti-blocking and pressure shock
I2C or Analog output (1-5V)
Fast response time (20ms response time)

Maximum rating

Working temperature: -25 ° C to 85 ° C
Storage temperature: -40 ° C to 90 ° C

Humidity: 0~100%RH*
Impact resistant 100 g
The sensor is resistant to condensation

Function Paremeters