YJJ MF4608-R2-10-V-A MEMS Gas Mass Flow Sensor Used Industrial And Equipment Applications

Product Description:

YJJ MF4608-R2-10-V-A MEMS Gas Mass Flow Sensor Used Industrial And Equipment Applications

Features:

MF4608 is a gas mass flow sensor in the MF4600 series of the American SIARGO company. It uses a MEMS flow sensing chip and is suitable for various clean and dry gases. It is commonly used in industrial and equipment scenarios related to gas measurement. The following is the detailed parameter description of it:

Core flow measurement parameters

Parameter category Specific indicators

Measurement type Gas mass flow measurement, no need for temperature and pressure compensation

Range specification Available in three ranges: 0 - 10 slpm, 0 - 20 slpm, 0 - 50 slpm

Range ratio Up to 50:1, suitable for different flow measurement scenarios

Measurement accuracy ±(2.5% + 0.5% of full scale), high measurement accuracy

Repeatability 0.8%, stable measurement results after multiple measurements

Zero point stability 0.1% of full scale, stable output signal when no gas flow

Response time Default 10ms, adjustable to 20ms, 50ms, 100ms, etc.

Electrical and communication parameters

Parameter category Specific indicators

Power supply 8 - 24VDC, working current 50mA

Output mode Supports RS232/RS485 communication interfaces, and also has 0.5 - 4.5VDC linear analog voltage output

Communication advantages With RS485 Modbus protocol, convenient for remote access and centralized control, can actively upload data or be queried by the upper computer

Operation and display Equipped with 4 - 7 segment LED digital tubes, can display instantaneous flow (unit slpm) and cumulative flow (unit sl); with 3 buttons, supports on-site configuration parameters, and also has 2 indicator lights for auxiliary prompts

Display resolution Can be set to 0.001, 0.01, 0.1 or 1 as needed, suitable for different precision display requirements

Environmental and physical parameters

Parameter category Specific indicators

Working temperature -10℃ - +55℃

Storage temperature -20℃ - +65℃

Working humidity <95% RH, requires no freezing or frost in the environment

Maximum working pressure ≤0.5MPa

Maximum flow pressure loss 100Pa, has a small impact on the gas path pressure

Mechanical interface Selectable BSPT1/4, NPT1/4 interfaces, compatible with traditional rotor flowmeter gas path interfaces, some models marked as DN8 specification

Connection specification Uses a five-pin socket (CDR - 5), connection plug model is CDH - 5

Other key parameters

Parameter category Specific indicators

Temperature drift ±0.12%/℃, reduces the impact of temperature changes on measurement results

Special features Can record the maximum and minimum instantaneous flow after power-on, has an over-range indication function; calibration reference is under 20℃, 101.325kPa air conditions

Customization features Mechanical size and flow range can be customized according to customer requirements, suitable for different equipment installation and usage needs

Specifications: