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Mass flow meter

Product catalog summary

Introduction
The document provides an overview of various instruments including pressure transmitters, dead weight testers, flow transmitters, temperature transmitters, pressure gauges, level transmitters, density meters, and pressure calibrators. It is issued by XI'AN YUNYI INSTRUMENT COMPANY LIMITED.

Certificates
The document mentions certificates related to the instruments but does not provide specific details.

Mass Flow Meter User Manual

Model Update: The MF5708 model now supports a flow range of 0~100L/min.
Optional Modules: Includes optional LoRa wireless control module and valve control module for the entire series.
Interface Standardization: National standard G thread added to all interfaces.
Motherboard Upgrade: Enhanced RS485 communication for smoother and more convenient operation.
Configuration: Parameters can be configured via buttons.
Alarm Function: Features an over-range alarm indication.
Design: Portable design with options for battery and external power supply.

Product Description
The MF5700 series mass flow meters are designed for general-purpose flow metering and control applications, enhanced by IoT or wireless data capabilities. They feature Siargo's proprietary MEMS mass flow sensing technology and smart electronic circuitry, offering cost-effectiveness and performance. The sensors measure mass flow with low pressure loss and support various wireless transmissions and ON/OFF valve control. The current models are suitable for many process applications.

Specifications
The MF5700 can measure flow up to 200 SLPM. Mechanical connectors are customizable, with options for G thread or NPT thread connections, and other interfaces can be tailored to customer needs.

Catalog excerpts

XI'ANYUNYI INSTRUMENT COMPANY LIMITED 1.Pressure Transmi�er 4.Dead Weight Tester 7.Temperature Transmi�er 2.Pressure Gauge 5. Level Transmi�er 8.Density Meter

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MASS FLOW METER USER MANUAL Mechanical Dimensions Description MF5700 series mass flow meters are designed for general purpose flow metering and control applications enabled by IoT or wireless data while having the mobile power option. With Siargo's proprietary MEMS mass flow sensing technology and smart electronic circuitry, the products offer unprecedented cost-effectiveness with performance. The sensors directly measure mass flow with a very low pressure loss, opt with various wireless transmissions, and control ON/OFF valve. The current models can be readily applied to many process applications....

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Full-scaleflow range Accuracy Repeatability Turn-down ratio Response time Working temperature Maximum pressure Humidity Maximum overflow Maximum flow change Pressure loss Power supply Power consumption Power /data interface Digital output Wireless options Display Resolution Mechanical connection St ora ge temperature Reference conditions Protection Fluid compatibility CE 4-AA batteries (LR6)/ 5-24 Vdc >60 (on batteries) USB Type-C RS485 Modbus half-duplex LoRa/WIFI/NB-loT/BTLE LCD 0.01 L/min (instant) /1L (accumulated) BSPP1/4 BSPP 3/8" BSPP1/2" Unit SLPM % % sec °C MPa %RH SLPM SLPM/sec kPa...

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Mass flow meter

Mass flow meter

Catalog excerpts

All Xi'an Yunyi Instrument Co., Ltd. catalogs and technical brochures