NY-M030 Series Digital Mass Flow Meter Full Scale Corrosive Clean Dry Gas

NY-M030 Series Digital Mass Flow Controller ±1％of full scale corrosive, clean, dry gas

Description

NY-M030 series digital display large flow gas mass flow
controller i s composed of mass flow sensor , thermal element ,
mass flow controller regulating valve and amplifier circuit . It uses
the flow of fluid to transfer heat to change the heat conduction
distribution effect of measuring capillary temperature distribution .
The principle i s to use the principle of temperature difference
calorimetry before and after capillary heat transfer to measure the
mass flow of the gas , amplify the flow signal measured by the
sensor , and then compare it with the set voltage , and use the
obtained difference to drive . Control the regulating valve , and the
closed-loop control of the flow through the channel to make it
equal to the set flow .

Features

● Using the thermal principle, the mass flow of gas is not affected by changes in ambient temperature and pressure.
● Tubular shunt principle, easy to change the range and easy to install.
● Good sensor package reduces the sensitivity of external temperature changes.
● The measurement and control range is large, the maximum full scale can reach 3000ln/min
● Short warm-up time, small zero drift, high measurement and control accuracy, suitable for measurement and control of micro flow.
● It can communicate with the instrument through the secondary instrument or PLC, and the operation is simple.
● High precision: better than 1%
● Wide measurable range: 2 ~ 100%
● Fast response time, better than 3s
● Can be used for a variety of gases
● Can provide editing mixed gas calibration

Industry Application

● Universities / Research Institutes ● Automobile Manufacturing
● Environmental Monitoring ● Photovoltaics
● Vacuum Industry and Coating ● Fuel Cells
● Industrial Furnaces ● Metrology Calibration
● Semiconductors
● Process Gas Measurement


Accuracy Upgrade

Range : 300 - 3000SLPM

Among them : 300-3000 SLPM range, the following indicators are upgraded:

Mass Flow Ordinary Accuracy : ± 1% of full scale (maximum value)

Mass Flow Accuracy : ± 1% of full scale (maximum value)

Repeatability : ±(0.1% of reading + 0.02% of full scale)

Mass Flow Zero Drift: ± 0.2% of full scale

Mass Flow Span Drift: ± 0.3% of full scale

Performance

Medium requirements: corrosive, clean, dry gas

Type of medium: more than 80 kinds of gases, please refer to the back

Range from: 300 - 3000 SLPM (please inquire for details)

Measurement and control range 2~100%

Display mode: Display mass flow

Accuracy: ±1% of full scale

Repeatability: ± 0.2 % of full scale

Zero drift & full scale drift 0.05 % full scale / ℃ / Atm

Response time: better than 3s

Preheating time: < 15min

Calibration conditions: 0 ℃ &101325Pa (other standard conditions optional)

Operating temperature: 5 to 55 °C (optional high temperature option to -20 to 80 °C)

Operating humidity: 0 ~ 95 %, non-condensing

Maximum working pressure: 3 MPaG

Minimum operating pressure: If no special vacuum calibration is required, it is recommended to use the absolute pressure above 400 KPaA; other vacuum pressures are recommended to be specially calibrated Full-scale pressure loss: refer to the detailed pressure loss table on the back Digital input/output signal: RS485RS232MODBUS protocol Analog input/output signal: 0-5 VDC, 4-20 mA analog signal

Accuracy: Add ±0. 1% full scale error to base error

Supply Voltage: 12 - 30 VDC (15 - 30 VDC for 4-20 mA output)

Supply current: 250 mA, 1 A, 2 A (consult for details)

Electrical interface: DB9

Leak rate (external leakage): Leak rate can be as low as 1 x 10-9Atm cc/s He

Material: SS316 Stainless Steel Process Connection: Standard G1/2 Female Thread

Installation method: no requirement for location

Protection class: IP40

Size/Pressure Loss

If you have any other further questions, please contact us. We will process your requests as soon as possible.

Serena Jiang / Sales Manager

Phone/WhatsApp:+86 15934851597

Company Introduction

Xi 'an West Control Internet Of Things Technology Co., Ltd. is a high-tech enterprise specializing in research and development, production, sales of industrial automation instruments and providing Internet of Things solutions.

At present, the company has obtained more than 100 patents and more than 20 soft patents. It has passed IS09001 quality management, IS014001 environmental management, IS045001 Occupational Health and safety management, Occupational Health and Safety Management, GBT29490 Intellectual Property Management, military standard, information security and other system certification and EU CE certification, Russian EAC certification, ATEX explosion-proof certification and SIL certification and other qualifications.

The company is committed to the system integration of process measurement, control, management and other aspects of the system and the development, development, production, sales and service of intelligent instruments and instruments of the Internet of Things.At present, it has metering level FM radar level, pulse radar level, radio frequency guide level, liquid level of magnetover, magnetoexpansion level, sound fork density (level), pressure, flow, multi-point thermometer, analysis, system and tank area meter.The products are widely used in petrochemical industry, coal chemical industry, metallurgy, electric power, building materials, food and medicine and environmental protection water treatment and other industries.

The company can provide customers with location, pressure, temperature, flow, measurement requirements of analytical instruments and cooperation of the Internet of T scheme.