Do you provide product samples?

Yes, we provide samples for testing and evaluation. Please contact us for more details.

What payment methods do you accept?

We accept various payment methods including T/T (bank transfer), L/C (letter of credit), PayPal, and major credit cards.

What are your shipping options?

We offer various shipping options including air, sea, and express delivery. We work with reputable logis- tics partners to ensure timely delivery.

What is your lead time?

It depends on the specific product parameters and order quantity. Generally, orders are processed within 7-15 business days. Shipping times depend on the chosen shipping method and destination.

Could you share discount?

Yes. According purchase QTY Will share discount.

What is your warranty policy?

Our products come with a standard warranty covering defects in materials and workmanship. Please refer to the product documentation for specific warranty details.

Do you provide technical support and training?

Yes, we offer comprehensive technical support and training for our products. Our team is available to assist with installation, operation, and maintenance.

How do I contact customer service?

You can contact our customer service team via the contact details provided and we are available 24/7 to help you with any queries or issues you may have.

Minus 20C Thermal Mass Flowmeter for Low Temperature Gas Environment

Name: Minus 20C Thermal Mass Flowmeter for Low Temperature Gas Environment
Brand: Mega-Tek Instrument (Chengdu) Co., Ltd.
SKU: 2306432545

Sichuan, ChinaMega-Tek Instrument (Chengdu) Co., Ltd.

US$862.00-1,477.00

1 Piece

Sample price:US$862.00/piece.Request sample

Product profile

Customization

Available

Warranty

One Year

Accuracy

±1.0%~±2.5%R

Model NO.

MG9950

Main Application

Various gases (excluding acetylene gas

Size

1/4"~120"

Sensor

Insertion type, pipeline type

Application

Industrial Production

Type

Mass Flowmeter

Measuring Media

Various gases (excluding acetylene gas

Measuring Principle

Thermal diffusion

Housing Structure

Dual Chamber

Housing Material

High Pressure Cast Aluminum

Body Material

Carbon steel or Stainless Steel

Cable Entry

1/2"NPT or M20*1.5

Insertion Type Sensor Material

Stainless Steel

Pipeline Type Sensor Material

Carbon Steel or Stainless Steel

Power Supply

DC 24V or AC220V

Output Signal

4-20mA, Pulse, RS-485, HART

Alarm

2-channel relay normally open contacts

Medium Temperature

-20~+100 ℃, -20~+200℃, -20~+350℃

Operation Pressure

Insertion Type: ≤2.5MPa, Pipeline Type: ≤4.0MPa

Flow Rate Range

0.1~120 Nm/s

Local Display

Four line character LCD display

Flange

Carbon steel, SS304, SS316, RF, RJ, MFM

Ingress Protection

IP65

Transport Package

Wooden Box

Trademark

mega-tek

Origin

China

HS Code

9026100000

Production Capacity

20000 PCS/Year

Key features

Thermal Diffusion Principle: Uses constant temperature difference method for accurate gas flow measurement without temperature/pressure compensation.

Wide Flow Range: Measures gas flow rates from 0.5 Nm/s up to 100 Nm/s with a wide range ratio.

No Moving Parts: Sensor has no moving parts or pressure sensing components, ensuring high seismic performance and long service life.

Dual Power Supply: Supports standard DC 24V and AC 220V power supply options for flexible installation.

Multiple Communication Options: Features RS-485 and HART communication protocols for seamless factory automation integration.

Flexible Installation Types: Available in pipeline type and insertion type, suitable for large-diameter and irregular pipelines.

Customizable Housing Material: Body material can be Carbon Steel or Stainless Steel based on specific requirements.

Comprehensive Certifications: Products hold CE certification and manufacturer holds ISO9001, ISO45001, ISO14001, and ISO50001.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperiencePatents Awarded

Mega-Tek Instrument (Chengdu) Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen Port, Shanghai PortAverage Response Time: ≤0.31h

AI-Powered supplier vetting

SummaryMega-tek is an industrial process automation control supplier integrating R&D, production, sales, and after-sales service. It has documented procedures for corrective and preventive actions, customer complaints, finished-product inspection, and supplier-service assessment. The supplier reports multiple management-system certifications, CE capability, recent new-product development, ODM services, and broad customization options. It maintains inventory capacity and reports peak- and off-season lead times within 15 working days. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, and no valid manufacturing-capacity contract with related subcontractors. The provided financial information is recorded as zero or incomplete, so financial credibility cannot be positively assessed. Its products are stated to serve multiple industrial sectors, but specific customer names or case studies are not provided.

Supplier typeMega-tek is described as a solution supplier for industrial process instruments and as a manufacturer and seller of industrial automatic control system devices, with related R&D, maintenance, software, and technical-service activities. This supports classification as an industrial automation equipment manufacturer and solution provider.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications, along with CE certification capability. These stated certifications provide explicit evidence of formal quality, occupational safety, environmental, and energy-management credentials.

After-Sales capabilityMega-tek integrates after-sales service into its operations and has documented corrective/preventive-action and customer-complaint procedures with records. It also provides maintenance and technical services, but has no overseas agents or branches, overseas warehouse, or overseas showroom, limiting its stated overseas service infrastructure.

R&D capabilityThe supplier reports R&D capability, new products during the past year, ODM services, software development, equipment R&D, and integration of R&D with production and technical services. These statements explicitly support active product and technical-development capability.

Production capacityMega-tek lists production equipment including radial drilling, sawing, and stamping-forming machines, reports in-stock service capacity, and states average peak- and off-season lead times within 15 working days. However, it has no valid contract with related subcontractors, so subcontracted manufacturing capacity is not supported.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. This indicates broad stated capability to adapt products to customer requirements.

Product Q&A

Q:Could I visit your factory?

Of course. Welcome to visit our factory produce line and instruments

Q:What are your main applications?

Our products are mainly used in industries such as nuclear power, aerospace, petroleum, chemical, new energy, new materials, power, metallurgy, food, papermaking, municipal engineering, and environment-protection fields.

Q:Can I be your distributor?

Yes, we are looking for distributors in overseas market.

Q:What are your main products?

Our main products include pressure instruments, level instruments, temperature instruments, flow instruments, and analyzer.

Q:Do you provide customized solutions?

Yes, we offer tailored solutions to meet specific customer requirements. Please contact our sales team with your detailed specifications.