What connection types are supported?

Process connections include G 3/8', G 1/2', G 3/4' female/male threads, PT threads, NPT threads, and other customized connections based on pipe size DN5-DN20.

What is the lead time for orders?

The average lead time is within 15 workdays during peak season and one month during the off-season.

DN8 Small Size Micro Thermal Gas Mass Flow Meter Sensor for Oxygen

Name: DN8 Small Size Micro Thermal Gas Mass Flow Meter Sensor for Oxygen
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2027145432

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$360.00-460.00

1 Piece

Sample price:US$360.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-HJYTK Micro Thermal Gas Mass Flow Meter

Accuracy

±0.6-1%

Main Application

Nature Gas, Corrosive Liquid/Gas, Various Gases (Except The Acetylene)

Size

DN5-10

Sensor

G 3/8", G 1/2", G 3/4"

Application

Industrial Production

Type

Digital Micro Gas Mass Flow Meter

Measuring Media

Gas

Measuring Principle

Digital Micro Gas Mass Flow Meter

Measurement Object

Closed Pipeline

Certification

JIS, DIN, ANS, GB, CE, RoHS, ISO

Line Size

DN5-20

Working Temperature

-10-60 Deg.C

Working Pressure

0.8MPa

Flow Units

Nm3/H, Nm3/Min, L/H, L/Min, T/H, T/Min, Kg/H or Kg

Power Supply

DC12-24V

Protection Level

IP 65 (Integrated Type)

Signal Output

RS 485

Display Mode

LCD Display

Connection

Threaded Connection

Response Time

50-1000ms

Model

Hg-Tmfm-2000

Keywords

Digital Micro Gas Mass Flow Meter

Power Consumption

<0.85W

Housing Material

Wetted Material

6061 Aluminum Alloy

Transport Package

2kg

Specification

15*15*20cm

Trademark

Siko Instruments

Origin

China

HS Code

9026100000

Production Capacity

999 Units / Weeks

Key features

MEMS Sensor Technology: Uses advanced MEMS chips for high precision, sensitivity, and anti-interference.

No Compensation Needed: Accurate measurement without requiring temperature and pressure compensation.

Wide Gas Compatibility: Suitable for clean gases like Oxygen, Nitrogen, Air, and various industrial gases.

Low Pressure Drop: Optimized structure reduces pressure loss and energy consumption significantly.

Flexible Output Options: Supports 4-20mA, RS485 Modbus, Pulse, and optional voltage signals.

Compact Design: Small size DN5-20 with easy installation and low cost compared to traditional meters.

High Stability: Improved zero point stability and full-range high stability for reliable operation.

Clear Display: Optional LCD/OLED display shows instantaneous, cumulative, and mass flow clearly.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.31h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.

Product Q&A

Q:What gases can this flow meter measure?

It is suitable for all types of clean gases, including Oxygen, Nitrogen, Air, CO2, CH4, and mixed gases. Conversion factors are provided for various media based on air calibration.

Q:Does the sensor require temperature and pressure compensation?

No, the sensor features full-range high stability and accurate measurement without the need for temperature and pressure compensation.

Q:What are the available output signals?

Standard outputs include 4-20mA and RS485 (Modbus Protocol). Optional outputs include Pulse Signal, DC 1-5V, and PNP signals.

Q:What is the warranty period for this product?

We provide a 1-year warranty for this product, along with maintenance and refund after-sales services.

Q:What are the working temperature and pressure ranges?

The working temperature range is -10 to 55 Deg.C, and the maximum working pressure is 1.0 MPa (custom high pressure options are available).