What communication interfaces are available?

It supports RS485, Hart, RS232, and 4-20mA signal outputs for integration.

Is the installation easy?

Yes, it is easy to install and maintain, often without requiring a shutdown if site conditions permit.

Accurate Flow Measurement 4-20mA Butane Gas Flow Meter Thermal Mass Gas Flowmeter

Name: Accurate Flow Measurement 4-20mA Butane Gas Flow Meter Thermal Mass Gas Flowmeter
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 1981075492

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$600.00

2-8 Pieces

US$400.00

9+ Pieces

Sample price:US$360.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-TMFM Thermal Gas Mass Flow Meter

Accuracy

±0.6-1%

Main Application

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

Size

3/8" (DN 10) - 160" (DN4000)

Sensor

Thread / Flange / Clamp on

Application

Industrial Production

Type

Thermal Gas Mass Flow Meter

Measuring Media

Gas

Measuring Principle

Thermal Gas Mass Flow Meter

Measurement Object

Closed Pipeline

Certification

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

Line Size

3/8" (DN 10) - 160" (DN4000)

Working Temperature

Sensor: -40 -200 Deg.C Transmitter: -20 - 45 Deg.C

Working Pressure

1.6MPa

Flow Units

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

Turndown Ratio

100 : 1

Sensor Material

Ss 316L

Power Supply

DC12-24V, 3.6V Lithium Battery

Protection Level

IP 65 (Integrated Type)

Ambient Temperature

-20 - 55 Deg.C

Ambient Pressure

86 -106 Kpa

Signal Output

P-Pulse, 4-20mA, RS 485, Hart

Signal Transmission Distance

1,000m

Display

4-Lines LCD

Connection

Threaded Connection, Flange Connection, Standard I

Explosion-Proof

Exdiict2-T6GB

Transport Package

10kg

Specification

28*28*40cm

Trademark

Siko Instruments

Origin

China

HS Code

9026100000

Production Capacity

999 Units / Weeks

Key features

Direct Mass Flow Measurement: Measures gas mass flow directly without temperature and pressure compensation for high accuracy.

Wide Turndown Ratio: Achieves a turndown ratio of at least 100:1 for measuring flow rates from 0.5 to 100 Nm/s.

No Moving Parts: Features no moving parts ensuring excellent vibration resistance, long service life, and low maintenance.

Customizable Support: Offers OEM, ODM, OBM, and software reengineering support for tailored solutions.

Multiple Signal Outputs: Provides 4-20mA, Pulse, RS485, Hart, and RS232 outputs for factory automation integration.

Dual Power Supply Options: Supports AC 220V, DC 24V, or dual power supply configurations for flexible installation.

Wide Application Range: Suitable for oxygen, nitrogen, hydrogen, natural gas, biogas, and various industrial combustion gases.

IP65 Protection Level: Features IP65 protection rating for reliable operation in harsh industrial environments.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.81h

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.