What is the measuring accuracy for gases?

If it is to measure gas, the accuracy can reach 1.5%.

What are the available output signals?

Supports frequency pulse signal (2 ~ 3000Hz) and Two-wire 4-20mA signal (isolated output).

What is the protection class of the device?

The class of protection is IP65.

High Accuracy Vortex Flow Meter with 1 8 to 1 30 Range Ratio for Air Media

Name: High Accuracy Vortex Flow Meter with 1 8 to 1 30 Range Ratio for Air Media
Brand: Aister Instrument (Shanghai) Co., Ltd.
SKU: 2190636042

Shanghai, ChinaAister Instrument (Shanghai) Co., Ltd.

US$299.00-1,000.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

Accuracy

>±1%

Main Application

Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas

Model NO.

ATLU

Sensor

Tube/Flange

Application

Industrial Production

Type

Vortex Flow Meter

Measuring Principle

Electrical Principles

Measurement Object

Closed Pipeline

Certification

GB, CE, ISO

Caliber

DN15 - 300

Power Supply

DC12V or DC24V

Temperature of Medium

Typically -40 ~ 150 Degree

Material

Carbon Steel, Stainless Steel

Transport Package

Carton Box with PP Film Wooden Box

Origin

China

HS Code

9026100000

Production Capacity

50000 PCS / Year

Key features

Wide Calibration Range: High range ratio up to 1:8~1:40 for water and 1:8~1-30 for air.

High Accuracy Options: Available in Level 1.0 and Level 1.5 accuracy grades.

Robust Material Choice: Constructed from 304 or 316L stainless steel for durability.

IP65 Protection Rating: Classified IP65 for reliable operation in harsh environments.

Versatile Output Signals: Supports 4-20mA, frequency pulse, and isolated output signals.

Multi-Medium Compatibility: Suitable for steam, compressed air, and single-phase liquids.

CE and ISO Certified: Meets international standards with CE and ISO certifications.

Company profile

Self-brandedFast DeliveryOEM ServicesFlexible Customization

Aister Instrument (Shanghai) Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤3.00hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company and professional technical supplier focused on flow instrumentation and calibration-related solutions. It provides 3D software design, ODM, OEM, and broad customization services, with documented inspection, service, complaint-handling, and corrective-action procedures. Export activity is reported at 51%–70% of total sales, with self-operated import and export rights, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier has no available SDK, reported no new products in the past year, and lacks overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Certification status, production capacity, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its company type is a trading company located in Shanghai. Its stated business focuses on flow meter solutions and flow instrumentation for domestic automation and international markets.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. It states service terms and lead times, but has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, ODM services, and accumulated technical reserves in flow instrumentation. Countervailing evidence includes no available SDK and no new products in the past year, so innovation capability is demonstrated but not fully current or comprehensive.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, giving strong evidence of broad design and customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and that its flow meter solutions are used by numerous trade-settlement entities, with positive feedback. These are general claims without named customers, project details, or independently verifiable case evidence.

Product Q&A

Q:How long is your delivery time?

It depends on the quantity. Normally it's about a week to two weeks.

Q:How to get quotation?

Please tell us the pipe diameter, measuring medium, flow rate, temperature, pressure, connection type and accuracy of the product you need, we will choose the most suitable product for you.

Q:Can I design our own logo or color?

Sure ! we are glad to help you.

Q:Can I place a small order for the first time?

YES. This shows your recognition of us, I believe we will have longer-term cooperation.

Q:What is the measuring accuracy for liquids?

If it is to measure liquid, the measurement accuracy can reach 1.0%.