What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment methods.

What is the average lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

Can the flow meter be customized?

Yes, we offer customization for Caliber (DN25-250), Range Ratio, and Medium Temperature.

DN25-DN200 RS485 Pulse Ex-Proof 4-20mA Output Nature Gas Roots Flow Meter

Name: DN25-DN200 RS485 Pulse Ex-Proof 4-20mA Output Nature Gas Roots Flow Meter
Brand: Aister Instrument (Shanghai) Co., Ltd.
SKU: 2013468642

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

US$300.00-2,000.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

1 Year

Model NO.

ATLQ

Accuracy

>±1%

Main Application

Nature Gas, Gas

Size

DN50-100

Sensor

Tube/Flange

Application

Industrial Production

Type

Turbine Flow Meter

Measuring Media

Gas

Measuring Principle

Electrical Principles

Measurement Object

Closed Pipeline

Certification

CE, ISO

Caliber

DN25 - 250

Range Ratio

1:10, 1:20, 1:30

Temperature of Medium

-10~+100 Degree

Communication Signal

Three-Wire Pulsing

Transport Package

Carton Box with PP Film Wooden Box

Origin

China

HS Code

9026801000

Production Capacity

50000 PCS / Year

Key features

Ex-Proof Certification: Certified for safe use in hazardous environments with Ex-proof design.

Versatile Output: Supports Pulse, 4-20mA, and RS485 signals for flexible system integration.

Wide Application: Ideal for urban gas trade, industrial production, and large-scale gas users.

Durable Construction: Built with Aluminum Alloy or Stainless Steel for long-term reliability.

Customizable Options: Offers custom Caliber (DN25-250), Range Ratio, and Temperature specs.

Comprehensive Warranty: Includes 1-year warranty and dedicated technical support service.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season.

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: ≤2.10hTerms 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.