What is the maximum working pressure?

Working pressure ranges from 1.6 MPa to 4.0 MPa depending on the size.

Does it support battery power supply?

Yes, it supports built-in lithium battery power supply as an option.

What is the lead time for orders?

Peak season lead time is within 15 workdays, and off-season is one month.

4-20mA Pointer Type Local Mechanical Display Metal Tube Rotameter for Air

Name: 4-20mA Pointer Type Local Mechanical Display Metal Tube Rotameter for Air
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2002668442

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$240.00-400.00

1 Piece

Sample price:US$240.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-LZ Metal Tube Float Flow Meter

Accuracy

±0.2-0.5%

Main Application

Water, Wastewater, Diesel Fuel, Fuel Oil, Corrosive Liquid/Gas

Size

4mm-200mm

Sensor

Thread / Flange / Clamp on

Application

Industrial Production

Type

Turbine Flow Meter

Measuring Media

Liquid

Measuring Principle

Impeller Flowmeter

Measurement Object

Closed Pipeline

Certification

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

Line Size

4mm-200mm

Working Temperature

-20 - 120 Deg.C

Working Pressure

up to 42 MPa

Housing Material

Ss 304, Ss 316L

Rotor Material

2Cr13 Stainless Steel, Alloy CD4MCU

Relative Humidity

5% -95%

Power Supply

DC12-24V, 3.6V Lithium Battery

Protection Level

IP 65

Ambient Temperature

-20 - 55 Deg.C

Ambient Pressure

86 -106 Kpa

Signal Output

Pulse,4-20mA, RS 485

Signal Transmission Distance

1,000m

Display

Mechanical and Digital Display

Connection

Flange, Thread, Tri-Clamp on

Explosion Proof

Exdii Bt 6, Exiaii CT4

Transport Package

10kg

Specification

28*28*40cm

Trademark

Siko Instruments

Origin

China

HS Code

9026100000

Production Capacity

999 Units / Weeks

Key features

Wide Measurement Range: Turndown ratio up to 10:1 suitable for various flow rates.

High Accuracy: Accuracy class 1.5% F.S. with linear accuracy up to 1%.

Robust Construction: All-metal structure suitable for high temperature and pressure.

Multiple Output Signals: Supports 4-20mA, Pulse, RS485, and Hart communication.

Explosion Proof Design: Available with Ex ia II CT6 and Exd II Bt 6 certifications.

Dual Display Option: LCD screen displays instantaneous and accumulated flow.

Flexible Power Supply: Options for DC 12-30V, 220V, or built-in lithium battery.

Versatile Connections: Supports Flange, Thread, and Tri-Clamp connections.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.28h

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.