OEM High-Precision ±5% Natural Gas Oil Flowmeter Flange-Type 2 Turbine Flow Meter

• Customization: Available
• After-sales Service: yes
• Warranty: yes
• Model NO.: SWG Gas Turbine Flowmeter
• Accuracy: ±0.6-1%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN15~DN200
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Turbine Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Measure Flow Rate
• Measurement Object: Closed Pipeline
• Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
• Power Supply: 24VDC/3.6vbattery
• Nominal Pressure(MPa): 1.6, 2.5, 4.0
• Housing Material: Aluminum Alloy / Stainless Steel
• Accuracy Class: Class 1.0 Class 1.5
• Flow Range(m³/h): 2-650
• Transport Package: Cartons and Wooden Boxes
• Specification: customized
• Trademark: STARSE
• Origin: Shanghai, China
• HS Code: 9026100000
• Production Capacity: 2000 Set/Sets Per Month
• Package Size: 55.00cm * 55.00cm * 55.00cm
• Package Gross Weight: 30.000kg

Product Description

Product Description

Technical Superiority

Dual-Range Accuracy: Exceptional metering performance from low to high pressures.
Multi-Output Options: Flexible signal interfaces for diverse applications. Flow Disturbance Immunity: Minimal sensitivity to fluid turbulence. Trade-Grade Reliability: Certified for custody transfer of gas volume.

Industrial Applications
✓ Pipeline gas metering (urban networks)
✓ Industrial gas measurement
✓ Gas pressure regulation stations
✓ Energy management systems
✓ Flow control of non-corrosive gases

Product Parameters

Model	Specification	Nominal diameter(mm)	Start-up Flow(m³/h)	Flow Range (m³/h)	Nominal Pressure(MPa)	Housing Material	Accuracy Class
SWG-25	G16	25	≤0.8	2-20	1.6 2.5 4.0	Aluminum Alloy / Stainless Steel	Class 1.0  Class 1.5
	G25		≤1.3	5-50
SWG-40	G25	40	≤1.1	4-50
	G40		≤1.5	6-65
SWG-50	G40	50	≤1.5	6-65
	G65		≤2.0	6-100
	G100		≤3.0	8-160
SWG-80	G100	80	≤3.5	8-160
	G160		≤5.0	13-250
	G250		≤6.0	20-400
SWG-100	G160	100	≤5.0	13-250
	G250		≤9.0	20-400
	G400		≤15.0	32-650

Model	Specification	Nominal diameter(mm)	Start-up Flow(m³/h)	Flow Range (m³/h)	Nominal Pressure(MPa)	Housing Material	Accuracy Class
SWG-150	G400	150	≤10.0	32-650	1.6 2.5 4.0	Aluminum Alloy / Stainless Steel	Class 1.0  Class 1.5
	G650		≤14.0	50-1000
	G1000		≤16.0	80-1600
SWG-200	G650	200	≤14.0	50-1000	1.6 2.5
	G1000		≤20.0	80-1600
	G1600		≤25.0	125-2500
SWG-250	G1000	250	≤20.0	80-1600	1.6	Stainless Steel
	G1600		≤28.0	125-2500
	G2500		≤35.0	200-4000
SWG-300	G1600	300	≤30.0	125-2500
	G2500		≤40.0	200-4000
	G4000		≤50.0	325-6500
SWG-400	G6500	400	≤80.0	500-10000

Working Principle

Gas flows into the flowmeter, where it is conditioned by the flow straightener and accelerated. This accelerated flow drives the turbine impeller to rotate, with the rotational speed being proportional to the flow rate. As the impeller rotates, the magnetic sensor synchronously generates pulse signals. The electronic head performs real-time compensated measurement by integrating these pulse signals with temperature and pressure data, achieving integrated synchronous metering.

Complies with ISO 9951 technical requirements; features 3DN meter body length and passes high/low-level disturbance tests.
Measures gas temperature, pressure, and flow rate with automatic flow tracking compensation and compressibility factor correction; displays accumulated gas volume at base conditions.
Wide flow range, high repeatability, superior accuracy, minimal pressure loss, and low start-up flow.

Incorporates five-segment meter factor configuration with automatic correction.
Utilizes dedicated integrated flow conditioner with anti-strong magnetic interference protection.
Minimal straight-pipe requirements (≥2DN upstream, no requirement downstream).
Integrated pressure/temperature sensors ensure high safety, compact structure, and aesthetic design.
Self-diagnoses sensor faults and displays error codes directly on the screen.

Single lithium battery operates >5 years with under-voltage alarm, optimized for IC card management system integration.
Intelligent flow computer rotates 350° for optimal viewing angle, enabling direct reading in any installation orientation.
Integrated real-time clock and non-volatile memory prevent data loss under all conditions (including power failure).

RS-485 communication interface with advanced data management software supports automatic report generation and printing.

Certified explosion-proof (Exia IIC T4) and weather-resistant (IP65) construction.

Company Profile

Certifications