Powered by Made-in-China.com
Boqu 4-20mA Output Water Flow Meter
Negotiable
1 Piece
Product profile
Customization
AvailableAfter-sales Service
SupportWarranty
1yearModel NO.
BQ-MAGAccuracy
±0.6-1%Main Application
Water, WastewaterSize
DN100-500Sensor
Tube/FlangeApplication
Industrial ProductionType
Fluid Oscillation Flow MeterMeasuring Media
LiquidMeasuring Principle
Electrical PrinciplesMeasurement Object
Open ChannelCertification
CEAlarm Relay
AC 220V, 3ACommunication Interface
RS485Weight
0.8kgTransport Package
PP Bag, Paper Box. Sponge, Seaworthy Box.Specification
SGSTrademark
BOQUOrigin
ShanghaiHS Code
9027809900Production Capacity
1000Key features
Wide DN Range: Supports pipe sizes from DN6mm to DN2600mm for diverse applications.
Versatile Output Signals: Offers 4-20mA, pulse, or frequency output signals for system integration.
Multiple Communication Options: Features RS485 and optional Hart communication protocols.
Flexible Power Supply: Compatible with AC86-220V, DC24V, or battery power sources.
Diverse Lining Materials: Available in rubber, PTFE, FEP, and other chemical-resistant linings.
CE Certified: Product meets CE safety and quality standards for global markets.
OEM and ODM Services: Custom manufacturing solutions available with 10 R&D engineers.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.91h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.
Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.
CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.
After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.
Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:What pipe sizes does it support?
A:
It supports DN sizes from 6mm to 2600mm.
Q:What output signals are available?
A:
Available outputs include 4-20mA, pulse, and frequency.
Q:What power supply options are supported?
A:
It supports AC86-220V, DC24V, and battery power.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Precision Metal Tube Rotor Flow Meter, 4-20mA Output,
US$500.00-2,500.00
1 Set(MOQ)
Custom Pressure Rated 4-20mA Output Battery & External Power Liquid Turbine Flow Meter
US$165.00-199.00
100 Pieces(MOQ)
Milk Beer Seawater Turbine Flowmeter 4-20mA Pulse RS485 Output Flow Meter
US$180.00-320.00
1 Piece(MOQ)
Low Cost Electromagnetic Flowmeter, 4-20mA Output Digital Magnetic Water Flow Meter Price
US$299.00-999.00
1 Piece(MOQ)
Precision Hydraulic Oil Flow Meter with 4-20mA Output
US$405.00-900.00
1 Piece(MOQ)
High Accuracy Turbine Flowmeter Liqud Gas Oil Water Flow Meter RS485 4-20mA Output
US$160.00-260.00
1 Piece(MOQ)
China Manufacturer 4-20mA Output Boat Fuel Turbine Flow Meter
US$220.00-999.00
1 Piece(MOQ)
4-20mA Output and Digital Display Fuel Flow Meter Turbine
US$699.00-1,699.00
1 Piece(MOQ)
Stainless Steel Body, 4-20mA Current Output, Vortex Flow Meter with Wireless Remote Function CE
US$200.00-1,500.00
1 Piece(MOQ)
Smart Pipe Electromagnetic Flow Meter 4-20mA RS485 Output Magnetic Flowmeter
US$500.00-900.00
1 Set(MOQ)
24V Gas Mass Flow Meter with Output 4-20mA
Negotiable
1 Piece(MOQ)
High Precision Digital Liquid SS304 4-20mA /Pulse Output Turbine Flow Meter/Flowmeter
US$200.00-209.00
1 Piece(MOQ)
Advanced Steam and Gas Flow Meter with 4-20mA Output
US$285.00-355.00
1 Piece(MOQ)



















