We have no MOQ limit, small quantity order is acceptable.

What is the transport method?

Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.

What are your terms of payment?

We could accept T/T, Paypal, WU.

flow sensor switch with LED indicator site adjustable Thermal Flow Switch PNP/NPN thermal flow sensor

Name: flow sensor switch with LED indicator site adjustable Thermal Flow Switch PNP/NPN thermal flow sensor
Brand: Nanjing Hangjia Electronic Technology Co., Ltd.
SKU: 2047480785

Jiangsu, ChinaNanjing Hangjia Electronic Technology Co., Ltd.

US$70.00-100.00

2 Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

IP Rating

IP67

Type

thermal flow switch

Model NO.

HFM500

Electrical Connection

M12

Housing

SUS304

Wiring Method

M12 Connector

Operation Temp

-20~80ºC

Medium Temp

-20~80ºC

Measuring range(water)

1...150cm/s (Most sensitive range 1...60cm/s)

Measuring range(Oil)

3...300cm/s (Most sensitive range 3...100cm/s)

Measuring range(Gas)

20...200M0cm/s (Most sensitive range 20...700cm/s)

Power supply

24VDC

Output

NPN/PNP/Relay

Display

1*Red LED 1*Yellow LED 4*Green LED

Initialization Time

Response Time

1...15s, related to thermal conductivity of medium

Load capacity

400mA max(NPN and PNP Type);1A max (Relay Type)

Withstand pressure

100Bar

Transport Package

Carton

Trademark

HIGHJOIN

Origin

China

HS Code

90262010

Production Capacity

50000 Pieces / Year

Key features

All-Metal Maintenance-Free Design: Features an all-metal shell with no moving parts, ensuring durability and easy installation.

Adjustable Switching Value: Switching point is continuously adjustable via potentiometer to suit specific flow requirements.

Multi-Color LED Flow Display: 6-LED system (Red, Yellow, Green) visually indicates flow trends and switching status clearly.

Wide Measuring Range: Covers Water (1-150cm/s), Oil (3-300cm/s), and Air (20-2000cm/s) with high sensitivity.

High Pressure Resistance: Withstands up to 100 bar pressure, suitable for demanding industrial environments.

Multiple Output Options: Offers PNP, NPN, Relay, and 4-20mA output types for flexible system integration.

Comprehensive Protection: Includes reverse connect, overload, and short circuit protection for safe operation.

IP67 Waterproof Rating: Housing and probe made of SUS304 with IP67 rating for harsh environment durability.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsQuality AssuranceR&D Capabilities

Nanjing Hangjia Electronic Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryThe supplier is a combined business engaged in the research, development, manufacturing, sales, and technical services of electronic products, software, instruments, and sensors. It demonstrates broad customization, ODM and OEM capabilities, recent product development, available SDK support, and documented procedures for service assessment, corrective actions, and complaint handling. Production information lists substantial output across pressure, flow, temperature, and level products, with peak and off-peak lead times within 15 working days. Certifications include ISO9001:2015 and CE. The supplier exports to multiple global regions and has eight years of export experience. However, it lacks valid contracts with associated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and has no stated overseas service coverage. Customer-specific cases are not directly identified in the provided information.

Supplier typeThe supplier is identified as a combined company whose scope covers research and development, manufacturing, sales, and technical services for electronic products, software, instruments, and sensors. This indicates an integrated supplier profile rather than a narrowly defined trading or manufacturing entity.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification, with additional certifications listed as “Others.” These provide explicit evidence of quality-management and product-compliance certification, although the specific additional certifications are not identified.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas agents or branches, no overseas warehouse, no overseas showroom, and zero countries with overseas services, so its documented service processes are stronger than its demonstrated overseas service infrastructure.

Financial creditThe supplier provides financial-capacity and cash-flow records for the last three reported years, covering 2021 through 2023, and also reports a 2023 profit index and balance-sheet information. This supports the existence of multi-year financial documentation, but the actual financial values are not provided.

R&D capabilityThe supplier reports new products within the past year, ODM services, an available SDK, and a business scope that includes research and development of electronic products, instruments, sensors, software, and hardware. These explicit capabilities indicate active product-development and technical innovation resources.

Production capacityThe supplier reports specified annual output for pressure sensors, pressure transmitters, flow meters, temperature sensors, and level sensors, with lead times within 15 working days in both peak and off-peak periods. It also has in-stock capability and standardized finished-product inspection instructions, although the absence of valid contracts with associated subcontractors is a manufacturing-control weakness.

Customization capabilityThe supplier explicitly supports full customization, sample-based customization, design-based customization, minor customization, and flexible customization. It also offers ODM services, demonstrating a broad ability to adapt or develop products according to customer requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer which focuses on sensor for 10 years.

Q:What is your quality control system?

MC, ISO9001, CE Certificated.

Q:What is the warranty of your products?

Our warranty time is 18 months after shipment.

Q:What is the lead time of your product?

Normally, our factory lead time is within 8-10 days for products without customization. You can also check lead time detail with our sales depending on different items.

Q:Do you provide customized products?

Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.