Is the product suitable for oil detection?

Yes, it is designed for oil detection, circulating water, cutting fluid, and lubricating oil flow detection.

LCD Digital Explicit Flow 4-20mA PNP NPN M12 Thermal Flow Switch for Oil Detection

Name: LCD Digital Explicit Flow 4-20mA PNP NPN M12 Thermal Flow Switch for Oil Detection
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2098957635

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$70.00-100.00

1 Piece

Product profile

Customization

Available

IP Rating

IP67

Certification

ISO9001, CE

Model NO.

FST310

Type

Thermal Type

Media Type

Liquid

Product Name

Thermal Flow Switch

Set The Range

1-150cm/S(Water),3-300cm/S(Oil),20-2000cm/S(Air)

Response Time

1-13s, Typical Values 2s

Power Supply

24VDC, 230VAC

Medium Temperature

- 20 ~ 80

Material

Stainless Steel

Connection Mode

M12 Plug-in/Direction Attachment Line

Flow Indicator

LED Row (6)

Transport Package

Carton

Specification

0.5KG

Trademark

SENTEC

Origin

China

HS Code

9026100000

Production Capacity

50000

Key features

IP67 Waterproof Rating: Fully sealed design with IP67 protection grade for reliable operation in harsh environments.

No Moving Parts Design: Maintenance-free structure with no moving parts, ensuring long-term stability and durability.

Multi-Interface Output: Supports PNP, NPN, Relay, and SPDT signal outputs for flexible system integration.

LED Flow Indicator: Features a 6-LED row display to visually show flow trends and switch status in real-time.

Wide Pressure Resistance: Capable of withstanding pressure up to 100bar, suitable for high-pressure hydraulic systems.

Low Pressure Loss: Compact structure and optimized design result in very low pressure loss during operation.

Versatile Application: Ideal for oil detection, circulating water, cutting fluid, and pump idling protection.

CE & ISO Certified: Manufactured in strict accordance with ISO and CE directives, fully RoHS compliant.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from SamplesProduct Certification

Chengdu Sentec Technology Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-03-01Average Response Time: ≤8.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT, Others, FCA

AI-Powered supplier vetting

SummaryChengdu Sentec Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory in the electrical and electronics sector. Its stated products include multiple sensor and transmitter categories, while company descriptions highlight sensor technology development, intelligent monitoring solutions, and OEM experience. The supplier reports ISO 9001 certification, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and more than 10 production lines. It has exported since 2011 and reports that 51%–70% of sales are exports, with self-operated import and export rights. An audit by BV is recorded, but the supplied audit result is “0” and the report validity period ended on 2024-11-15; the meaning of the result is not provided. Evidence remains insufficient for financial credibility, after-sales capability, overseas service coverage, detailed customization services, and verified customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and electrical and electronics trade focus. This supports its ability to operate as a product supplier with manufacturing involvement, although the relative scale of trading versus manufacturing is not stated.

CertificationsThe supplier reports ISO 9001 certification, and a BV audit record is provided with a stated validity period from 2023-11-16 to 2024-11-15. However, the audit result is recorded as “0,” and no interpretation or currently valid certification evidence is supplied, so the positive certification evidence is limited to the stated ISO 9001 holding.

R&D capabilityCompany descriptions state that industry experts participate in sensor R&D and innovation, that advanced production technologies are continuously introduced and developed, and that the supplier has 11–20 years of R&D engineer experience. Specific evidence for new-product output, SDK availability, 3D design, ODM, or other measured innovation deliverables is unknown.

Production capacityThe supplier is identified as a manufacturer/factory, offers several sensor and transmitter product categories, reports more than 10 production lines, and describes industrialized and systematized production. These details provide explicit evidence of substantial production infrastructure, although capacity volume and utilization are not stated.

Customization capabilityThe supplier explicitly states it has experienced OEM services and develops sensing technology solutions for customers, which supports some customization capability. Nevertheless, the availability of ODM, OEM for popular brands, 3D software design, and new-product development services is marked unknown, so the full customization scope cannot be verified.