What is the lead time?

The average lead time is within 15 workdays for both peak and off-season.

Do you provide factory visits?

Yes, we sincerely invite you to visit our factory.

How quickly do you reply?

We will contact you within 1 hour as soon as possible.

Sentec Low Price 4-20mA Ultrasonic Liquid Level Transmitter for Water Treatment

Name: Sentec Low Price 4-20mA Ultrasonic Liquid Level Transmitter for Water Treatment
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2102139465

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$90.00-100.00

1 Piece

Product profile

Customization

Available

Type

Submersible

Contact

Contactless

Model NO.

SUL802

Output Signal Type

RS485 or 4-20mA

Production Process

Integration

Feature

Low Temperature Resistant

Material

Plastic

IP Rating

Display Instrument IP65, Probe IP68

Certification

Customized

Product Name

Ultrasonic Level Sensor

Display

Level, Distance, Signal, Temperature LCD Display

Accuracy

±0.5%F.S

Process Connection

Flange or Thread

Alarms

2 Route or 4 Route

Power Supply

220VAC/ 24VDC

Transport Package

Carton

Specification

22*28*16 1.2Kg

Trademark

SENTEC

Origin

China

HS Code

9026100000

Production Capacity

50000

Key features

High Reliability Design: 48-hour high/low temp aging test with gold-plated boards and digital filtering.

Wide Measurement Range: Supports 50mm-1000mm range with 0.3% accuracy and 0.13-0.35mm resolution.

Robust Protection Rating: Probe IP68 and Display IP65 for harsh industrial environments.

Flexible Output Options: Offers 4-20mA, 0-10V analog and RS485 digital outputs.

Customization Available: Supports customized product names, displays, alarms, and process connections.

Certified Quality: ISO, CE, and RoHS compliant with complete QC pre-inspection.

Lifetime Maintenance: 2-year warranty with lifetime maintenance support for all products.

Fast Sample Delivery: Materials in stock to provide samples as soon as possible.

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: ≤8.70hTerms 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.