What is the IP rating for the probe?

The probe has an IP68 rating, making it suitable for submersible applications.

SLS300b Sewage and Sludge Level Transmitter

Name: SLS300b Sewage and Sludge Level Transmitter
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2333927785

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$48.00

1 Piece

Product profile

Customization

Available

Type

Level Sensor

Contact

Model NO.

SLS300B

Output Signal Type

RS485 or 4-20mA

Production Process

Integration

Feature

Low Temperature Resistant

Material

Stainless Steel

IP Rating

Display Instrument IP65, Probe IP68

Certification

Customized

Product Name

Submersible Level Transmitter

Measure Range

0-300m

Accuracy

±0.5%F.S,±0.25%F.S,±0.1%F.S

Process Connection

Direct

Pressure Type

G (Gauge Pressure), a (Absolute Pressure)

Power Supply

220VAC/ 24VDC

Transport Package

Carton

Specification

22*28*16 2Kg

Trademark

SENTEC

Origin

China

HS Code

9026100000

Production Capacity

50000

Key features

Hydrostatic pressure principle, stable and reliable for liquid level measurement Adopts hydrostatic pressure sensing principle, suitable for water tanks, wells, rivers and groundwater monitoring. It c

RS485 Modbus communication optional Supports RS485 Modbus-RTU digital output. Easy to connect with PLC, data logger and industrial cloud system for data collection.

Fully submersible structure, compact probe design Stainless steel probe, can be directly immersed in liquid. Simple installation, no need to build complex support bracket.

Good corrosion resistance for water media 316L stainless steel wetted parts as standard, compatible with clean water, river water, groundwater and weak corrosive aqueous solutions.

Wide measuring range & high accuracy Multiple measuring ranges available. High precision pressure sensor, good repeatability, meets hydrogeology, water conservancy and water supply monitoring requirem

Strong anti-interference performance Built-in signal filtering circuit, resists interference from field electrical noise. Works stably in harsh field environments.

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: ≤8.95hTerms 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.