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High-Precision 4-20mA Submersible Liquid Level Sensor for Water Treatment

Name: High-Precision 4-20mA Submersible Liquid Level Sensor for Water Treatment
Brand: Zhejiang Lefoo Sensing Technology Co., Ltd.
SKU: 2152649215

Zhejiang, ChinaZhejiang Lefoo Sensing Technology Co., Ltd.

US$64.00

1-49 pieces

US$54.00

50-199 pieces

US$43.00

200+ pieces

Product profile

Customization

Available

Warranty

1 Year

Pressure Connection

M20*1.5/ Throw-in Type

Model NO.

LFT3000

Mode

Throw-in Type

Product Name

Throw-in Type Liquid Level Pressure Sensor

Grade

Industrial

Material

Oil-Filled Silicon Core

Output Signal

4-20mA;0.5-4.5V;0-5V;0-10V;RS485

Power Supply

10-30VDC;12-30VDC;4.75-5.25VDC

Protection Grade

IP68

Customized Support

OEM, ODM, Obm

Pressure Form

Gauge Pressure

Measurement Range

0~200mh2o

Accuracy

±0.5%F.S

Electronic Connection

M14 Waterproof Outlet

Workingtemperature

-20~+85℃

Trademark

LEFOO

Origin

Zhejiang, China

Key features

IP68 Waterproof Rating: Fully submersible design with IP68 protection grade for harsh environments.

Flexible Output Signals: Supports multiple output options: 4-20mA, 0.5-4.5V, 0-5V, 0-10V, and RS485.

OEM & ODM Support: Customization services available including samples, designs, and full customization.

Versatile Pressure Connection: Offers M20*1.5 thread or throw-in type connections for easy installation.

Low MOQ for Testing: Minimum order quantity is just 1 piece, ideal for sampling and small batches.

CE & RoHS Certified: Products meet international safety and environmental standards (CE, RoHS).

Company profile

Importers and ExportersExperienced TeamFast DeliveryFull Customization

Zhejiang Lefoo Sensing Technology Co., Ltd.

Zhejiang, 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: 5 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤4.97h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 135 employees offering pressure transmitters. It is identified as a professional technical supplier and provides broad customization, ODM, and OEM services, including service for well-known brands. R&D activity is evidenced by new products in the past year, but there is no 3D software design service or SDK. The supplier has in-stock capability, quality assurance, raw-material traceability, and standardized finished-product inspection instructions. However, it lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas agents or branches, and offline trade-show participation. Lead time is within 15 workdays in the off-season and one month during peak season. Written procedures and records are absent for supplier-service assessment, corrective/preventive actions, and customer-complaint handling. Financial information is represented only by years, so financial credibility cannot be determined.

Supplier typeThe supplier is a combined-type, limited company with 135 employees and offers pressure transmitters. It is not identified as an offshore company or part of a larger corporate group.

After-Sales capabilityThe supplier has in-stock service capacity and accepts multiple quotation terms, but it has no overseas agents, branches, warehouses, or showrooms. Customer complaints lack written procedures or records, which indicates a documented after-sales process deficiency.

R&D capabilityThe supplier is identified as a professional technical supplier, reported new products in the past year, and provides ODM services. However, it does not provide 3D software design services and has no available SDK, so innovation capability is demonstrated but technically limited in the stated areas.

Production capacityProduction-related evidence includes in-stock capability, stated lead times of within 15 workdays off-season and one month during peak season, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. However, there is no valid contract with related subcontractors, creating a documented manufacturing-capacity control weakness.

Customization capabilityThe supplier supports customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM and OEM services, including OEM service for well-known brands, which explicitly supports broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, and exports account for 41%–50% of total sales after five years of exporting. These statements provide some evidence of brand-related and international customer experience, but no specific customer names or case details are supplied.

Product Q&A

Q:What kind of products do you offer?

We offer RO booster pumps, peristaltic pumps, rotary vane pumps, pressure sensors, transmitters, switches, controllers, temperature & humidity transmitters, and environmental gas products.

Q:Are you a manufacturer?

Yes, we are a manufacturer with three factories.

Q:Can I get samples?

Yes, we have materials in stock to help you get samples as soon as possible.

Q:Can you make customized products?

Yes, we accept customization. Please contact us for specific requirements.

Q:Can I become your distributor?

Please contact us directly for details regarding distribution opportunities.