Lefoo HVAC Air Differential Pressure Transmitter 4-20mA RS485 Output

Name: Lefoo HVAC Air Differential Pressure Transmitter 4-20mA RS485 Output
Brand: Zhejiang Lefoo Sensing Technology Co., Ltd.
SKU: 2320355295

Zhejiang, ChinaZhejiang Lefoo Sensing Technology Co., Ltd.

US$80.00

1 Piece

Product specifications

accuracy

pressure range

Product profile

Customization

Available

Type

Differential Pressure Transmitter

Certification

RoHS,CE

Model NO.

LFM57

Ingress Protection

IP65

Selling Units

Single Item Single Packag

Single Package Size

20X20X15 Cm

Output Signal

4~20mA/0-10VDC/RS485 Power Supply

Power Supply

12~30VDC/12~30VDC/24VAC20%

Pressure Range

15~+130kpa

Compensation Temperature

-10c~60c Display

Material

Flame-Retardant PC Shell+ABS Probe Housing

Single Gross Weight

2.0 Kg

Warranty

1 Year

Model Number

Lfm57

Display

LCD

Trademark

LEFOO

Origin

Zhejiang, China

Key features

Factory Direct Supply: Direct from manufacturer with 3 factories, ensuring competitive pricing and quality control.

Wide Power Compatibility: Supports 12-30VDC and 24VAC power supply for versatile installation environments.

Multiple Output Signals: Offers 4-20mA, 0-10VDC, and RS485 output options for flexible system integration.

IP65 Ingress Protection: Robust IP65 rating ensures reliable performance in dusty or wet industrial conditions.

Customization Available: Accepts customized products including samples, designs, and flexible modifications.

Certified Quality: Products hold RoHS and CE certifications, meeting international safety and environmental standards.

Durable Construction: Features flame-retardant PC shell and ABS probe housing for long-lasting durability.

Comprehensive Warranty: Provides a standard 1-year warranty covering mechanical defects and performance issues.

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: ≤4.58h

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?

Lefoo Industrial Co.,Ltd is focusing on RO booster pump, peristaltic pump and rotary vane pump, has become one of the leading micro pump brands in China and even in the world. Zhejiang Lefoo Sensing Technology Co., Ltd specializes in pressure sensors, pressure transmitters, differential pressure transmitters, pressure switches, pressure controllers, temperature & pressure integrated transmitters and other pressure sensing and control products, as well as temperature and humidity transmitters, CO

Q:Are you a manufacturer?

Yes, we are manufacturer with 3 factories.

Q:Can I get samples?

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

Q:Can you make customized products?

Yes, customized is accepted, please contact us for specific requirements.

Q:Can I be your distributor?

Please contact us directly for details.