What is the average lead time for orders?

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

Is the sensor suitable for outdoor use?

Yes, it has an IP65 rating, providing protection against dust and water jets, making it suitable for various environments.

4-20mA Differential Pressure Sensor with RS485 Communication Protocol

Name: 4-20mA Differential Pressure Sensor with RS485 Communication Protocol
Brand: Anhui Qidian Automation Technology Co., Ltd.
SKU: 2041476702

Anhui, ChinaAnhui Qidian Automation Technology Co., Ltd.

US$49.99

1-4 Pieces

US$48.88

5-9 Pieces

US$44.99

10-49 Pieces

US$42.99

50-99 Pieces

US$39.99

100+ Pieces

Product profile

Customization

Available

Type

Micro - Differential Pressure Transmitter

Feature

Intelligent

Model NO.

QDF70B

Measuring Medium

Wind Air

Accuracy Grade

0.5G

Pressure range

-100kpa ~ 100kpa

IP Rating

IP65

Certification

Customized

Name

Wind Air Differntial Pressure Sensor Transmitter

Pressure

-100kpa ~ 100kpa

Output Signal

4-20mA 0-10V 0-5V RS485

Display

Non LED LCD

Transport Package

Carton Package Express Shipping

Specification

12.8*11.6*2.8

Trademark

QIDIAN

Origin

China Mainland

HS Code

9026900010

Production Capacity

5000000

Key features

High Precision Measurement: 0.5G accuracy grade with high sensitivity for wind or air gas differential pressure.

Customizable Specifications: Pressure range and output signals (4-20mA, 0-10V, RS485) can be customized freely.

Versatile Signal Output: Outputs standard current, voltage, and RS485 signals for direct connection to PLC/DCS.

Robust Protection Features: Features reverse polarity protection, current limiting, surge prevention, and temperature compensation.

IP65 Waterproof Rating: Durable design with IP65 rating, suitable for high buildings, laboratories, and tunnels.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

Importers and ExportersIn-stock CapacityCustomization from SamplesQuality Assurance

Anhui Qidian Automation Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-01Nearest Port: ShanghaiAverage Response Time: ≤2.88hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, FCA

AI-Powered supplier vetting

SummaryAnhui Qidian Automation Technology Co., Ltd. is a high-tech industrial automation supplier founded in 2011. It offers broad customization, 3D software design, ODM/OEM services, SDK support, and documented R&D processes. Its portfolio includes signal isolators, safety barriers, transducers, level sensors, and digital pressure gauges. Stated production capacity is 100,000 pieces each for level transmitters and pressure transmitters, with standardized finished-product inspection. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications, documented complaint handling and corrective-action procedures, and overseas installation, debugging, maintenance, repair, and training services. Innovation evidence is mixed because the supplier reports no new products in the past year, although it maintains R&D engineers, technical documentation, and development capabilities. No financial information or Fortune 500 customer collaboration is provided.

Supplier typeThe supplier describes itself as a high-tech enterprise specializing in industrial automation and intelligent solutions, with products including signal isolators, safety barriers, electrical and pressure transducers, liquid-level sensors, and digital pressure gauges. This supports classification as an industrial automation equipment and component manufacturer.

CertificationsThe supplier reports RoHS, CE, FCC, and other product compliance certifications, as well as an ISO9001:2015 management-system certificate. The slices explicitly document multiple product and quality-system certifications.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, while overseas offerings include debugging, maintenance, repair, training, and equipment installation. Complaint handling, supplier-service assessment, and corrective/preventive-action procedures are documented and followed, indicating an established service process.

Production capacityReported annual productivity is 100,000 pieces each for level transmitters and pressure transmitters. The supplier has high- and low-temperature alternating and aging facilities, standardized finished-product inspection instructions, a stated off-season and peak-season lead time within 15 workdays, and documented quality assurance and traceability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers 3D software design, ODM, OEM for popular brands, SDK availability, and states that products can be customized to customer specifications.

Client casesThe supplier identifies Canton Fair participation and states that it offers overseas services in locations described as the United Nations and Russia. It explicitly reports no collaboration with Fortune 500 companies, and no named customer cases or verifiable project references are provided.