How do you control your quality?

We have an EPR system. We control from parts, process, testing, packing, and retesting. Every sensor is tested twice before reaching you, followed by a third sport test to ensure quantity and quality.

What is the accuracy grade of the transmitter?

The accuracy grade is 0.1G, with some models offering accuracy ranging from 0.04% to 1% of the full-scale range.

What communication protocols are supported?

The transmitter supports RS485 communication protocol, as well as 4-20mA and 4-20mA+HART output signals.

High Precision RS485 4-20mA Hart Differential Pressure Transmitter

Name: High Precision RS485 4-20mA Hart Differential Pressure Transmitter
Brand: Kerui (Weifang) Automation Equipment Co., Ltd.
SKU: 1968541261

Shandong, ChinaKerui (Weifang) Automation Equipment Co., Ltd.

US$170.00-430.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Type

Differential Pressure Transmitter

Structure Type

Strain Gauge Pressure Transmitter

Model NO.

RS485

Measuring Medium

Liquid

Accuracy Grade

0.1G

Pressure range

0～1.5kPa

IP Rating

IP67

Certification

Customized

Item Name

Domestic RS485 Differential Pressure Transmitter

Warranty

1 Year

MOQ

1PC

Supply Voltage

9~30 VDC

Power Current

17.5 Ma

Model Number

RS485

Material

316L

Product Name

Pressure Transmitter

Accuracy

0.04%

Output Signal

4~20mA+Hart

Power Supply

9 - 32V

Diaphragm Material

316 L, H C, Tantalum, 316 L Gold Plating

Display

LCD

Weight

4.000 Kg

Brand Name

Esito

Transport Package

Carton Boxes

Specification

30X30X30 cm

Trademark

Esito

Origin

China

HS Code

8471499900

Production Capacity

100/Month

Key features

High Accuracy Measurement: Provides precise measurements with accuracy ranging from 0.04% to 0.1G, ensuring reliability in critical applications.

RS485 Communication: Supports RS485 protocol for robust, long-distance data transmission with high noise immunity and multi-drop capability.

Wide Pressure Range: Capable of measuring differential pressures from 0 to 1.5kPa up to 100MPa, adaptable to various industrial needs.

Durable Construction: Housed in stainless steel or engineering plastics with IP67 rating, resistant to dust, moisture, and harsh environments.

Customization Support: Offers OEM and ODM customization services, allowing tailored solutions for specific project requirements.

Versatile Output Signals: Supports 4-20mA, 4-20mA+HART, and RS485 output signals for flexible integration with PLCs and monitoring systems.

Easy Installation: Features plug-and-play interface and local configuration buttons for quick setup and parameter adjustment on-site.

Broad Application Scope: Suitable for HVAC, industrial automation, environmental monitoring, and medical equipment across diverse industries.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.96h

AI-Powered supplier vetting

SummaryKerui (Weifang) Automation Equipment Co., Ltd. is a trading company from China, established in 2025, with a focus on automation equipment. The company offers extensive customization options and provides OEM services for popular brands, indicating a strong customization capability. The company has limited financial credibility, with no recorded operating revenue or profit in recent years, and lacks in-stock service capacity or overseas facilities. Despite being new to exporting, the company has a significant export percentage. However, there is no evidence of certification holding or participation in trade shows, and the company lacks innovation with no new products developed recently.

Supplier typeThe supplier is identified as a trading company, operating in Shandong, China, with an ownership structure classified as a limited company.

After-Sales capabilityThe supplier lacks overseas agents or branches and does not participate in offline trade shows, which may limit its after-sales service capability.

Financial creditThe supplier shows no operating revenue or gross profit for the last three years, indicating limited financial credibility.

R&D capabilityThe supplier has not developed any new products in the past year, suggesting limited innovation capability.

Production capacityThe supplier lacks in-stock service capacity and overseas warehouse services, indicating limited production capability.

Customization capabilityThe supplier offers extensive customization services including ODM, OEM, and various levels of design customization.