What is the expected lifespan of the switch?

The switch is designed for durability with over 100 million switching cycles, ensuring long-term stability and reliability.

What power supply voltage is required?

The device operates on a wide power supply range of 12 to 30 VDC, suitable for various industrial power systems.

Digital Pressure Switch Dp Switches Differential Pressure Switch Air Pressure Sensor Switch Static Pressure Switch Lubrication

Name: Digital Pressure Switch Dp Switches Differential Pressure Switch Air Pressure Sensor Switch Static Pressure Switch Lubrication
Brand: Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.
SKU: 2155009122

Anhui, ChinaAnhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.

US$100.00

1-99 Pieces

US$80.00

100+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Electronic

Number of Switch

Double Control Switch

Model NO.

HDP-8844

Structure

Amplifier Built-in Type

Usage

Control Switch, Playback Switch, Disconnector, Change-over Switch

Application

Home, Commercial, Industrial, Vehicles

Explosion-proof Type

Intrinsically Safe

Contact

Normally Open

Contact Type

Type c Contact

Detection Method

Retro-reflective Mode

Brand

Huadian

Certification

ISO9001, CE, CCC

Technical Support

7*24h

Service

Localization Service

Shipping Method

DDP

Explosion-Proof

ATEX/EAC/CE

Transport Package

Box

Specification

30*10*10cm

Trademark

huadianauto

Origin

China

HS Code

9026201090

Production Capacity

300000PCS/Year

Key features

Dual Output & Analog Signal: Features 2x PNP/NPN switch outputs plus optional 4-20mA/0-10V analog signal for PLC integration.

Rotatable HD Display: Bright LED/LCD display rotates for visibility, showing real-time pressure in BAR, PSI, or MPa.

Industrial Grade Protection: IP65/IP67 rated enclosure with 316L stainless steel sensor for harsh environments.

Customizable Pressure Range: OEM services available for custom logos, pressure ranges up to 600 Bar, and process connections.

Smart Industry Ready: Supports optional IO-Link or RS485 for Industry 4.0 remote monitoring and automation.

Long Service Life: Designed for over 100 million switching cycles with high stability under rapid pressure changes.

Global Certification: Certified with ISO9001, CE, CCC, and optional ATEX/EAC for intrinsically safe applications.

Company profile

Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-01-01Nearest Port: shanghai, guangzhou, qingdaoAverage Response Time: ≤3.82hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryAnhui Huazhong Industrial Control Intelligent Equipment Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory in process automation. It reports a 16,000-square-meter production base, a 2,500-square-meter R&D laboratory, four SMT lines, six production lines, 41–50 quality-control staff, and stated annual capacities across transmitters, flow meters, level equipment, and isolation modules. The supplier has exported since 2019, serves broad international markets, and reports service coverage in more than 60 countries and regions, with business coverage in 139 countries and regions. Its products and management systems have multiple stated certifications, including CE, UL, ATEX, IECEx, RoHS, SIL3, ISO 9001, and ISO 14001. Evidence supports production, certification, service-network, and innovation strengths. Financial credibility cannot be assessed because financial information is excluded.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory, organized as a limited company in Anhui, China. This indicates it combines direct manufacturing with trading capabilities.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications, along with product or technical certifications including CE, UL, CNEX, CCC, ATEX, IECEx, FCC, RoHS, SIL3, and WRAS. The breadth of stated certifications supports compliance capability across multiple markets and application requirements.

After-Sales capabilityThe supplier states that it provides digital services through an instrument cloud platform and has established service centers and offices in over 60 countries and regions. It also reports business coverage in 139 countries and regions and a professional team of over 300 people, indicating substantial stated service-network capacity.

R&D capabilityThe supplier describes itself as a high-tech process-automation enterprise with a 2,500-square-meter R&D laboratory, 50 R&D engineers, an instrument cloud platform, and stated solutions serving over 200,000 enterprises. These details explicitly support dedicated R&D and digital innovation capability.

Production capacityProduction capability is supported by a 16,000-square-meter intelligent production base, four SMT lines, six production lines, 41–50 quality-control staff, and stated annual capacities of 400,000 transmitter sets, 200,000 flow-meter sets, 100,000 level-measurement sets, and 500,000 isolation-module instruments. The supplier also reports order fulfillment within 15 workdays during both peak and off-peak periods.

Client casesThe supplier states that it provides process-automation solutions to over 200,000 enterprises in sectors including water and sewage, energy and power, chemical, life sciences, and food and beverage. This is explicit evidence of broad customer exposure, although named customer references or independently verifiable case studies are not provided.

Product Q&A

Q:What output signals are available?

The switch provides dual PNP/NPN switching outputs and an optional analog signal (4-20mA or 0-10V) for seamless integration with PLCs and SCADA systems.

Q:Can the pressure range be customized?

Yes, we offer OEM services for custom pressure ranges up to 600 Bar, as well as customized process connections and logos.

Q:What certifications does the product have?

The product is certified with ISO9001, CE, and CCC. Optional ATEX and EAC certifications are available for intrinsically safe applications.

Q:What is the ingress protection rating?

The device features an IP65 or IP67 rating, ensuring robust protection against dust and water in harsh industrial environments.

Q:What communication protocols are supported?

The switch supports optional IO-Link or RS485 communication protocols to facilitate remote monitoring and Industry 4.0 integration.