Powered by Made-in-China.com

Digital Pressure Switch Pressure Switch HVAC Pressure Switch 1 8 NPT Oil Pressure Sensor Automatic Pump Control Switch Air
US$100.00
1-99 Pieces
US$80.00
100+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableType
ElectronicNumber of Switch
Double Control SwitchModel NO.
HDP-8831Structure
Amplifier Built-in TypeUsage
Control Switch, Playback Switch, Disconnector, Change-over SwitchApplication
Home, Commercial, Industrial, VehiclesExplosion-proof Type
Intrinsically SafeContact
Normally OpenContact Type
Type c ContactDetection Method
Retro-reflective ModeBrand
HuadianCertification
ISO9001, CE, CCCTechnical Support
7*24hService
Localization ServiceShipping Method
DDPExplosion-Proof
ATEX/EAC/CETransport Package
BoxSpecification
30*10*10cmTrademark
huadianautoOrigin
ChinaHS Code
9026201090Production Capacity
300000PCS/YearKey features
Dual Output Capability: 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 optimal visibility, showing BAR, PSI, or MPa in real-time.
Robust Industrial Protection: IP65/IP67 rated enclosure with 316L stainless steel sensor withstands harsh vibrations and moisture.
Fast Response Time: Response time under 5 ms with adjustable damping for effective pulse suppression.
Wide Pressure Range: Covers -1 to 0 Bar up to 0 to 600 Bar, suitable for diverse industrial applications.
Long Switching Life: Designed for over 100 million switching cycles ensuring long-term operational stability.
Smart Industry Ready: Optional IO-Link or RS485 support enables remote monitoring and Industry 4.0 integration.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-01-01Nearest Port: shanghai, guangzhou, qingdaoAverage Response Time: ≤5.08hTerms 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 does the switch provide?
A:
It provides 2x PNP/NPN switch outputs and an optional 4-20mA or 0-10V analog signal.
Q:Can the display be adjusted for better viewing?
A:
Yes, the high-definition LED/LCD display is rotatable for optimal visibility from any angle.
Q:Is the device suitable for harsh environments?
A:
Yes, it features IP65/IP67 protection and a 316L stainless steel sensor for harsh conditions.
Q:What is the maximum pressure range supported?
A:
The range extends from -1 to 0 Bar up to 0 to 600 Bar, depending on the model.
Q:Does the switch support smart industry protocols?
A:
Yes, optional IO-Link or RS485 interfaces are available for Industry 4.0 integration.
Send Inquiry
*To:
Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.
Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Lefoo Lf20 Adjustable Oil & Vacuum Pressure Switch Dual-Purpose Pressure Control
US$12.00-13.00
50 pieces(MOQ)
Xingyu L&T Dps210 High Precision Digital Vacuum Pressure Sensor Switch
US$10.55-12.31
10 Pieces(MOQ)
Digital ATEX Automatic Air Pump Water Oil Compressor Mechanical 100bar Pressure Control Switch
US$49.00-55.00
1 Piece(MOQ)
Water Pump Oil Digital 220VAC PNP NPN Intelligent Pressure Switch
US$60.00-70.00
1 Piece(MOQ)
Oil and Gas Industry HVAC Tap Water Digital Pressure Switch Controller
US$111.00-120.00
1 Piece(MOQ)
High Quality Oil Automatic Controller Switches Hydraulic Digital Pressure Switch
US$48.00-59.00
1 Piece(MOQ)
High Precision PNP NPN Water Pump Hydraulic Oil Digital Pressure Switch
US$55.00-65.00
1 Piece(MOQ)
Lefoo CE Certified Automatic Pressure Switch Pressure Control for Air Compressor
US$5.90-9.90
1 pieces(MOQ)
Reliable Power Pressure Switch for Enhanced Refrigeration Performance
US$12.00-24.00
1 pieces(MOQ)
Digital Air Pressure Switch Sensor Control Digital LED Display for Water Pump
US$55.00-77.00
1 Piece(MOQ)
Automatic Pump Pressure Controller Pressure Switch Overload Protection EPC-8 Pressure Gauge Display
US$9.00-13.00
50 Pieces(MOQ)
High-Performance Dustproof Pressure Switch for Cars and Trucks
US$12.00-24.00
1 pieces(MOQ)



















