Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
                                                                                                           
Verified Supplier
2026 Years
Since Established in 2010
Menu

Digital Display Pressure Transmitter Explosion Proof With RS485 Communication

Price Negotiable
Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days
Brand: QINWEIYB
Product Description
Explosion-proof Pressure Transmitter with Digital Display and RS485 Communication

This high-precision explosion-proof pressure transmitter combines a diffused silicon pressure sensor with digital display and RS485 communication. Designed for demanding industrial environments, it offers exceptional stability, accuracy, and durability.

Key Features
  • Explosion-proof design with aluminum alloy housing for safe operation in hazardous environments
  • High accuracy with 0.25%FS or 0.5%FS options
  • Multiple output options including 4-20mA, 0-5V, 0-10V, and 1-5V
  • Digital LCD display with Chinese character prompts and selectable pressure units
  • Robust construction with buffer damping design and high-strength stainless steel housing
  • Advanced protection including reverse polarity protection and current limiting
Technical Specifications
Measurement Range -0.10 to 0.01...100MPa
Overload Capacity 1.5 times full-scale pressure
Pressure Type Gauge pressure, absolute pressure or sealed gauge pressure
Accuracy Class 0.25%FS, 0.5%FS
Display 4-digit LCD with Chinese prompts, selectable pressure units, LED high-brightness display
Communication RS485, RS232, HART
Stability ±0.1%FS/year ±0.2%FS/year
Temperature Range -30°C to 85°C (standard), -30°C to 120°C (high temperature option available)
Power Supply 15-28VDC (intrinsically safe type powered through safety barrier)
Process Connection M20x1.5 external thread (custom options available)
Protection Rating IP65 for both cable and connector connections
Industrial Applications

This pressure transmitter is ideal for pressure measurement and control in petroleum, chemical, metallurgy, power generation, defense, and scientific research applications. Its robust design and high accuracy make it suitable for demanding industrial processes including hydrology monitoring and process control systems.

Advanced Features
  • Laser-trimmed resistance for precise temperature compensation
  • Programmable adjustment capabilities
  • Customizable thread specifications for various installation requirements
  • Protective spraying treatment enhances product durability

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
Location No. 143, Sanqiao Street, Xi'an City, Shaanxi Province, China
Contact Person Wang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.