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

Original Evans+Hausser Deltabar PMD75B Differential Pressure Transmitter With 4-20mA HART Signal

Price Negotiable
Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days
Brand: QINWEIYB
Product Description
Original Evans+Hausser Deltabar PMD75B Differential Pressure Transmitter With 4-20mA HART Signal 
Product Specifications
Parameter Value
Model WKCH1304
Protection level IP65
Working temperature -25°C~120°C
Appearance and material PEEK/316L stainless steel
Detection principle Capacitive detection
Detection object High viscosity material, Low-corrosion materials
Protection Over-current protection, over-voltage protection
Show LED output indicator:Red: Power indicator, green: output indicator
Installation method Non-level installation
Detection distance Contact detection
Output signal NPN+PNP dual output
Power supply voltage DC12-24V
Maximum output current 100mA
Operating power <0.5W
Detection speed Response time is 20ms. The switching output frequency is 50HZ.
How to set Potentiometer or hand-held
Qualification method Directly qualified
Adjust Sensitivity adjustable
Core Advantages (Specifically for the Food Industry)
  • Hygienic Design: Dual food-grade materials—316L stainless steel and PEEK—with no rubber components or dead corners, minimizing bacterial growth; conical anti-stick design reduces cleaning frequency.
  • Wide Media Compatibility: Suitable for nearly all liquid and paste-like food products, including water, milk, juice, edible oils, honey, sauces, chocolate liquor, alcohol, and more.
  • Maintenance-Free: No moving parts such as floats or springs, eliminating clogging or jamming issues.
  • Anti-Interference: Resistant to minor foam and mist interference, with adjustable sensitivity to suit different materials.



Typical Application Scenarios
  • Food Filling Machinery: Alarm for empty or full conditions in sauce filling machines and beverage production lines
  • Mixing and Boiling Equipment: High and low level protection for syrup tanks, jam kettles, and soy milk cooking vessels
  • Conveyance Piping: Detection of material presence in pipelines to prevent dry running of pumps
  • Storage Tanks and Fermentation Tanks: Low-level alert for raw materials with automatic replenishment
  • Small-Scale Pharmaceutical and Daily Chemical Equipment: Limit detection for emulsions and syrups

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.