2025-09-04 BY
IN Company News

Product Overview

The UE LDP1WC/250P-16 is a high-precision industrial pressure switch engineered to provide reliable pressure monitoring and safety control in critical process applications—including oil and gas pipelines, chemical reactors, and power generation systems. As a core component of UE’s (United Electric Controls) process safety lineup, the UE LDP1WC/250P-16 excels at detecting pressure deviations and triggering alarm or shutdown signals to protect equipment and personnel. Key features include a wide pressure range, robust stainless-steel construction, and dual SPDT (Single Pole Double Throw) contacts—enabling the UE LDP1WC/250P-16 to operate seamlessly in harsh industrial environments with high pressure, temperature fluctuations, and chemical exposure. By ensuring real-time pressure oversight, the UE LDP1WC/250P-16 minimizes the risk of overpressure incidents, reduces unplanned downtime, and ensures compliance with industry safety standards (e.g., ASME, API). Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the “Customer First, Forge Ahead” business philosophy, we provide high-quality customer service. We’re here for you, dedicated to meeting your needs!

Technical Specifications

Parameter
Value
Product Model
UE LDP1WC/250P-16
Manufacturer
UE (United Electric Controls)
Product Type
Industrial Pressure Switch
Pressure Range
0-250 psi (0-17.2 bar)
Setpoint Adjustment
Field-adjustable (via external screw)
Electrical Contacts
2 SPDT contacts (10 A @ 250 V AC, 5 A @ 24 V DC)
Process Connection
1/4 NPT male (stainless steel 316)
Enclosure Material
Cast aluminum (epoxy-coated)
Operating Temperature
-40°C to +85°C (-40°F to +185°F)
Ingress Protection
NEMA 4X (IP66)
Approval Standards
UL, CSA, ATEX, IECEx

Key Features and Benefits

High Precision and Reliable Pressure Detection

The UE LDP1WC/250P-16 delivers exceptional pressure measurement accuracy (±1% of full scale) and repeatability (±0.5% of setpoint), ensuring consistent performance in critical applications like oil pipeline pressure monitoring. Its field-adjustable setpoint allows technicians to fine-tune pressure thresholds (0-250 psi) without removing the switch from the process, reducing maintenance time and minimizing process interruptions. The dual SPDT contacts enable independent alarm and shutdown functions—for example, triggering a visual alarm at 200 psi and an automatic valve shutdown at 250 psi—enhancing operational safety.

Rugged Construction for Harsh Environments

Built with a cast aluminum enclosure (epoxy-coated for corrosion resistance) and stainless steel 316 process connection, the UE LDP1WC/250P-16 withstands exposure to corrosive fluids (e.g., chemicals, saltwater), mechanical impact, and extreme temperatures (-40°C to +85°C). Its NEMA 4X (IP66) ingress protection rating prevents dust, rain, and hose-directed water from entering the enclosure, making it suitable for both indoor (e.g., chemical plant control rooms) and outdoor (e.g., offshore platforms) installations. This durability ensures a long operational lifespan (up to 15 years under normal use), lowering total cost of ownership.

Safety Certifications and Warranty Assurance

The UE LDP1WC/250P-16 is certified to global safety standards (UL, CSA, ATEX, IECEx), ensuring compliance with regional regulations for hazardous and non-hazardous areas. This certification eliminates the need for additional safety testing, simplifying deployment in international projects. Hainan Jinlin reinforces this reliability with a one-year warranty for the UE LDP1WC/250P-16, paired with specialized pre-sales support (e.g., pressure switch selection consulting based on process requirements) and post-sales services (e.g., calibration guidance, technical troubleshooting for pressure deviation issues).

Related Models

  • UE LDP1WC/100P-16 – Lower-pressure variant of the UE LDP1WC/250P-16, with a 0-100 psi (0-6.9 bar) range, ideal for low-pressure applications (e.g., pharmaceutical fluid handling).
  • UE LDP1WC/500P-16 – Higher-pressure version of the UE LDP1WC/250P-16, supporting 0-500 psi (0-34.5 bar) for heavy-duty applications (e.g., power plant steam lines).
  • UE LDP1WC/250P-24 – 24 V DC contact-rated model of the UE LDP1WC/250P-16, optimized for low-voltage control systems (e.g., PLC-based automation).
  • UE LDP2WC/250P-16 – Dual-pressure switch variant, featuring two independent pressure sensors in one enclosure, compatible with the UE LDP1WC/250P-16 for multi-point monitoring.
  • UE PSG-250-Ex – Pressure gauge accessory for the UE LDP1WC/250P-16, providing visual pressure readouts to complement the switch’s electrical signals.
  • UE CAB-LDP-10 – 10-foot shielded cable for the UE LDP1WC/250P-16, ensuring noise-free signal transmission in high-electromagnetic-interference (EMI) environments.
  • UE LDP1WC/250P-16-ATEX – ATEX-certified version of the UE LDP1WC/250P-16, tailored for Zone 1/2 hazardous areas (e.g., chemical refineries).

Company & Service Highlights

As a certified partner of industry leaders such as UE, TURCK, and Emerson, Hainan Jinlin Mechanical and Electrical Equipment Co., Ltd. specializes in supplying genuine industrial pressure switches and control components. We leverage deep expertise in process safety to support:
  • Process Industries: Pressure monitoring and safety control for oil and gas pipelines, chemical reactors, and food processing lines (e.g., using the UE LDP1WC/250P-16 to prevent overpressure in beverage bottling systems).
  • Energy Sector: Pressure switch integration for power plant steam turbines and renewable energy (e.g., wind turbine hydraulic systems) using the UE LDP1WC/250P-16.
  • Manufacturing: Hydraulic and pneumatic system pressure control for automotive assembly lines and machine tools, where the UE LDP1WC/250P-16 ensures equipment operates within safe pressure limits.
Our pre-sales team provides personalized support, including verifying UE LDP1WC/250P-16 compatibility with your process pressure range and environmental conditions (e.g., corrosive fluids, temperature extremes). Post-purchase, we offer 24/7 technical support, fast warranty claims processing, and expedited delivery for urgent replacement needs. If you cannot find the UE LDP1WC/250P-16 or other required UE models, contact us immediately for tailored solutions.

Contact Information