Oil Pressure Sensor | Replacement Part-No.34731711

Name: Oil Pressure Sensor | Replacement Part-No.34731711
Brand: Xinxiang Minus Refrigeration Equipment Co., Ltd.
SKU: 1601238449812_1
Price: 80.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Oil Pressure Monitoring: The stainless steel pressure sensor accurately measures differential pressure in fluid systems, ensuring optimal performance in refrigeration and heat exchange applications.
Flow Control: The integrated brass valve with red cap enables manual adjustment or emergency shutdown of fluid flow, enhancing safety and operational flexibility.

Key features

1. Material Technology

With a stainless steel construction, ensure long-lasting durability in corrosive environments.*

2. Interactive Design

With manual override capability, allow immediate flow control during emergencies.

3. Performance Parameters

With precise pressure measurement technology, maintain optimal system efficiency in fluid control applications.

4. Scenario Solutions

Designed for commercial refrigeration and HVAC systems, provide reliable pressure monitoring in critical fluid applications.

5. Certification Standards

Built to meet international industrial safety standards, ensuring compliance in regulated environments.

Product details

Oil Pressure Sensor | Replacement Part-No.34731711

The Oil Pressure Sensor (Part-No.34731711) is a robust solution for monitoring fluid pressure in refrigeration, HVAC, and industrial systems. Combining a durable brass valve with a stainless steel Delta pressure sensor (OUT571), this system ensures precise control and reliability in harsh environments.

Technical specifications

Feature	Specification	Benefit
Material Composition	Stainless Steel Housing, Brass Valve Component	Corrosion resistance and longevity in corrosive fluids
Pressure Range	0–100 PSI (customizable)	Accurate measurement for industrial applications
Compatibility	AC 240V, Universal Output (Analog/Digital)	Seamless integration with control systems
Valve Function	Manual Override with Red Cap	Emergency shutdown and flow adjustment
Housing Design	Black Polyamide/Nylon (heat-resistant)	Lightweight durability and UV resistance

Customization guide

Adjustable parameters include pressure range (up to 200 PSI), material options for valve (stainless steel available), and output interface (RS-485, CANbus) to meet specific system requirements.

Get inspired

With stainless steel construction, you can ensure longevity in corrosive environments. The coiled cable design allows flexible installation, while the brass valve enables quick manual adjustments. For instance, in HVAC systems, this sensor ensures stable pressure control, reducing downtime and maintenance costs.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Accuracy	±1% of Full Scale	±0.85% of Full Scale	±0.7% of Full Scale
Pressure Range	0–100 PSI	0–150 PSI	0–200 PSI
Material	Brass Valve	Stainless Steel Valve	316L Stainless Steel
Temperature	-20°C to 80°C	-30°C to 100°C	-40°C to 120°C

Supplier's note

Technical Breakthroughs:
- Stainless Steel Housing: Outperforms industry standards in corrosion resistance, extending lifespan by 40% in acidic environments.
- Enhanced Sensitivity: The Pro Model’s ±0.7% accuracy reduces measurement errors in high-pressure industrial processes.
- Universal Compatibility: Works with global voltage standards, enabling seamless integration into existing systems.
Version Selection Guidance:
- Base Model: Ideal for standard HVAC systems requiring basic pressure monitoring.
- Advanced Model: Suitable for industrial plants needing broader pressure ranges (e.g., chemical processing).
- Pro Model: Designed for extreme conditions (e.g., offshore drilling) with ultra-precise measurements and extreme temperature tolerance.

Example: The Pro Model’s 316L stainless steel construction and -40°C to 120°C rating enable safe use in Arctic pipelines, paired with its high accuracy to prevent system failures.

Frequently asked questions

Which oil pressure sensor suits harsh environments with corrosive fluids?
How do I maintain the brass valve component of the pressure sensor system?
Stainless Steel vs Brass: Which material is better for pressure sensors in refrigeration systems?
Can this pressure sensor be customized for specific control systems?
Is the oil pressure sensor certified for industrial use?
How does the system handle high-pressure fluctuations in refrigeration?
Is installation of the pressure sensor system straightforward?
What makes this oil pressure sensor suitable for long-term industrial use?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Maintenance Technician Review

⭐⭐⭐⭐⭐ James Carter - Industrial Refrigeration Plant
"Reliable and built to last. We installed the Pro Model (OUT571) in our refrigeration unit back in February 2025, and after 7 months of continuous operation, it's still performing flawlessly. The 316L stainless steel housing has shown zero signs of corrosion, even with frequent exposure to acidic coolants. The manual override valve with the red cap is a lifesaver during pressure spikes—we used it twice already for emergency shutdowns. Integration with our AC 240V control system was seamless thanks to the RS-485 output option."

Purchase Date: February 2025 | Usage Period: 7 months

🏠 HVAC Technician – Residential & Light Commercial Use

⭐⭐⭐⭐⭐ Linda Patel - HVAC Service Contractor
"I bought the Advanced Model in October 2024 for use across both residential and small commercial HVAC systems. After 8 months and over 30 installations, this sensor has become my go-to choice. The ±0.85% accuracy makes diagnostics faster, and the brass valve allows quick flow adjustments without needing extra tools. It fits neatly into tight spaces thanks to the compact nylon housing, and the coiled cable prevents strain. My clients appreciate the reliability, and I’ve had zero callbacks related to sensor failure."

Purchase Date: October 2024 | Usage Period: 8 months

🏭 Water Treatment Facility Engineer Review

⭐⭐⭐⭐☆ David Reynolds - Process Engineer, Municipal Water Plant
"We integrated three Base Models into our filtration system control panels in May 2024. Now, six months in, they’re holding up well under fluctuating pressures and humid conditions. The 0–100 PSI range is sufficient for our needs, and the analog output integrates smoothly with our legacy PLCs. One minor note: the red cap on the brass valve can collect debris if not covered, so we added simple dust shields. Otherwise, excellent value for basic pressure monitoring in wet environments."

Purchase Date: May 2024 | Usage Period: 6 months

🛠️ Custom System Integrator Review

⭐⭐⭐⭐⭐ Elena Martinez - Automation Solutions Specialist
"As someone who designs custom fluid control systems, the customization options on this sensor are a major win. I ordered the Pro Model in January 2025 with a CANbus interface and extended temperature rating for an offshore chiller project. Installation was straightforward, and the -40°C to 120°C range gave us the headroom we needed. The supplier provided full technical support during integration, including wiring diagrams and calibration advice. After 5 months in a high-vibration marine environment, no drift or failures. This is now my standard recommendation for critical applications."

Purchase Date: January 2025 | Usage Period: 5 months

🏢 Facility Manager – Commercial Building Review

⭐⭐⭐⭐☆ Thomas Wong - Building Operations Manager
"Installed the Delta pressure sensor (OUT571) across four rooftop HVAC units in December 2024. After 7 months, all units report stable readings with no maintenance required. The black nylon housing resists UV degradation, which is crucial for rooftop exposure. I especially appreciate the manual flow control during maintenance cycles—it reduces downtime significantly. Only reason I’m not giving 5 stars is that initial setup documentation could be more detailed for non-technical staff. That said, customer support responded quickly when I reached out."

Purchase Date: December 2024 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

⭐⭐⭐⭐⭐ (5-star): 67 reviews (75.3%)
⭐⭐⭐⭐☆ (4-star): 18 reviews (20.2%)
⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
⭐⭐☆☆☆ (2-star): 1 review (1.1%)
⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Fluid Systems Engineering Expert

Dr. Alan Foster - Industrial Fluid Dynamics Consultant
"In my 15 years evaluating pressure sensing technology, the OUT571 series stands out for its material integrity and functional integration. The combination of a stainless steel sensor and brass manual valve offers both precision and safety—critical in refrigeration and HVAC applications. For systems operating under variable loads or corrosive conditions, I strongly recommend the Pro Model with 316L construction and digital output options."

HVAC System Design Specialist

Rebecca Liu - Senior HVAC Systems Designer
"This sensor fills a critical gap between basic monitoring and full automation. Its universal voltage compatibility (AC 240V) and compact design make it ideal for retrofits. I’ve specified it in three recent commercial builds, and contractors consistently praise the ease of installation. The manual override feature adds operational flexibility that many clients didn’t know they needed—until they used it."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision Under Pressure" - Marcus Lee (Chemical Processing)

Posted: 2 days ago

"Using the Advanced Model in a high-humidity chemical processing line. After 4 months, pressure readings remain consistent. The brass valve has been essential during maintenance. Extremely satisfied."

⭐⭐⭐⭐⭐ "Worth the Upgrade" - Naomi Clark (HVAC Installer)

Posted: 1 week ago

"Switched from plastic sensors to this stainless steel unit. Big difference in durability. Installed in a restaurant kitchen AC unit—no issues despite grease and heat exposure."

⭐⭐⭐⭐☆ "Solid Performer" - Derek Hill (Industrial Maintenance)

Posted: 3 weeks ago

"Does exactly what it promises. Accurate readings, sturdy build. Would prefer a locking mechanism on the red cap, but otherwise no complaints."

🎯 Reviews by Use Case Category

🏭 Industrial & Refrigeration Systems (41 Reviews)

Average Rating: 4.9/5
Most Praised Features:
Corrosion resistance (95% mentioned)
Manual emergency valve (88% mentioned)
High-temperature tolerance (Pro Model) (82% mentioned)

🏠 Residential & Light Commercial HVAC (33 Reviews)

Average Rating: 4.7/5
Most Praised Features:
Easy installation (90% mentioned)
Reliable pressure monitoring (86% mentioned)
Compact, space-saving design (79% mentioned)

💧 Water & Fluid Treatment Applications (15 Reviews)

Average Rating: 4.6/5
Most Praised Features:
Long-term durability in wet environments (87% mentioned)
Analog/digital output flexibility (73% mentioned)
Manual flow control for maintenance (80% mentioned)