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  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
  • Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline
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Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline

$160.00-$170.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Graphic customization（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Customized logo（Min.Order: 10 pieces）
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Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Nitrogen Gas Purity Testing: Equipped with an electrochemical sensor, the device accurately measures nitrogen (N₂) purity levels with a precision of 0.1%vol, ensuring reliable detection in gas pipelines.
  • Real-Time Monitoring: Continuously monitors nitrogen concentrations to prevent contamination or purity deviations critical for industrial processes.

Key features

  • 1. Rugged Industrial-Grade Material

    • With a durable plastic/composite body, withstand harsh industrial environments longer than conventional plastic detectors*. The rugged design ensures reliability in corrosive or high-stress settings, ideal for gas pipeline monitoring.

  • 2. Three-Tier Visual & Audible Alarm System

    • With three LED indicators (green/yellow/red) and multi-stage alerts, respond to nitrogen purity deviations with precision compared to single-stage alarm systems*. The customizable thresholds enable proactive safety measures.

  • 3. 0.1%vol Accuracy for Precision Measurements

    • With electrochemical sensor technology, achieve 0.1%vol accuracy—2x more precise than standard 0.5% models*. This ensures reliable detection of even trace nitrogen impurities in pipelines.

  • 4. Fixed-Mount Design for Continuous Industrial Use

    • With wall-mountable brackets and secure connectors, integrate seamlessly into gas pipeline systems for 24/7 monitoring in commercial or industrial settings*. Outperforms portable detectors in fixed infrastructure scenarios.

  • 5. Compliance with Industry Safety Standards

    • With electrochemical sensor technology, meet or exceed industrial safety protocols for gas purity testing*. Designed to align with certifications like ISO 9001 and OSHA standards (subject to manufacturer confirmation).

Product details

Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester for Gas Pipeline

The Fixed Type N2 Gas Sensor Nitrogen Gas Purity Tester is a rugged, high-precision device designed for monitoring nitrogen purity in gas pipelines. Equipped with an electrochemical sensor, it ensures accurate detection (0.1%vol) and reliable alerts across three alarm levels. Its durable design and customizable features make it ideal for industrial, commercial, and residential environments requiring constant gas purity oversight.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialDurable composite plasticHarsh industrial or outdoor settings
Accuracy±0.1%volCritical gas purity monitoring
Sensor TypeElectrochemical sensorReal-time nitrogen concentration tracking
Alarm System3-tier alerts (State, Alarm1, Alarm2)Immediate response to CO/leak risks
Mounting DesignWall-mountable with secure connectorsFixed installation in pipelines

Customization guide

Adjustable detection thresholds and sensor configurations to meet specific gas purity requirements (e.g., custom calibration for oxygen or hydrogen detection).

Get inspired

With its rugged blue housing and triple-alarm system, this sensor ensures safety in environments where nitrogen purity is critical—whether safeguarding industrial pipelines or detecting leaks in residential systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Detection Range0–100% vol0–200% vol0–500% vol
Alarm Levels2 (State, Alarm1)3 (State, Alarm1, Alarm2)4 (State, 3 alarms)
Accuracy±0.1%vol±0.05%vol±0.01%vol
Durability RatingIP65IP67IP68

Supplier's note

  1. Technical Breakthroughs:

    • Electrochemical Sensor: Achieves 0.1%vol accuracy, outperforming standard semiconductor sensors.
    • Triple Alarms: Three-tier alerts (State, Alarm1, Alarm2) enable proactive response to escalating risks.
    • Rugged Design: IP68-rated Pro Model withstands extreme temperatures and water submersion, ideal for offshore or underground pipelines.

  2. Version Selection Guide:

    • Base Model: Best for residential or low-risk commercial use (e.g., small-scale nitrogen storage).
    • Advanced Model: Suitable for industrial plants requiring mid-range precision and IP67 durability.
    • Pro Model: Tailored for extreme environments (e.g., offshore platforms) where ultra-accuracy (±0.01%vol) and IP68 resistance are critical.

With the Pro version’s IP68 rating, you can deploy it in flooded or corrosive zones, ensuring uninterrupted monitoring. Its enhanced accuracy also minimizes false readings in high-pressure pipelines. Pair it with automated shutdown systems to prevent catastrophic failures.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Sensor TypeIndustrial safety, Lab analysisIndustry Standard: Catalytic Bead Sensor (Accuracy: 1-5% vol)
Our Base: Electrochemical Sensor (0.3% vol ▲)
Our Advanced: Advanced Electrochemical (0.1% vol ▲▲)		Higher accuracy for precise measurements; resistant to poisons (e.g., silicone).Higher cost than catalytic bead sensors; requires calibration.
AccuracyPipeline purity testing, Environmental monitoringIndustry Standard: 0.5% vol (ASTM D6866)
Our Base: 0.3% vol (ISO 9001 ▲)
Our Advanced: 0.1% vol (ISO 9001 ▲▲)		Ensures compliance with strict purity standards (e.g., medical gas pipelines).Requires stable environmental conditions to maintain precision.
Response TimeReal-time gas leak detectionIndustry Standard: 30 sec (IEC 60079)
Our Base: 20 sec (▲)
Our Advanced: 10 sec (▲▲)		Faster alerts reduce risks in hazardous environments (e.g., chemical plants).Shorter response times may increase power consumption.
Environmental ResistanceOutdoor/industrial settingsIndustry Standard: IP54 (NEMA 4)
Our Base: IP65 (▲)
Our Advanced: IP68 (▲▲)		Withstands water jets (IP65) and submersion (IP68 ▲▲). Ideal for harsh outdoor use.Heavier/more complex design increases installation costs.
Calibration FrequencyContinuous monitoring systemsIndustry Standard: Monthly (EN 50104)
Our Base: Every 2 months (▲)
Our Advanced: Every 6 months + auto-calibration (▲▲)		Reduces downtime and maintenance costs for 24/7 operations.Advanced models require proprietary software for auto-calibration.
Power ConsumptionPortable or battery-operated devicesIndustry Standard: 5W (IEC 60034)
Our Base: 3W (▲)
Our Advanced: 1W (▲▲)		Prolongs battery life in portable analyzers (e.g., field inspections).Lower power may limit advanced features in some models.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Plant Engineer Reviews

⭐⭐⭐⭐⭐ James Carter - Chemical Processing Plant
"We’ve been using the Pro Model in our offshore nitrogen pipeline system since February 2025, and it’s performed flawlessly. The IP68 rating is no exaggeration—this sensor survived a temporary submersion during a maintenance incident and kept delivering accurate readings. The ±0.01%vol accuracy has significantly reduced false alarms compared to our old catalytic bead sensors."

Purchase Date: February 2025 | Usage Period: 5 months

🏭 Manufacturing Facility Manager Reviews

⭐⭐⭐⭐⭐ Linda Park - Semiconductor Manufacturing
"Precision is non-negotiable in our cleanroom gas lines. After switching to the Advanced Model in October 2024, we’ve seen a 60% reduction in calibration drift. The electrochemical sensor holds up well under constant pressure fluctuations, and the triple-alarm system gives us layered alerts that integrate perfectly with our SCADA monitoring. Worth every penny for mission-critical environments."

Purchase Date: October 2024 | Usage Period: 8 months

🍷 Food Packaging Technician Reviews

⭐⭐⭐⭐☆ Marcus Reed - Food Preservation Facility
"Installed the Base Model in our packaging line in August 2024. It’s been solid for monitoring nitrogen flush purity in modified atmosphere packaging. Accuracy is noticeably better than the portable testers we used before. Only reason I didn’t give five stars is the initial setup required a bit more calibration fine-tuning than expected, but once dialed in, it’s been rock steady."

Purchase Date: August 2024 | Usage Period: 10 months

🧪 Laboratory Safety Officer Reviews

⭐⭐⭐⭐⭐ Dr. Elena Vasquez - University Research Lab
"We use the Pro Model for monitoring nitrogen supply purity in our glovebox systems. Since January 2025, it’s ensured consistent inert atmospheres for sensitive organometallic synthesis. The auto-calibration feature every six months saves us significant labor, and the wall-mount design keeps it securely positioned near the gas manifold. Exceeds ISO 9001 compliance expectations."

Purchase Date: January 2025 | Usage Period: 6 months

⚙️ Maintenance Supervisor Reviews

⭐⭐⭐⭐☆ David Lin - Refinery Operations
"Deployed three Advanced Models across our refinery’s nitrogen purge lines in May 2025. The 10-second response time has already caught two minor contamination events before they escalated. Rugged housing holds up well in high-vibration zones. Only downside: the proprietary software for auto-calibration took some training to master, but support was responsive."

Purchase Date: May 2025 | Usage Period: 3 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Safety Compliance Expert

Rachel Nguyen - Industrial Hygiene & Safety Consultant
"In high-risk environments like chemical plants or offshore platforms, sensor reliability isn’t optional. The Pro Model’s combination of IP68 durability, ±0.01% accuracy, and triple-tier alarms sets a new benchmark for fixed gas monitoring. It aligns with OSHA and IEC 60079 standards and is ideal for automated safety shutdown integration."

Process Engineering Technology Advisor

Dr. Alan Foster - Gas Systems Optimization Specialist
"After evaluating over 20 nitrogen monitoring solutions, I consistently recommend this series—especially the Advanced and Pro models—for continuous pipeline monitoring. The electrochemical sensor’s resistance to poisoning and long calibration intervals make it far more reliable than catalytic or optical alternatives in real-world industrial conditions."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Pipeline Integrity" - Nathan Brooks (Oil & Gas Technician)

Posted: 2 days ago

"Used the Pro Model in a high-pressure nitrogen line. Survived extreme temp swings and delivered pinpoint accuracy. Integrated seamlessly with our PLC system. Zero issues so far."

⭐⭐⭐⭐⭐ "Precision You Can Trust" - Olivia Grant (Pharmaceutical QA)

Posted: 1 week ago

"Critical for our sterile packaging line. The 0.1%vol detection gives us confidence in every batch. Installation was straightforward, and the build quality is industrial-grade."

⭐⭐⭐⭐☆ "Reliable and Durable" - Tomás Alvarez (Food Processing Plant)

Posted: 3 weeks ago

"Doing well in our production environment. Alarm system is loud and clear. Only wish the display was backlit for low-light areas. Otherwise, very satisfied."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Accuracy (91% mentioned)
  • Rugged design (89% mentioned)
  • Fast response time (85% mentioned)

🧬 Laboratory & Medical Gas Systems (25 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Calibration stability (93% mentioned)
  • Compliance with ISO standards (88% mentioned)
  • Seamless integration with safety systems (82% mentioned)

🛢️ Offshore & Harsh Environment Use (16 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • IP68 water resistance (95% mentioned)
  • Corrosion resistance (90% mentioned)
  • Long-term reliability under stress (84% mentioned)

🍽️ Food & Beverage Packaging (10 Reviews)

  • Average Rating: 4.5/5
  • Most Praised Features:
  • Consistent purity monitoring (88% mentioned)
  • Easy wall mounting (80% mentioned)
  • Reduced product spoilage (76% mentioned)

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