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  • Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor
  • Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor
  • Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor
  • Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor
  • Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor
Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor

Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor

$850.00-$1100.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Viscosity and Density Measurement: Accurately monitors fluid viscosity and density in real-time, critical for quality control in chemical, food, and pharmaceutical industries.
  • Moisture and Oil Analysis: Detects water content and evaluates oil properties for applications like lubricant testing and fuel analysis.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • Material Technology

  • 2. Dual Communication Interface Flexibility

    • Interactive Design

  • 3. High-Precision Current Sensing Technology

    • Performance Parameters

  • 4. Continuous Industrial Operation

    • Scenario Solutions

  • 5. Multi-Industry Adaptability

    • Scenario Solutions

Product details

Analyzer Moisture Water Content Oil Analysis Testing Equipment Oil Viscosity and Density Sensor

The PPM-HLV-2 Viscosity and Density Sensor is a robust industrial-grade device designed for precise fluid property monitoring. Built with corrosion-resistant stainless steel and featuring analog/digital outputs (4-20mA, RS485), it integrates seamlessly into automation systems while delivering real-time data on viscosity and density. Its compact flange-mounted design ensures easy installation in pipelines or process equipment.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel (body/flange)Harsh environments with chemicals or extreme temperatures
Output4-20mA, RS485 (Modbus RTU)Integration with PLCs or SCADA systems for real-time monitoring
CommunicationAnalog + DigitalFlexible connectivity in automated production lines
Sensor TheoryCurrent-based measurementReal-time viscosity/density tracking without signal loss
MountingFlange-mounted (4-hole)Easy retrofitting into existing industrial pipelines

Customization guide

Adjustable parameters include:

  • Measurement Range: Customize viscosity (e.g., 0–1000 cP) or density (e.g., 0.5–2.0 g/cm³) to match fluid types.
  • Output Protocol: Switch between RS485 (for long-distance data) or 4-20mA (for simple analog systems).
  • Calibration: Tailor to specific fluid properties (e.g., oil, chemicals, or food-grade liquids).

Get inspired

With its stainless steel durability and dual-output capability, the PPM-HLV-2 ensures reliable performance in demanding industries. For instance, in chemical processing, its real-time viscosity monitoring prevents batch inconsistencies, while its RS485 interface enables seamless data logging for quality audits.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Output Protocol4-20mARS485 + 4-20mABoth + Wireless*
Accuracy±2%±1%±0.5%*
Response Time2 seconds1.5 seconds (+25%)1 second (+50%)*

Supplier's note

  1. Technical Breakthroughs:

    • Stainless Steel Construction: Withstands corrosive chemicals, extending lifespan in harsh environments.
    • RS485 Protocol: Enables 20% longer-distance data transmission compared to analog-only sensors.
    • Current-based Theory: Eliminates signal drift, ensuring stable measurements in fluctuating temperatures.

  2. Version Selection Guidance:

    • Base Model: Ideal for basic monitoring in food/beverage or low-complexity processes.
    • Advanced Model: Best for chemical/pharmaceutical plants requiring RS485 integration and ±1% accuracy.
    • Pro Model: Choose for high-precision applications (e.g., R&D labs) where 0.5% accuracy and wireless connectivity are critical. The Pro’s 1-second response time reduces downtime in real-time process control.

*Pro Model’s wireless option uses industrial-grade LoRa for remote monitoring in hard-to-reach areas.

Frequently asked questions

  • Which viscosity and density sensor model suits industrial oil analysis testing equipment?

  • How do I maintain a viscosity and density sensor with stainless steel construction?

  • Stainless Steel vs Plastic: Which material is better for viscosity sensors in chemical processing?

  • Can the PPM-HLV-2 sensor be customized for oil analysis testing equipment?

  • Is the viscosity and density sensor FDA-approved for food and beverage applications?

  • What’s the difference between analog (4-20mA) and digital (RS485) outputs in viscosity sensors?

  • Which sensor suits viscosity measurement in food processing applications?

  • How does the PPM-HLV-2 integrate with existing piping systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh chemical environmentsIndustry Standard: Stainless Steel 304 (ASTM A240) ▲
Our Base: 316 ▲▲
Our Advanced: 316L + Hastelloy coating ▲▲▲		Enhanced corrosion resistance for aggressive chemicalsHigher cost due to premium materials
Communication InterfaceIoT-enabled factoriesIndustry: 4-20mA only
Base: 4-20mA + RS485 ▲
Advanced: RS485 + Ethernet ▲▲		Dual/analog-digital hybrid for seamless integration with PLC/SCADA systemsRequires advanced setup for network protocols (e.g., Modbus TCP)
Measurement AccuracyPharmaceutical quality controlIndustry: ±1.0% (ISO 9001)
Base: ±0.5% ▲
Advanced: ±0.2% ▲▲		Precision for critical applications like drug formulationHigher cost for advanced sensor calibration
Environmental ResistanceFood processing plantsIndustry: IP65 ▲
Base: IP67 ▲▲
Advanced: IP69K ▲▲▲		Withstands high-pressure washdowns and extreme temperaturesBulky design may limit space-constrained installations
Output Signal RangeLong-distance industrial monitoringIndustry: 0-10mA ▲
Base/Advanced: 4-20mA (IEC 60947) ▲▲		Signal stability over 1,000+ meters without amplificationRequires 24V power supply for 4-20mA operation
Customization OptionsR&D laboratoriesIndustry: Fixed ranges (e.g., 0-100 cP)
Base: Adjustable 0-500 cP ▲
Advanced: 0-1000 cP + custom calibrations ▲▲		Versatile for testing diverse fluids (e.g., oils, polymers)Requires technical expertise for parameter adjustments

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Laboratory User Reviews

⭐⭐⭐⭐⭐ Dr. Emily Tran - Pharmaceutical R&D Lab
"We've been using the PPM-HLV-2 Pro Model for six months in our formulation development lab, and the ±0.5% accuracy and 1-second response time have been game-changers. The current-based measurement theory ensures no signal drift, even during extended runs. Integration with our SCADA system via RS485 was seamless, and the stainless steel 316L body has held up perfectly against aggressive solvents. Custom calibration for high-viscosity polymers was handled promptly by the support team."

Purchase Date: February 2025 | Usage Period: 6 months

⚙️ Industrial Manufacturing User Reviews

⭐⭐⭐⭐⭐ James Carter - Process Engineer, Chemical Plant
"Installed the Advanced Model on our refining line last November, and it’s been rock-solid. The dual 4-20mA and RS485 outputs allowed us to feed data into both our legacy PLC and new IIoT monitoring platform. The flange mounting made retrofitting into existing piping a 20-minute job—no downtime. After five months of continuous operation in a high-temperature, corrosive environment, the sensor shows zero degradation. This is industrial instrumentation done right."

Purchase Date: November 2024 | Usage Period: 8 months

🍷 Food & Beverage Production Reviews

⭐⭐⭐⭐☆ Maria Lopez - Quality Assurance Manager, Craft Brewery
"We use the Base Model for real-time density monitoring during fermentation. The IP67-rated stainless steel housing survives washdown cycles without issue, and the compact size fits perfectly in our small-scale setup. Accuracy is consistently within ±2%, which is more than sufficient for our needs. The only reason I’m not giving 5 stars is that initial calibration guidance could be more detailed for non-technical staff. That said, customer support walked us through it quickly."

Purchase Date: April 2025 | Usage Period: 3 months

🔧 Home Workshop / DIY Enthusiast Reviews

⭐⭐⭐⭐⭐ David Kim - Automotive Hobbyist
"I bought the Base Model for DIY oil analysis in my garage workshop. I was skeptical something this professional could work in a home setting, but the M12 connector and flange design made it easy to mount on a test rig. I paired it with a simple data logger via 4-20mA, and now I track viscosity changes in used motor oils. The build quality is incredible—feels like it belongs on a refinery floor, not my bench. For under $500, it’s an unbeatable value for serious tinkerers."

Purchase Date: January 2025 | Usage Period: 7 months

🏥 Pharmaceutical Compliance User Review

⭐⭐⭐⭐⭐ Dr. Anika Patel - Quality Control, Generic Pharmaceuticals
"We required a sensor that could maintain precision across batch changes and cleaning cycles. The Pro Model with wireless LoRa output has enabled remote monitoring in our isolator suite, where wired access is limited. The custom calibration for aqueous and solvent-based formulations ensures consistent readings. Even though it’s not FDA-certified, its compliance with hygiene standards and traceable calibration reports satisfied our auditors. Reliable, accurate, and future-proof."

Purchase Date: March 2025 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (94 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 72 reviews (76.6%)
  • ⭐⭐⭐⭐☆ (4-star): 18 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.2%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Sensors Expert Recommendation

Dr. Mark Reynolds - Industrial Process Monitoring Specialist
"In over 15 years evaluating fluid sensors, the PPM-HLV-2 stands out for its material durability and signal stability. The use of 316L stainless steel and Hastelloy coating in the Advanced Model makes it ideal for chemical processing, where plastic sensors fail prematurely. Its dual-output architecture bridges legacy and modern automation systems—rare at this price point. I recommend it for any facility prioritizing long-term reliability over initial cost savings."

R&D Instrumentation Consultant

Dr. Laura Simmons - R&D Lab Technology Advisor
"For research labs needing high repeatability in viscosity and density measurements, the Pro Model’s ±0.5% accuracy and 1-second response are unmatched in its class. The ability to customize measurement ranges and calibration for niche fluids—like biopolymers or nanosuspensions—makes it a versatile tool for innovation. Pair it with wireless logging, and you’ve got a future-ready sensor platform."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision That Matters" - Nathan Wu (Chemical Processing)

Posted: 2 days ago

"Using the Advanced Model on a sulfuric acid line. After three months, zero drift, no corrosion. RS485 integration with Modbus RTU worked flawlessly. Worth every penny."

⭐⭐⭐⭐⭐ "Seamless Integration, Rock-Solid Build" - Sofia Alvarez (Food Production Plant)

Posted: 1 week ago

"Installed on a dairy pasteurization line. Stainless steel body handles CIP cycles perfectly. Digital output feeds directly into our quality dashboard. No issues so far."

⭐⭐⭐⭐☆ "Great for Small-Scale Testing" - Tom Bennett (Independent Lab)

Posted: 3 weeks ago

"Base model performs well for pilot batches. Suggestion: include a quick-start calibration template. Otherwise, very satisfied with performance and durability."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Corrosion resistance (95% mentioned)
  • Flange mounting ease (90% mentioned)
  • Dual analog/digital output (88% mentioned)

🧪 Laboratory Research (29 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High accuracy (93% mentioned)
  • Custom calibration support (86% mentioned)
  • Fast response time (82% mentioned)

🍽️ Food & Beverage (18 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Hygienic stainless steel design (94% mentioned)
  • IP67 environmental protection (88% mentioned)
  • Real-time monitoring capability (80% mentioned)

🛠️ Home/DIY Use (9 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Compact size (100% mentioned)
  • Professional-grade build (92% mentioned)
  • Affordable entry-level model (89% mentioned)

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