CR-102H High-Precision Temperature Controller for Industrial Use
CR-102H High-Precision Temperature Controller for Industrial Use
Jul . 29, 2025
With the demand for reliable, accurate monitoring across petrochemical, metallurgy, and water treatment on the rise, advanced high-temperature conductivity sensors have become a strategic industry focus. As reported by the Instrumentation Engineers Association Process sensors global CAGR: 7.8% (2023–2028), annual demand reaching $1.1B in 2024., robust and precision sensors are increasingly vital in automation and smart plant transformation.
The CR-102H is a state-of-the-art, high-temperature conductivity sensor designed to deliver stable and accurate measurements under extreme conditions (up to 200°C), meeting both ISO and ANSI standards. It has quickly gained traction as the go-to solution in harsh industrial environments due to its superior materials, sophisticated manufacturing process, and proven field longevity.
| Parameter | CR-102H | Typical Industry Standard |
|---|---|---|
| Measurement Principle | Electrochemical (2 or 4 electrode) | Electrochemical |
| Temperature Range | 0°C ~ 200°C (continuous), Peak 210°C | 0°C ~ 180°C |
| Conductivity Range | 0.01 μS/cm ~ 2000 mS/cm | Up to 1000 mS/cm |
| Body Material | 316L SS / Titanium / PTFE enhanced | 304 SS / PTFE |
| Electrode Material | Platinum Black/ Titanium | Stainless/Graphite |
| Process Connection | ISO G1/2" thread, ANSI Flange, Tri-Clamp, Customizable | Thread/Flange |
| Ingress Protection | IP68 (full immersion) | IP65/IP66 |
| Reference Standard | ISO 17025 / ANSI / CE | CE, RoHS |
| Response Time | ≤2 seconds (t90) | <5 seconds |
| Accuracy | ±1% F.S. | ±2% F.S. |
| Expected Service Life | 8–12 years | 5–7 years |
The advanced manufacturing of CR-102H incorporates process-level precision and premium materials, ensuring longevity and accuracy even during continuous, high-stress operations.
CNC Precision Machining
Electrode Assembly
Hermetic Sealing / Welding
Final Testing & Calibration
Packaging & Certification
- Material Sourcing: Only certified 316L Stainless Steel, Titanium, and high-purity PTFE used for chemical resistance and toughness.
- Manufacturing: Core body via precision CNC machiningCNC (Computer Numerical Control) delivers tolerance <0.01mm for sensor parts, ensuring perfect sealing., electrodes are inert platinum blackPlatinum black is a porous, high-surface-area platinum form for electrochemical stability & low polarization. or medical-grade titanium.
- Assembly: Full hermetic sealing with double O-ring & laser welding to achieve up to IP68 ingress protection.
- Calibration: Each CR-102H factory-calibrated with traceable standards (buffer solution per ISO 17025).
- Quality Assurance: Final test pass rate ≥99.2%, certified by ANSI/CE protocols.
- Traceability: Unique serial/QR per device, supporting after-sales lifecycle tracking and recall.
Major OEM users: Sinopec, BASF, Veolia, Outokumpu.
| Sensor Model | Max Temp (°C) | Max Conductivity (mS/cm) | Ingress Protection |
|---|---|---|---|
| CR-102H | 200 | 2000 | IP68 |
| SR-8X | 180 | 1500 | IP66 |
| PQ-80T | 140 | 1200 | IP65 |
| ZK-100 | 120 | 1100 | IP65 |
CR-102H leverages advanced PTFE encapsulationPTFE (Polytetrafluoroethylene) ensures anti-corrosion and anti-fouling, ideal for aggressive chemicals., double-sealed electrode insulation, and responsive electronics to surpass peers in reliability, lifespan, and cost of ownership.
| Brand / Model | Max Temp | Material | Certifications | Warranty | Typical MTBF | Application Suitability |
|---|---|---|---|---|---|---|
| CR-102H | 200°C | 316L SS/Ti/PTFE | ISO17025, ANSI, CE | 36mo | 98,000h | Highly Aggressive, Thermal |
| SR-8X | 180°C | 304SS/PTFE | CE, RoHS | 24mo | 72,000h | General Industry |
| PQ-80T | 140°C | SS/PEEK | CE | 18mo | 60,000h | Low Temp Process |
| ZK-100 | 120°C | PVC/SS | CE, FDA | 12mo | 35,000h | Utility |
- Superior Temperature Range & Service Life: Outperforms by 10–40% compared to peer solutions under thermal cycling.
- Material Versatility: Fully customizable in process connections/materials (API, DIN standards) for seamless retrofitting in global plants.
- Cost Efficiency: Lower maintenance (MTBF 98,000h) reduces downtime, evidenced by user savings of 23% (Veolia, 2023 pilot report).
CR-102H offers industry-grade customization: electrode material, shell alloy, seal ring (FKM, EPDM, PTFE), process adapters (flange/thread), and cable length can be factory-adapted to meet specific site requirements.
- Specialized high-purity titanium variant for ultra-strong oxidizing chemistry (≥ 120°C).
- Double shielded cable for EMI-prone areas (nuclear/coke plants).
- Available with food-grade wetted paths for pharma (FDA 21CFR177-tested).
- Petrochemicals - Brine & Alkali Monitoring: Achieves accurate real-time feedback above 180°C for salt/acid dosing. 24/7 operation under pressure, safeguards $1.7M plant assets annually (Process Worldwide, 2024).
- Steel Making - Water Recirculation: Resists scaling, maintaining ±0.5% accuracy in slag cooling pools up to 160°C (OEM reference: Outokumpu, Finland).
- Power Plants - Boiler Blowdown: Ensures boiler conductivity remains under 20μS/cm, reducing energy/connectivity losses by 8% (Veolia, 2023).
- Pharmaceuticals: Compatible for pure water validation (meets USP), FDA-grade build version available for cGMP plants.
- Wastewater/Effluent: Handles extreme chemistry (pH2–12, sodium hypochlorite), field-tested in >50 smart wastewater utilities worldwide.
- Lead Time: 3–8 weeks depending on quantity & custom features. Express manufacturing available.
- Warranty: 36 months standard (details per application); extension available for OEM customers.
- Support: 24/7 global technical hotline; field commissioning and lifetime traceable support.
- Lifetime: 8–12 years typical MTBF, with replacement electrode guarantee within warranty.
- QA Certification: Each unit includes traceable test & calibration report per ISO/ANSI/CE standard.
- Instrumentation Engineers Association (IEA): Global Sensor Demand Data (2023/2024)
- ISO 17025 Standard: Calibration Laboratories – ISO/IEC 17025:2017
- Process Worldwide, “High-End Sensors for Refinery Chemistry” (2024): Latest Applications
- ResearchGate, “Electrochemical Sensors in Harsh Environments” (2023): Review Link
- WN(Sensors) Tech Forum: CR-102H Sensor Insights
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