CR-102P High Performance Controller for Industrial Automation
The CR-102P is a high-precision conductivity and TDS (Total Dissolved Solids) sensor designed for demanding industrial environments such as petrochemical, metallurgy, and water treatment sectors. Leveraging advanced platinum alloy sensing technology and robust PVC/PP/316SS materials, the CR-102P stands out for its accuracy, durability, and compatibility with international inspection standards (ISO, ANSI). This article explores the latest industry trends, details the product parameters, compares leading vendors, and shares proven field applications — all underpinned by authoritative data and real-world case evidence.
Keywords: CR-102P, conductivity sensor, TDS sensor, industrial water quality, ISO, customization, technical specifications, benchmarks.
The CR-102P addresses the escalating demand for rugged, high-precision sensors aligning with the digital transformation and sustainability mandates of industry leaders.
| Parameter | CR-102P | Industry Standard Range |
|---|---|---|
| Measuring Principle | Electrochemical (2-electrode method) | 2 or 4 electrode |
| Measurement Range | 0.01–200 mS/cm | 0.01–200 mS/cm |
| Cell Constant (K) | 0.1 / 1.0 / 10 cm-1 (selectable) | 0.01–10 cm-1 |
| Accuracy | ±1% F.S. | ±2% F.S. typical |
| Temperature Range | 0 – 120℃ | 0 – 120℃ |
| Operating Pressure | ≤0.6MPa | ≤0.5MPa–1.0MPa |
| Material (Wetted Part) | PVC / PP / 316L SS / Platinum alloy | PVC/SS/PTFE/Platinum |
| Output Signal | 4–20 mA, RS485(Modbus), 0–5V | 4–20mA/RS485/0–10V |
| Thread Installation | ¾" NPT or custom | ½"–1" NPT/G thread |
| Ingress Protection | IP68 | IP67/IP68 |
| Certifications | ISO 9001, ANSI/NSF 61, CE | ISO9001/CE/ANSI |
| Typical Service Life | 5-8 years (under normal operation) | 3-5 years |
| Feature/Model | CR-102P | Brand A (Japan) | Brand B (Germany) | Brand C (USA) |
|---|---|---|---|---|
| Electrode Material | Platinum Alloy | Graphite | 316L SS | Platinum Alloy |
| Range (mS/cm) | 0.01–200 | 0.05–100 | 0.1–150 | 0.02–100 |
| Output Options | 4–20mA, RS485, 0–5V | 4–20mA only | RS232, 4–20mA | 4–20mA, RS485 |
| Temperature Comp. | NTC/PT1000 Onboard | None | PT100 | NTC |
| Ingress Protection | IP68 | IP67 | IP65 | IP67 |
| Service Life (yrs) | 5–8 | 3–4 | 4–5 | 3–5 |
| Certifications | ISO, ANSI, CE | ISO, CE | CE, TÜV | ISO |
| Order Type | Lead Time | Warranty (Standard) |
|---|---|---|
| Stocked CR-102P | 3–5 days | 18 months |
| Special K-Constant or Thread | 5–10 days | 24 months |
| Bulk/Project (>100 units) | 2–5 weeks | 24–36 months |
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