Inline Refractometer CRN56
Product Features
Flexible Installation: Compatible with pipelines, tanks, and other complex scenarios, saving installation time and cost.
Stable Detection: Advanced technology ensures measurements are unaffected by medium characteristics (bubbles, color, turbidity) or process conditions (pressure, flow), delivering stable and accurate data.
Easy Calibration: Probes are strictly calibrated before delivery, with built-in temperature compensation; ready-to-use upon installation.
Smart Customization: Built-in concentration data processing system allows users to create on-site data models and customize parameters to improve measurement accuracy.
Self-Diagnosis & Maintenance: Equipped with probe self-diagnosis function to quickly locate faults and reduce downtime.
On-site Calibration: Supports RI calibration and adjustment for real-time error correction.
Intelligent & Durable: Uses smart chips with no reagent consumption, low power consumption, and a probe light source lifespan of up to 100,000 hours.
One-Stop Solution: With the above advantages, provides a comprehensive solution for industrial detection, improving production efficiency and quality monitoring.
Technical Parameters
| Model | CRN56 |
| Measured Parameters | Refractive index, temperature, concentration, Brix (or other scales) |
| Displayed Parameters | Refractive index (nD), Brix (temperature-compensated to sucrose), concentration (Conc), temperature (°C) |
| Data Processing System | Probe status diagnosis, RI calibration and adjustment, self-modeling, multi-point temperature compensation, concentration curve correction Concentration Range0.0–100% Brix |
| Refractive Index Range | 1.33299–1.57041 |
| Resolution | 0.01%; refractive index 0.00001; temperature 0.1°C |
| Accuracy | ±0.1%; refractive index 0.0001; temperature 0.5°C Temperature RangeProcess: -20–70°C (max 100°C); Cleaning: 0–120°C; supports CIP (Cleaning in Place) & SIP (Sterilization in Place) |
| Process Connection | Compact clamp (optional flanges: DN25 / DN50 / DN65 / DN80) |
| Wetted Materials | SS316L + Sapphire (optional: PTFE, Hastelloy, Titanium, Tantalum) |
| Power Supply | Standard: 24 VDC; Optional: 100–240 VAC, 50–60 Hz, 30VA |
| Cable Length | Standard: 2m; extendable up to 200m |
| Display | Built-in 1.14-inch screen |
| Signal Output | 4–20mA / RS485 / RS232 / USB |
| Protection Rating | Wetted parts: IP68 |
| Pressure Range | ≤1.5MPa |
| Explosion-Proof Rating | Ex ia IIC T6 Ga |
| Net Weight | ≈1.0kg |
| Cleaning Options | CRN5-C1 Ultrasonic Cleaning Module; CRN5-C2 High-Pressure Washing Module |
| Installation Options | Small-pipe adapters, three-way/four-way pipe with window, sanitary adapters (customized per installation conditions) |
| Other Options | Remote display controller, multi-channel data acquisition system (up to 120 channels), terminal data acquisition system, wireless transmission module |
| Special Scales | Customizable per customer requirements |