The unit measures the refraction of light generated between the prism surface and a liquid sample. The PRM-100α is upgraded from the PRM-85 in the following aspects:
• Wider than ever 0.0 to 100.00% Brix range
• Improved measurement accuracy: Brix ±0.05%, nD ±0.00010
• Two options for setting the minimum indication decimal place
• Simple two-piece construction: detection section and operation display section
• Easy-to-read color display panel.
Simply attach the unit to a piping system to monitor food or beverage production, pharmaceutical production, industrial fluid, washing devices, dilution/mixing devices, etc. Continuously monitor water content and mixing ratio with successive measurements of refractive index, Brix, or concentration.
*The prism is specially designed to prevent solid materials from collecting on the surface, even after extended periods of use.
| Model | PRM-100α |
|---|---|
| Cat.No. | 3574 |
| Measurement item | Refractive Index (nD), Brix, concentration (%),temperature. |
| Range | Refractive index (nD) : 1.32000 to 1.55700 Brix : 0.00 to 100.00% |
| Resolution | Refractive index (nD) : 0.0001 or 0.00001 Brix : 0.1 or 0.01% |
| Accuracy | Refractive index : ±0.00010 Brix : ±0.05% |
| Temperature compensation | 5.0 to 100.0ﾟC |
| Wetted parts temperature resistance | 5 to 150ﾟC |
| High and low limit setting | High and low control limits can be set with keys. |
| Output | RS-232C, DC4 to 20mA |
| Alarm output | Open-collector output for high- and low-limit settings (alarm output). |
| Cable | Detection section – Display section (power supply 12V and RS-485) Length: standard 15m (maximum up to 200m) |
