Refractometer (In-line Process)

PRM-100α In-Line Refractometer 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.

 

Specifications

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°C
Wetted parts temperature resistance	5 to 150°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)

Accessories

· Alarm Cable : RE-65305