$In-line Refractometers$

In-line Refractometers

Atago - PRM-100a

It measures the Refractive Index, Brix, concentration/water content, mixing ratio

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Description
Specifications

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.

Features

Calibration with water
Digital display
AC outlet (AC100 to 240V)
Automatic Temperature Compensation
High temperature samples
Can be connected to a recorder
Alarm output for high- and low-limit values
RS-232C Interface
In-line measurement
User scales can be inputted
Continuous measurement
Refractive index scale

Applications

Food

Brix of soft drinks
Concentration of beverage blending in the course of syrup and water
Concentration of liquid coffee extracts
Concentration of liquid condiments in the dilution blending & Internship
Fermentation level of alcoho
Concentration of sugar wastewater

Industry

Washing liquids - dilution coefficients, the water content, the concentration of contaminant liquids, and the concentration in the rinsing process
Concentration of cutting oil, lubricants, release agents or in process
Concentrations of IPA, DMF, and hydrogen peroxide solutions
Concentrations of coolants and brine
Polymer concentration Pendant polymerization

Model	PRM-100α
Cat.No.	3574
Scale	Refractive index Brix Temperature
Measurement item	One of Refractive Index (nD),Brix (temperature compensation according to sucrose solution),concentration (%) (temperature compensation according to samples),and temperature.
Measurement 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% (by selection)
Measurement Accuracy	Refractive index : ±0.00010 Brix : ±0.05%
Temperature compensation range	5.0 to 100.0ﾟC
Wetted parts temperature resistance	5 to 150ﾟC
Light source	LED (D-line approximation)
Materials in contact with the solution	Prism : Sapphire, Prism stage : SUS316 O-ring : Kalrez ®
Display item	Refractive Index, Brix, concentration, temperature(ﾟC).
High and low limit setting	High and low control limits can be set with keys.
Output	RS-232C, DC4 to 20mA
Output item	Refractive Index (nD),Brix, concentration (%),temperature (ﾟC)
Display system	Seven-segment LED
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)
Power Supply	AC 100 to 240V, 50 / 60Hz
International Protection Class	Detection section IP67, Calculation Display section IP67
Included Accessories	Detection section - display section connecting cable (Standard 15m) Recorder output cable (4-20mA) (Standard 10m) Clamp band (for use in mounting a sample inlet unit) O-ring (for use in mounting a sample inlet unit)
Dimensions & Weight	Detection section : 10.8 x 26.6 x 10.8cm, 3.3kg Calculation Display section : 19.2 x 10 x 24cm, 3.3kg
Power consumption	30VA
Configuration environment	5 to 40ﾟC, 30 to 90%RH
Pressure resistance	0.98MPa (Detection section)