ATAGO

In-line Refractometers

In-line Refractometer PRM-100α

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. Specifications ModelPRM-100α Cat.No.3574 ScaleRefractive index Brix Temperature Measurement itemOne of Refractive Index (nD), Brix (temperature compensation according to sucrose solution), concentration (%) (temperature compensation according to samples), and temperature. Measurement RangeRefractive index (nD) : 1.32000 to 1.55700 Brix : 0.00 to 100.00% ResolutionRefractive index (nD) : 0.0001 or 0.00001 Brix : 0.1 or 0.01% (by selection) Measurement AccuracyRefractive index : ±0.00010 Brix : ±0.05% Temperature compensation range5 to 100゚C (Clean-in-process (CIP) up to 130゚C for no more than 30 minutes) Wetted parts temperature resistance5 to 150゚C Light sourceLED (D-line approximation) Materials in contact with the solutionPrism : Sapphire, Prism stage : SUS316 O-ring : Kalrez (r) Display itemRefractive Index, Brix, concentration, temperature(゚C). High and low limit settingHigh and low control limits can be set with keys. OutputRS-232C, DC4 to 20mA Output itemRefractive Index (nD), Brix, concentration (%), temperature (゚C) Display systemSeven-segment LED Alarm outputOpen-collector output for high- and low-limit settings (alarm output). CableDetection section - Display section (power supply 12V and RS-485) Length: standard 15m (maximum up to 200m) Power SupplyAC 100 to 240V, 50 / 60Hz International Protection ClassDetection section IP67, Calculation Display section IP67 Included AccessoriesDetection 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 & WeightDetection section : 10.8 x 26.6 x 10.8cm, 3.3kg Calculation Display section : 19.2 x 10 x 24cm, 3.3kg Power consumption30VA Configuration environment5 to 40゚C, 30 to 90%RH Pressure resistance0.98MPa (Detection section)

In-line Refractometers PRM-2000α

Introducing An Ideal In-line Unit for Low Concentration Samples Featuring a Brix range of 0 to 20%, with a high accuracy of ±0.050%, our newest in-line unit, the PRM-2000α is ideal for precision measurement of low concentration samples, as well as fruit juices and other beverages.Moreover, the PRM-2000α has an even higher accuracy of ±0.007% for samples with a low Brix range of 0.000 to 2.000%. The detection section is able to withstand temperatures between -35 to 165℃ (during SIP / CIP). Specifications ModelPRM-2000α Cat.No.3641 Measurement itemRefractive index, Brix (Automatic temperature correction suitable for sucrose, high-fructose corn syrup and sugar-free (2% or less)), concentration (%) (temperature compensation according to samples), Temperature Measurement RangeRefractive Index nD 1.32069 to 1.36500 Brix 0.000 to 20.000% ResolutionnD 0.00001 Brix 0.001% Measurement AccuracynD +-0.00001 (1.32069 to 1.33681) nD +-0.00010 (from 1.33682 up) Brix +-0.007% (0.000 to 2.000%) Brix +-0.050% (from 2.001% up) * When measuring standard solutions under stable temperature condition Measurement temperature0 to 100゚C Temperature compensation range5 to 90゚C Wetted parts temperature resistance-35 to 165゚C Light sourceLED (D-line approximation) Materials in contact with the solutionPrism : Sapphire Prism stage : SUS316L Prism pressure resistance0.98MPa(10Kgf/cm2) Display itemRefracrive index, Brix(CH1 to 3), Concentration, Temperature (゚C) High and low limit settingHigh and low control limits can be set with keys. OutputRS-232C, DC4 to 20mA Output itemRefracrive index or Brix(CH1 to 3)or Concentration, Temperature (゚C) Display systemSeven-segment LED Alarm outputOpen-collector output for high- and low-limit settings (Alarm output) CableBetween the detection section and calculation display section (15m) (maximum up to 200m) Power SupplyAC100V 50/60Hz International Protection ClassDetection section : IP67, Display section : IP67 Dimensions & WeightDetection section : 10.8 x 41.35 x 10.8cm, 4.1kg Calculation Display section : 19.2 × 10 × 24cm, 3.3kg Power consumption30VA Pressure resistance1.0MPa (Detection section)

Process Refractometer PRM-TANKα

The PRM-TANKα Process Refractometer features a new design of the detection unit, which is to be mounted on the wall of a vessel. It is ideal for a variety of vessel types, such as distillers, condensers, blenders, fermenters, extractors, and filtration tanks. The flat sample stage prevents sample buildups, keeping the prism clean over an extended period of time. Specifications ModelPRM-TANKα Cat.No.3575 ScaleRefractive Index (nD) Brix concentration, Temperature Measurement itemRefractive Index (nD) Brix (temperature compensation for sucrose) concentration (temperature compensation specific for the solute).And temperature Measurement RangeRefractive index (nD) : 1.31700 to 1.51000 Brix : 0.00 to 85.00% ResolutionRefractive index (nD) : 0.0001 or 0.00001 Brix : 0.1 or 0.01% (by selection) Measurement AccuracyRefractive index (nD) : ±0.0001 Brix : ±0.1% Measurement Temperature5 to 40゚C Temperature compensation range5 to 100℃ Light sourceLED (D-line approximation) Materials in contact with the solutionPrism – synthetic sapphire Prism O-ring – FEP, PTFE Flange O-ring – PTFE Prism stage – SUS316L Display itemRefractive Index, Brix, concentration, temperature(゚C) High and low limit settingHigh and low control limits can be set with keys. OutputRS-232C, DC4 to 20mA Output itemRefractive index(nD), Brix, concentration(%), temperature(゚C) Display systemSeven-segment LED Alarm outputOpen-collector output for high and low limit settings (alarm output) CableCable between the detection and display units : 15m standard (extension available up to 200m) Power SupplyAC 100 to 240V, 50 / 60Hz International Protection ClassDetection section : IP67 Calculation Display section : IP67 Dimensions & WeightDetection section : 25 x 29.73 x 25cm, 12.3kg Calculation Display section : 19.2 x 10 x 24cm, 3.3kg Power consumption30VA Pressure resistance1.0MPa (Detection section)

Ultrasonic Cleaner for In-Line Refractometer US-α

The US-α prevents debris from adhering to the prism surface of the PRM-100α and PRM-2000α. As with other fittings, it can be affixed in the piping system. Specifications ModelUS-α Cat.No.9112 CableBetween ultrasonic cleaner and US-α power supply unit (5m) Power SupplyAC100V, 50/60Hz Dimensions & Weight・ultrasonic device part 6.6×7.9×6.6cm,14kg ・power supply part 19.2×10×24cm,3.5kg Power consumption5VA