The Atline process refractometer PRB21S are installed in tanks or boilers using tube connections for the continuous monitoring and control of the concentration of liquids. The sample flows via the bypass into the measurement chamber made of stainless steel. The measurement prism consists of scratch-resistant sapphire and is resistant against solvents and acids.
The process refractometer is the ideal solution for the chemical, petrochemical, automotive, aviation, metal processing, food, sugar, beverage, paper industries as well as wastewater control.
PRB21S | |
MEASUREMENT DATA | |
SCALES | Refractive index (nD) |
MEASUREMENT RANGE | nD 1.3200–1.5600 |
MEASUREMENT ACCURACY | nD ±0.0002 |
RESOLUTION | nD 0.0001 |
MOUNTING | Atline |
MEASUREMENT PERIOD | 3–60 s |
MEASUREMENT PRISM | Sapphire |
LIGHT SOURCE | LED |
WAVELENGTH | 589 nm |
TEMPERATURE DATA | |
TEMPERATURE COMPENSATION | ICUMSA or freely definable |
TEMPERATURE MEASUREMENT | With integrated temperature sensor Pt100 |
TEMPERATURE MEASUREMENT RANGE | 10–120 °C |
TEMP. MEASUREMENT ACCURACY | ±0.2 °C |
TEMP. MEASUREMENT RESOLUTION | 0.1 °C |
PROCESS TEMPERATURE | 10–60 °C |
AMBIENT TEMPERATURE | 0–40 °C |
FURTHER SPECIFICATIONS | |
IP CODE | IP65 |
OPERATING VOLTAGE | 24 V (18–30 V) |
POWER CONSUMPTION (MEASUREMENT OPERATION) | 5 W without display, 6 W with display |
DIMENSIONS (W X H X D) | 180 mm x 190 mm x 180 mm |
WEIGHT | 3 kg |