The PRM-85 is an ultimate In-line Refractometer with ATAGO's updated cutting-edge technology.

·	This model continuously measures refractive index, Brix, or the concentration of the liquid flowing through a pipe.
·	With automatic temperature compensation according to the sample liquid, correct concentration or Brix is always displayed and output.
·	The detection section is equipped with air cooling fin, allowing measurement of sample liquids with temperatures up to 100°C.

Model	PRM-85
Measurement range	Refractive index 1.3220 to 1.5040 Brix 0.0 to 85.0%
Minimum indication	Refractive index ( nD ) 0.0001 Brix or concentration 0.1%
Measurement accuracy	Refractive index ( nD ) ± 0.0001 Brix ± 0.1%
Measurement temperature	5 to 100°C
Output method	RS-232C, DC4 to 20mA
International Protection class	IP64 Dust-tight and Protected against splashing water.
Alarm output	Open-collector output for high and low limit settings
Power supply	AC 100 to 240V, 50 / 60Hz
Dimensions and weight	Detection section: 29.3 x 12.8cm, 4.0kg Calculation Display section: 19.2 x 10.0 x 24.0cm, 3.3kg Power supply : 19.2 x 8.0 x 24.0cm, 3.1kg