IN-LINE REFRACTOMETER PRM-85 Cat. No.3571
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.
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
Output method: RS-232C, DC4 to 20mA
Waterproof protection class IP64 ( Only Detection section)
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


IN-LINE BRIX-MONITOR CM-780 Cat. No.3546

This refractometer is a compact in-line model which can be incorporated in piping of manufacturing plants, or a liquid mixing apparatus, or a washing apparatus to continuously measure concentration(Sugar content: Brix) and is suitable for use in control of mixing or concentrating processes at food manufacturing plants, in control of fermentation equipment(alcohol, soysouce, etc.), in control of concentration of water-based or alkali-based detergent, etc..
Measurement scale : Brix(automatic temperature compensation according to the sample liquid)
Measurement range : Brix0.0 to 78.0%
Minimum indication : Brix0.1%
Measurement accuracy : Brix0.2%
Measurement temperature : 5 to 60C(automatic temperature compensation range)
Ambient temperature : 5 to 45C
Waterproof protection class IP64
Output : (1)Recorder output : DC 4 to 20mA
(2)RS-232C output
Materials in contact with the solution : Prism : Sapphire
Prism stage : SUS316
Power supply : DC24V
Accessory : Power input cable(1m)
Size & weight 15.2x16.6x10.2cm,1.7kg