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In-Line Refractometers

The PRM-100a in-line refractometer measures the refraction of light generated between the prism surface and a liquid sample.

  • 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
In-Line Refractometer

Technical Data
Measurement Range: Refractive index(nD) 1.32000 to 1.55700
Brix 0.0 to 100.00%
Minimum Indication: Refractive index(nD) 0.0001 or 0.00001
Brix or concentration 0.1% or 0.01% by selection
Measurement Accuracy: Refractive index(nD) ±0.00010
Brix ±0.05%
Measurement Temperature: 5 to 100°C
Output Method: RS-232C, DC4 to 20mA
Alarm Output: Open-collector output for high and low limit settings (alarm output)
Power Supply: AC 100V to 240V, 50/60Hz
Waterproof Protection Class: IP65
Dimensions & Weight: Detection section: 12.8 x 26.6 x 12.8cm, 3.3kg
Calculation Display section: 19.2 x 10.0 x 24.0cm, 3.3kg

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
RE-3574 PRM-100a In-line Refractometer $15,000.00


In-Line Brix-Monitor

CM-780N measures Brix or concentration of liquid flowing through a pipe at temperatures up to 100°C

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, soysauce, etc.), in control of concentration of water-based or alkali-based detergent, etc.

With automatic temperature compensation according to sample liquid, correct concentration (Sugar content: Brix(%) is always displayed and outputted even if the temperature of sample liquid changes. Sample inlet units (Hose connector 12mm φ or Double bite joint 10 mm φ ) are available as an option.

In-Line Brix-Monitor

Technical Data
Measurement Scale: Brix(%) (automatic temperature compensation according to the sample liquid)
Measurement Range: Brix 0.0 to 78.0%
Minimum Indication: Brix 0.1%
Measurement Accuracy: Brix ±0.2%
Measurement Temperature: 5 to 100°C (automatic temperature compensation range)
Ambient Temperature: 5 to 45°C
Output: (1) Recorder output: DC4 to 20mA (2) RS-232C output
Materials in contact with the solution: Prism: Sapphire; Prism stage: SUS316
Waterproof protection class: IP64
Power Supply: DC24V
Accessory: Power input cable (1m)
Dimensions and Weight: 16 x 17 x 11cm, 1.8kg

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
RE-3561 CM-780N In-line Brix-Monitor $4,400.00
RE-3528 AC Adapter, 110V 550.00
Details of your application will help in the selection of required installation accessories.
Home    Refractometers    How To Order    Top Of Page Paul N. Gardner Company, Inc. • 1.800.762.2478 • Fax 954.946.9309