Full range Inline Digital Refractometer

Visually indistinguishable from the iPR HR2, its integrated optical and electronic components are designed to provide a particularly wide measurement range from 1.3200 – 1.5300 RI (0-100 Brix). With a resolution of 0.01 Brix and an accuracy of +/- 0.05 Brix, there are few major compromises. Thanks to its integrated water cooling system, the instrument can easily measure process temperatures up to 150°C.

Product Features

1. Permanent real-time concentration measurement
2. Wide measuring range and a wide range of applications
3. Programmable user-defined scales
4. Simple and certified calibration
5. Suitable for harsh conditions and aggressive chemicals with sample temperatures up to 150°C
6. Comply with food and beverage regulations and standards
7. Clean-in-place (CIP) is supported and can be cleaned with liquid or ultrasonic cleaning equipment

Downloads

iPR FR2 Specification Sheet

Specifications

Measuring range 1: 1.3200 – 1.3720 RI / 0 – 25 Brix
Measuring range 2: 1.4200 – 1.6000 RI / 50 – 100 Brix
Resolution: 0.000005 RI / 0.001 Brix
Reproducibility: ±0.00004 RI /± 0.02 Brix at 25°C, ± 0.01 Brix at concentrations up to 2%
Process temperature: -10°C to +100°C (water cooling system required)
Ambient temperature: -10°C to 45°C
Pressure Capacity: MPa (145 psi, 10 bar) – Optional APV fitting up to 30 bar
External power supply: 20 V – 30 V DC (24 V, 0.11 A)
Interface:
• 2 isolated 4 – 20 mA analog outputs
• 2 digital switching outputs (max. 1 A)
• 1 serial output (RS232, optional RS485 or USB)
Power supply: 24 V DC
Prism material: sapphire
Light source/wavelength: 589 nm LED
Contact medium: Sapphire, stainless steel or Hastelloy
Mounting accessories: VariVent (Tuchenhagen), APV or TriClamp*
• Optional