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Schmidt + Haensch Process Refractometer
The process refractometer IPR EX is a modular system. The basic configuration consists of a measuring head and a controller. You can choose from 4 measuring ranges for highest precision. The controller has a free configurable LCD display, a keypad for data input, menu selection and programming and a serial interface RS232. Up to 3 sensor heads per controller are possible.
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Features
- Inline, real-time refractive index, Brix or concentration measurement to monitor
and control the concentration of dissolved solids in solutions, or liquids in process
- High Resolution: 0.000005 RI / 0.003 Brix
- Stainless steel measuring head featuring a sapphire or YAG prism,
CIP capability (pipe pigs usable)
- Continuous measurement and real-time process control with analog and digital
outputs, limit comparators and internal diagnostics
- Programmable scales, Brix scale temperature corrected
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Suitable for many applications in the
food and sugar industry as well as chemical and effluent monitoring
systems:
- Determination of mixing ratio
- Quality and concentration control of dissolved solids
- Interface detection (product change)
- Concentration and pollution of cutting oils and
lubricants
- Concentration and pollution of detergents
Mounting accessories:
VariVent (Tuchenhagen
or costumer specified
(CIP and pipe pig use)
Accessories:
Cleaning device for prism,
paperless data recorder,
Universal Controller
Process Refractometer Specifications
Basic cofiguratiom |
IPR2-EX consists of a controller and a measuring head (max. 3 heads can be controlled) |
Electronic unit |
Electronic control unit for wall mounting, prepared for the connection of one measuring head, button keyboard, RS232 interface, graphic LCD-display, mains supply 90 - 264 V with 5m mains cable |
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Measuring head |
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Process temp. (max.) |
120°C (with water cooling installed) |
Process pressure (max.) |
1 Mpa (145 psi, 10 bar) |
Temperature correction |
Brix in the range of 15 - 40°C |
Measuring scales |
Brix, 2 scales programmable |
Wetted part |
Sapphire or YAG, stainless steel, optional: Teflon |
Power supply |
85 - 260 V / 50 - 60 Hz |
Serial interface |
RS 232 or RS 485 |
Optinal interfaces |
3 isolated 4 to 20 mA analog outputs, 8 digital outputs/limit switches |
Connecting flanges |
VariVent, TriClamp or APV |
Ex-proof |
Intrinsically safe, class EEx ib II A T4 |
Cleaning option |
Water or steam cleaning |
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Measuring head IPR Basic EX |
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Measuring range M1 |
0 - 50% d.s. / 1.3300 - 1,4200 RI |
Measuring range M2 |
30 - 75% d.s. / 1,3800 - 1,4800 RI |
Measuring range M3 |
45 - 85% d.s. / 1,4000 - 1,5000 RI |
Measuring range M4 |
55 - 95% d.s. / 1,4200 - 1,5200 RI |
Resolution |
0,1 Brix / 0,0001 nD |
Precision |
±0,2 Brix / ±0,0002 nD |
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Measuring head IPR FR EX |
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Measuring range M1 |
0 - 95 Brix / 1.3300 - 1.5300 RI |
Measuring range M2 |
50 - 100 Brix / 1.4200 - 1.6000 RI |
Resolution |
0,1 Brix / 0,0001 nD |
Precision |
±0.2 Brix / ±0.0002 RI |
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