OPTIFLEX 3200
OPTIFLEX 3200
Guided radar (TDR) level transmitter for liquids with hygienic requirements
Continuous measurement of level and interface in small and narrow vessels
Conform to FDA, EC1935/2004, EHEDG
Measuring range: 0.6…4 m / 2…13 ft
-50…+150°C / -58…+302°F; -1…40 barg / -14.5…580 psig
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Terms & Conditions
The OPTIFLEX 3200 is a 2-wire guided radar level transmitter based on the Time Domain Reflectometry (TDR) technology. It is designed for the measurement of level and interface in the food, beverage and pharmaceutical industry. The TDR is insensitive to steam, foam or condensation and suitable for a large variety of liquids with hygienic requirements. The wetted parts have a gap-free hygienic design that ensures simple and reliable cleanability (CIP/SIP). Dedicated industry-specific probes and process connections as well as various converter and electronic versions are available to suit every installation and facilitate device access.
Features & Options
- Hygienic probes and process connections for the food and beverage as well as pharmaceutical industry
- Suitable for SIP (Sterilisation In Place) and CIP (Cleaning In Place)
- Insensitive to steam, foam and condensation
- Measurement of interfaces starting at 50 mm / 1.97"
- Various converter and electronic versions to facilitate access to the device:
- Available as compact version (C) or with remote converter (F) up to 100 m / 328 ft
- Horizontal or vertical housing to suit every installation
- Converter is rotatable and removable under process conditions and compatible with all previous Guided Radar (TDR) level transmitters made by KROHNE
- Cast stainless steel or aluminium housing
- ±2 mm /±0.08" accuracy
- Real-time clock for event logging
- 3-year warranty
Typical applications
General
- Level and interface measurement of liquids in hygienic applications with finished and raw products
- Applications with storage tanks, vessels, mixers and containers
Food and beverage industry
- Fruit extract, compote
- Raw milk, cheese
- Beer, wine
- Yeast
- Fruit juice, tomato sauce, soup
- Vegetable oil, palm oil
- Alcohols, purified water
Pharmaceutical industry
- Solvents, alcohols, aqueous solutions
- Slightly corrosive acids, alkalis
- Chlorobenzene, chloroform
- Vaccines, plasma
Specifications
Depending on selected device configuration
General information
| Product type | Level transmitter |
| Product family name | OPTIFLEX |
| Product positioning | For liquids with hygienic requirements |
| Product variants |
|
| Measurement variables | Dielectric constant, Distance, Level, Mass, Volume |
| Measurement principle | Guided radar |
| Level measurement type | Continuous measurement |
| Contact to measured medium | Yes |
| Interface measurement | Yes |
| Redundancy | No |
| Measured media | Liquid/liquid interface, Liquids |
| Measuring range (liquids) | 0.6…4 m / 1.97…13.12 ft |
| Probe length units to display | m/ft |
| Probe length | 0.6...4 m / 1.97...13.12 ft |
| Probe diameter |
|
Operating conditions
| Process pressure | -1…40 barg / -14.5…580 psig |
| Process temperature | -50…+150°C / -58…+302°F |
Materials
| Gaskets | Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6221, PEEK, Polytetrafluoroethylene (PTFE), Ceramic |
| Wetted parts | Austenitic stainless steel (1.4404/316L) |
Process connections
| Hygienic connections | Collar ferrule with nut (DIN 11851): DN25, DN40, DN50 Collar ferrule with nut (SMS 1147): 38 mm, 51 mm Clamp (DIN 32676): DN25, DN40, DN50 Clamp (ISO 2852): 25, 38, 51 Tri-Clamp®: 1", 11⁄2", 2" |
Approvals/Standards
| Certificates/Approvals Ex | ATEX, cQPSus, IECEx, INMETRO, NEPSI |
| Certificates/Approvals Hygienic | EC 1935/2004, EHEDG, FDA |
| Certificates/Approvals Safety | SIL 2 |
| Ingress protection | IP66/68, NEMA4X/6P |
Communication
| Analogue outputs | 4…20 mA |
| Discrete outputs | Relay |
| Digital outputs | HART® |
Accuracy
| Accuracy (liquids) | ±2 mm / ±0,08" |
OPTIFLEX 3200
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OPTIFLEX 3200
Guided radar (TDR) level transmitter for liquids with hygienic requirements
Continuous measurement of level and interface in small and narrow vessels
Conform to FDA, EC1935/2004, EHEDG
Measuring range: 0.6…4 m / 2…13 ft
-50…+150°C / -58…+302°F; -1…40 barg / -14.5…580 psig