Japan, Krohne
Krohne OPTIFLEX 8200 Guided Radar (TDR) Level Transmitters
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Made in Japan
Manufacturer: KROHNE Japan KK
Model: OPTIFLEX 8200
Features
- 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
- Sensor extension with compact version (S) up to 15 m / 49.2 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
- Stainless steel housing for corrosive environment
- Weather protection – protects the converter in extreme weather conditions
- Diagnosis functions according to NAMUR NE 107
Typical Applications
General
- Level and interface measurement in applications with high temperature or pressure conditions up to +315°C / +599°F or 320 barg / 4641 psig
- Level applications involving industrial low pressure (LP) boilers
- Installation on magnetic level indicators (MLI) or in bypass chambers
Specifications
General Information | |
---|---|
Product type | Level transmitter |
Product family name | OPTIFLEX |
Product positioning | For liquids at high temperature and pressure |
Measurement variables | Distance, Level, Mass, Volume, Dielectric constant |
Measurement principle | Guided radar (TDR) |
Level measurement type | Continuous measurement |
Contact to measured medium | Yes |
Interface measurement | Yes |
Measured media | Liquids, Liquid/liquid interface |
Measuring range (liquids) | 0.6…60 m / 1.97…196.85 ft |
Probe length units to display | m/ft |
Probe length | 0.6…60 m / 1.97…196.85 ft |
Probe diameter | Single cable Ø4 mm / 0.16″ Rod Ø8 mm / 0.32″ Single rod Ø8 mm / 0.32″ (segmented) Coaxial Ø42 mm / 1.65″ |
Measuring point | Pressurised tank, Stilling well, Bypass |
Operating conditions | |
Process pressure | -1…320 barg / -14.5…4641 psig |
Process temperature | -50…+315°C / -58…+599°F |
Materials | |
Gaskets | Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 7075, Ceramic |
Wetted parts | Austenitic stainless steel (1.4404/316L), Austenitic alloy (2.4602/Alloy 22), Ceramic |
Process connections | |
Flange connections | EN (1092-1): DN25…200 / ASME (B 16.5): 1…8″ / JIS (B 2220): 40…100A |
Thread connections | Male: G1, G1½ / 1 NPT, 1½ NPT |
Approvals/Standards | |
Ingress protection | IP66/68, NEMA4X/6 |
Certificates/Approvals Ex | ATEX, cQPSus, IECEx, NEPSI, INMETRO |
Certificates/Approvals Others | NACE |
Certificates/Approvals Safety | SIL 2 |
NAMUR compliance | NE 107, NE 21, NE 43, NE 53 |
Communication | |
Analogue outputs | 4…20 mA |
Discrete outputs | Relay |
Digital outputs | HART® |
Accuracy | |
Accuracy (liquids) | ±2 mm / ±0.08 in |
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