Krohne OPTIFLEX 6200 Guided Radar (TDR) Level Transmitters

Made in Japan
Manufacturer: KROHNE Japan KK
Model: OPTIFLEX 6200

Features

Designed to withstand high traction loads (<3.6 t)
Specific algorithm for low-reflective media
ESD protection (24 kV) for increased resistance to electrostatic discharges
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
Weather protection – protects the converter in extreme weather events
Stainless-steel housing for corrosive environment
SIL 2/3 (in preparation)
±2 mm /±0.08″ accuracy
Real-time clock for event logging
3-year warranty

General

Level measurement of solids in buffer silos, bulk storage containers, hoppers etc.

Chemical industry

Food and beverage industry

Metals industry, minerals and mining industry

General Information
Product type	Level transmitter
Product family name	OPTIFLEX
Product positioning	For solids from granulates to powders
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	No
Measured media	Solids, Bulk solids, Granulates, Powders
Measuring range (solids)	0.6…40 m / 1.97…131.23 ft
Probe length units to display	m/ft
Probe length	0.6…40 m / 1.97…131.23 ft
Probe diameter	Single cable Ø8 mm / 0.32″ Single rod Ø16 mm / 0.63″
Measuring point	Silo
Operating conditions
Process pressure	-1…40 barg / -14.5…580 psig
Process temperature	-50…+200°C / -58…+392°F
Materials
Gaskets	Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6375, PEEK, Polytetrafluoroethylene (PTFE)
Wetted parts	Austenitic stainless steel (1.4404/316L), Polytetrafluoroethylene (PTFE)
Process connections
Flange connections	EN (1092-1): DN40…150 ASME (B 16.5): 1½…8″ JIS (B 2220): 40…200A50…100A
Thread connections	Male: G1½, 1½ NPT
Approvals/Standards
Ingress protection	IP66/68, NEMA4X/6P
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 (solids)	±2 mm / ±0.08 in