KROHNE OPTIFLEX 7200 Guided radar (TDR) level transmitter for advanced liquid applications: Top Choice in Malaysia, Penang, Butterworth TECH IMPRO AUTOMATION SOLUTION SDN BHD

Description

Overview

The OPTIFLEX 7200 is a 2-wire guided radar level transmitter based on the Time Domain Reflectometry (TDR) technology. With its large choice of probe types and materials, this level transmitter is the high-end guided radar for level and interface measurement in the chemical or oil and gas industries. It is suitable for storage or process tanks up to 60 m / 196.85 ft, containing all kind of liquids – from hydrocarbons like slop oil or benzene to solvents and acids to cooling water or condensate.

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

Extensive choice of probes for all applications:
- Ø42 mm / 1.65'' coaxial probe made of 316L or HC22
- Fully TFM-T62 PTFE-coated rod
- Special materials available on request e.g. Monel®, tantalum, titanium, duplex
Ceramic process seal system for demanding process conditions
Reversed interface measurement
Patented Dynamic Gas-phase Compensation (DGC) without increased blocking distance (in preparation)
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
- Double sensor extension with remote version (D) up to 115 m / 377.3 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
NACE design MR 0175 (ISO 15156), MR 0103 (ISO 17945) / ASME B31.3
SIL 2/3
±2 mm /±0.08'' accuracy
Real-time clock for event logging
3-year warranty

Specifications

Depending on selected device configuration

General information

Product type	Level transmitter
Product family name	OPTIFLEX
Product positioning	For advanced liquid applications
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)	0.3…60 m/ 0.98…196.85 ft
Probe length	0.3...60 m 0.98...196.85 ft
Probe diameter	Single cable Ø4 mm / 0.16'' Single rod Ø8 mm / 0.32'' Single rod Ø8 mm / 0.32'' (segmented) Single rod (PTFE coated) Ø10 mm / 0.39'' Double rod Ø8 mm / 0.32'' Double cable Ø4 mm / 0.16'' Coaxial Ø22 mm / 0.87'' Coaxial Ø22 mm / 0.87'' (segmented) Coaxial Ø42 mm / 1.65'' Reversed interface probe Ø10 mm / 3.9''
Measuring point	Pressurised tank, Stilling well, Bypass

Operating conditions

Process pressure	-1… 100 barg/ -14.5… 1450 psig
Process temperature	-50…+250°C/ -58…+482°F

Materials

Gaskets	Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6375, Kalrez® 7075, Polytetrafluoroethylene (PTFE), Ceramic
Wetted parts	Austenitic stainless steel (1.4404/316L), Austenitic alloy (2.4602/Alloy 22), Polytetrafluoroethylene (PTFE), Ceramic

Process connections

Flange connections	EN (1092-1): DN25…200/ ASME (B 16.5): 1…8”/ JIS (B 2220): 40…200A
Thread connections	Male: G¾, G1, G1½ ¾ NPT, 1 NPT, 1½ NPT

Approvals/Standards

Certificates/Approvals Others	NACE
Certificates/Approvals Ex	ATEX, cQPSus, IECEx, NEPSI, INMETRO
Certificates/Approvals Safety	SIL 2/3
Ingress protection	IP66/68, NEMA4X/6P
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

More detail about TECH IMPRO AUTOMATION SOLUTION SDN BHD