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.
Depending on selected device configuration
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 |
|
Measuring point | Pressurised tank, Stilling well, Bypass |
Process pressure |
-1… 100 barg/ -14.5… 1450 psig |
Process temperature |
-50…+250°C/ -58…+482°F |
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 |
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 |
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 |
Analogue outputs | 4…20 mA |
Discrete outputs | Relay |
Digital outputs | HART® |
Accuracy (liquids) |
±2 mm/ ±0.08 in |