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OPTIFLEX 1100

Guided radar (TDR) level transmitter for basic liquid applications

Continuous level measurement in buffer, storage, collecting or recycling tanks
Intuitive quick setup procedure
Measuring range: 0.7…20 m / 2.3...65.5 ft
-50…+100°C / -58…+212°F; -1…16 barg / -14.5…232 psig

OPTIFLEX 1100 C – Version with coaxial probe

The OPTIFLEX 1100 is a guided radar level transmitter based on the Time Domain Reflectometry (TDR) technology. It is designed for basic storage applications in non-hazardous areas. The level transmitter is a higher performing replacement for traditional level transmitters such as RF capacitance or conductive level transmitters.

Product highlights

Three types of probes which can all be shortened on site
Removal of the converter under process conditions and 360° rotation to make the display screen easier to read
Display keypad buttons directly accessible without opening the housing cover

Typical applications

General

Storage or simple process applications in non-hazardous areas
Applications involving basins, ports, locks

Water and wastewater industry

Water in storage or recycling tanks, basins etc.
Pump control and overfill protection in sludge tanks of wastewater plants

Food and beverage industry

Level control in water channels of fish farms
Frying oils from fast food chains
Pet food production
Livestock food management in breeding centres
Blood recovery in abattoirs

Power industry

Overfill protection in wastewater collection pits of power plants

Machinery and apparatus / OEM industry; Chemical industry

Level measurement in water purification systems (skids)
Cleaning agents for industrial washing machines
Paint from paint booths
Ink from filling machines

Minerals and mining industry

Cement in small silos

Automotive industry

Level monitoring of lubricants

Applications

General information

Measurement principle	Guided radar
Level measurement type	Continuous measurement
Measured media	Liquids, Slurries
Contact to measured medium	Yes
Interface measurement	No
Probe diameter	Coaxial Ø14 mm / 0.55" (segmented) Single cable Ø2 mm / 0.08" Single cable Ø4 mm / 0.15"
Probe length	4…20 m/ 13…65.5 ft
Measuring range (liquids)	0.7…20 m/ 2.3…65.6 ft
Measuring range (solids)	0.7…10 m/ 2.3…32.8 ft
Process pressure	-1…16 barg/ -14.5…232 psig
Process temperature	-50…100°C/ -58…212°F
Wetted parts	Austenitic stainless steel (1.4404/316L)
Gaskets	Ethylene propylene diene monomer (EPDM)
Accuracy (liquids)	±10 mm/ ±0.4 in
Accuracy (solids)	±20 mm/ ±0.8 in