Ultrasonic Flowmeters OPTISONIC 3400

The OPTISONIC 3400 District Heating is a 3-path ultrasonic flowmeter for thermal energy measurement. It is dedicated to flow measurement in district heating networks, commercial and industrial heat metering applications as well as energy and utility applications in combined heat and electricity generation. The flowmeter is certified as meeting the requirements of OIML R75 (accuracy classes 1, 2 and 3) and MID MI-004. It can thus be used as part of heat metering systems in combination with a temperature sensor and a heat calculator.

 

The OPTISONIC 3400 District Heating is the only inline flowmeter for district heating that provides high accuracy measurement of heated water with three ultrasonic paths throughout the whole diameter range DN25…2000 / 1…80″. With its direct path configuration, the flowmeter is not susceptible to (magnetite) scaling as compared to meters that use reflectors. It offers bi-directional flow measurement and a fully welded construction. The OPTISONIC 3400 District Heating also features enhanced diagnostic and status indications and measurement of the velocity of sound to gain additional information about medium and process.

Bi-directional flow measurement over a wide dynamic range

Various dedicated versions for many industrial applications with conductive or non-conductive liquids

For extended process temperature ranges

Low or extreme pressure ratings available

No influence of scaling due to direct path configuration

Extensive sensor and process diagnostics (incl. NE 107)

Optional heating jacket

Full bore design: No moving parts, no wear, no pressure loss

Various digital communication options

Compact or field-mounted version (incl. cable length up to 30 m / 90 ft, optional IP68 rated)

 

 

FIELD OF USE

 

 

Custody transfer (fiscal metering) in district heating networks

Thermal energy management applications

Commercial and industrial heat metering applications

General energy and utility applications in combined heat and electricity generation

MATERIALS

 

Measuring tube Austenitic stainless steel (1.4404/316L)

 

 

 

Process Connection

 

 

Flange Connecions

 

EN (1092-1): DN25…2000

ASME (B 16.5): 1…80″

 

Pressure rating

(EN 1092-1)

 

PN40

 

Pressure rating

(ASME B 16.5)

 

CL300#