DK46/47/48/800

Specifications:

Product type Flowmeter
Product family name DK
Product positioning For low flow gas or liquid applications and sample flow monitoring
Measurement principle Variable area float
Measured media Gases, Liquids

Operating conditions

Process pressure max. 10 barg/
145 psig
Process temperature 0…+100°C/
-40…+392°F

Materials

Measuring tube Borosilicate glass
Gaskets Ethylene propylene diene monomer (EPDM), Perfluoroelastomer rubber (FFKM), Fluoroelastomer rubber (FPM), Polytetrafluoroethylene (PTFE)
Process connection Austenitic stainless steel (1.4404/316L), Nickel-plated brass, Polyvinylidene fluoride (PVDF)

Process connections

Flange connections EN (1092-1): DN15…25
ASME (B 16.5): ½…1″
Thread connections Female:
G¼ ¼ NPT
Other connections Swagelok;Serto, Ermeto; Hose; Gyrolok

Approvals/Standards

Certificates/Approvals Safety SIL 2
Certificates/Approvals Ex ATEX, NEPSI, PESO
Certificates/Approvals Nuclear Nuclear qualification on request (e.g. acc. to ASME III, RCC-M/E, etc.)

Description

The DK46/47/48/800 is a variable area (VA) flowmeter for monitoring and adjusting extremely small flow rates of liquids (from ≥0.04 l/h or ≥0.1 GPH) and gases (from ≥5 Nl/h or 0.22 SCFH). It is thus particularly useful for sample flow monitoring in analyser systems and gas chromatographs or measuring liquids and gases in laboratories and pilot installations. Blinds and supports are available for panel mounting to purge panels or similar applications. By using a lab support, the flowmeters can be converted into a desktop unit.