KROHNE DK32/34 Variable area flowmeter for low liquid and gas flows
Product family name: DK
Measured media: Liquids, Gases
Description
Specifications
Depending on selected device configuration
Operating conditions
| Process pressure | max. 220 barg(3190 psig) |
| Process temperature | -40…+200°C(-40…+392°F) |
Materials
| Measuring tube | Austenitic stainless steel (1.4404/316L), Austenitic alloy (2.4610/Alloy C4), Nickel alloy (2.4360/Alloy 400), Titanium alloy (3.7035/Ti-Grade 2), Nickel-chrome-molybdenum-tungsten alloy (2.4819/Alloy C276), Nickel-chromium-molybdenum-niobium alloy (2.4856/Alloy 625), Passivation with SilcoNert®2000 |
| Gaskets | Polytetrafluoroethylene (PTFE), Perfluoroelastomer rubber (FFKM), Fluoroelastomer rubber (FPM), DK34: none |
| Process connection | Austenitic stainless steel (1.4404/316L), Nickel alloy (2.4360/Alloy 400), Austenitic alloy (2.4610/Alloy C4), Nickel-chrome-molybdenum-tungsten alloy (2.4819/Alloy C276), Nickel-chromium-molybdenum-niobium alloy (2.4856/Alloy 625), Titanium alloy (3.7035/Ti-Grade 2), Passivation with SilcoNert®2000 |
Process connections
| Flange connections | EN (1092-1): DN15…25 ASME (B 16.5): ½…1″ |
| Thread connections | Female: G¼, ¼ NPT, ½ NPT; Others: Tube fittings |
| Other connections | Swagelok;Serto, Ermeto; Hose; Gyrolok |
Approvals/Standards
| Certificates/Approvals Others | CRN, NACE |
| Certificates/Approvals Ex | ATEX, cQPSus, IECEx, NEPSI, EAC Ex, INMETRO, KCs, JPNEx |
| Certificates/Approvals Nuclear | Nuclear qualification on request (e.g. acc. to ASME III, RCC-M/E, etc.) |
| Certificates/Approvals Safety | SIL 2 |
Communication
| Analogue outputs | 4…20 mA |
| Discrete outputs | Limit switches |
| Digital outputs | HART® |
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