Japan, Krohne
Krohne OPTIFLUX 4300 Electromagnetic Flowmeter
Made in Japan
Manufacturer: KROHNE Japan KK
Model: OPTIFLUX 4300
Features
- Bi-directional flow measurement over a wide dynamic range (turn down ratio: 1000:1)
- Available with virtual reference grounding method: no grounding rings needed
- Extensive flowmeter and process diagnostics (incl. NE 107)
- For hazardous areas: ATEX, IECEx, NEPSI, FM, CSA, EAC, INMETRO
- Standard measurement accuracy: ±0.2% or ±1mm/s of measured value (MV)
- For custody transfer: OIML R49, OIML R-117; MI-001, MI-004, MI-005
- PTFE, PFA, ETFE, hard rubber, soft rubber or PU liner: excellent chemical and abrasion resistance
- Wide range of electrode materials
- Special designs, sizes, inner diameters and liner thicknesses on request
- Optional external coatings for offshore or subsoil installation (also acc. to ISO 12944)
- Full bore design: No moving parts, no wear, no pressure loss
- On-site verification of flowmeter with OPTICHECK service tool
Typical Applications
General
- Advanced applications with clean, aggressive or abrasive liquids
- For low conductive media (>1 μS/cm)
- Fiscal metering (custody transfer) of liquids other than water
- Custody transfer flow measurement in district heating networks
- Applications with high pressures (max. 1500 bar)
Chemical and other process industries
- Dosing of additives
- Custody transfer of chemicals
- Conductive fluid chemicals
- Process water, cooling water
Oil and gas industry
- Water injection (high pressure)
- Drilling mud
- Produced water
Minerals and mining industry
- Hydrocyclone feed lines
- Sludge and slurries
Pulp and paper industry
- Paper pulp
- Chemicals (black liquor, bleach, etc.)
Wastewater industry
- Sludge and sewage treatment
Specifications
Category | Specification | Details |
---|---|---|
General Information | Product type | Flowmeter |
Product family name | OPTIFLUX | |
Product positioning | For advanced process and custody transfer (CT) applications | |
Measurement principle | Electromagnetic | |
Measured media | Liquids | |
Operating Conditions | Process pressure | max. 40 barg/580 psig (higher on request) |
Process temperature | -40…+180°C / -40…+356°F | |
Materials | Liner | Perfluoroalkoxy alkane (PFA), Polytetrafluoroethylene (PTFE), Polyurethane (PUR), Hard rubber, Ethylene tetrafluoroethylene (ETFE), Soft rubber |
Process Connections | Flange connections | EN (1092-1): DN2.5…3000, ASME (B 16.5): ⅒…120″, JIS (B 2220): 2.5…1000A |
Approvals/Standards | Certificates/Approvals Custody transfer (CT) | MI-001, MI-004, MI-005, OIML R117, OIML R49 |
Certificates/Approvals Ex | ATEX, cQPSus, IECEx, NEPSI, EAC Ex, INMETRO, FM, CSA, KCs, PESO, IA | |
Certificates/Approvals Hygienic | FDA | |
Certificates/Approvals Marine | ABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS | |
Communication | Analogue outputs | 4…20 mA |
Discrete outputs | Limit switches, Pulse, Frequency, Status | |
Digital outputs | FOUNDATION™ fieldbus, HART®, Profibus-PA, Profibus-DP, Modbus RTU, PROFINET |
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