Krohne

Krohne
Krohne provides process instrumentation and measurement solutions. Krohne serves key industrial markets worldwide with leading-edge technology products and measurement solutions. Whether chemical or food industries, water industries, oil and gas, or pharmaceutical industries, Krohne provides you with the right instrument for nearly every substance and environment.Krohne’s products will exceed requirements and expectations for value, quality, and service. Krohne boasts more than 80 years of experience in industrial measurement. Krohne flow and measurement instrumentation exceed customer requirements and expectations for value, quality, and service.

Krohne OPTIMASS 6000 Mass Flowmeters
A high level of performance, together with a wide operating temperature range up to 400°C /752°F, makes the OPTIMASS 6000 the ideal choice for mass flow measurement in a wide variety of applications.d Designed to meet the requirements of general purpose liquid and gas applications, the extended low temperature range of -200°C / -328°F also makes the 6000 suitable for Liquid Natural Gas (LNG) and cryogenic applications.d Combined with the power of the MFC 400, the OPTIMASS 6000 will provide accurate measurement of volume, mass, density and concentration.d

Features:

Innovative twin V-tube design

Temperature range -200°C to +400°C

Optional insulation / heating jacket

Compact envelope

Optimised flow divider for minimum pressure loss

Modular electronics concept: electronics and sensor are easy to replace

Self draining when mounted vertically

Stability with entrained gas, even with gas concentrations 0...100%
جزئیات
Krohne OPTIMASS 7000 Mass Flowmeters
The Krohne OPTIMASS 7000 coriolis mass flow meter is the optimum meter for demanding mass flow and density measurement applications of fluids, gases and solids. Featuring a single straight titanium measuring tube, the OPTIMASS 7000 is ideal for use in applications involving highly corrosive fluids, custody transfer, non-homogenous mixtures, and slurries.d

Features:

Outer cylinder typical burst pressure greater than 100 barg / 1450 psig, with optional PED approved secondary pressure containment available

Easily drained and easy to clean

Resistant to installation and process effects

Excellent zero stability

Low energy consumption, means lower operating costs

Rapid signal processing, even with product / temperature changes

Modular electronics with data redundancy - "plug & play" replacement of electronics
جزئیات
Krohne Variable area flowmeters H250 / M9

The H 250 flowmeter for measurement of the volumetric or mass flow rate of liquids, gases and steam is an all-metal flowmeter that operates on the float measuring principle. The flow-dependent vertical position of the float in the measuring tube is transmitted by a magnetic coupling system to the scale in the indicator part. The flowmeter is installed in a vertical pipe run, with flow from bottom to top. Owing to its rugged design, the H 250 variable-area flowmeter is particularly suitable for difficult applications and environmental conditions.D In the M9 indicator, the vertical position of the float is transmitted to the pointer/ magnet system, and the flow value indicated directly on the scale.D

جزئیات
Krohne OPTISWITCH 5000
OPTISWITCH 5000 series is a level sensor that uses a vibrating fork for detecting level. It is designed for use in all liquids. It is not affected by foam and external vibration. It is also unaffected by variations of product properties such as εr, viscosity etc.d

Features:

Output options: relay, transistor, NAMUR, contactless electronic switch and 2-wire

5000 series: Plastic, aluminium or stainless steel housings

LED signal lamp for indicating the switching condition (with plastic housing only)

5000 series: Large choice of materials for wetted parts. This includes 316L, Hastelloy C4, enamel, ECTFE and PFA.

5000 series. Probe length: 53...6000 mm / 2...236"

Repeatability: +/-2 mm

Thread connections G/NPT ¾; flange sizes from DN25 PN40; Triclamp 1" or 2" and other hygienic fittings

OPTISWITCH 5100, 5150 - The compact version

Standard or HT version, large array of process fittings, housings and electronics

Outputs: relay, transistor, 2wire, NAMUR or contactless electronic switch

Process connection option for high temperature up to 250°C / 482°F

With all relevant approvals (ATEX etc.)

Version OPTISWITCH 5150 with polished tuning fork e.g. for food processing

OPTISWITCH 5200, 5250 - The special version with probe extension

Standard or HT version, large array of process fittings, housings and electronics

Probe length up to 6000 mm / 236"

Outputs: relay, transistor, 2wire, NAMUR or contactless electronic switch

Process connection option for high temperature up to 250°C / 482°F

With all relevant approvals (ATEX etc.)

Version OPTISWITCH 5150 with polished tuning fork e.g. for food processing
جزئیات
Krohne OPTISWITCH 4000
OPTISWITCH 4000 series is a level sensor that uses a vibrating fork for detecting level. It is designed for use in all liquids. It is not affected by foam and external vibration. It is also unaffected by variations of product properties such as εr, viscosity etc.d

OPTISWITCH 4000 - The economical version

Simple and robust measuring system, virtually unaffected by the chemical and physical properties of liquids

Easily mountable in pipelines from DN 25, vessels and tanks

Outputs: contactless electronic switch or transistor

Features:

Output options: relay, transistor, NAMUR, contactless electronic switch and 2-wire

5000 series: Plastic, aluminium or stainless steel housings

LED signal lamp for indicating the switching condition (with plastic housing only)

5000 series: Large choice of materials for wetted parts. This includes 316L, Hastelloy C4, enamel, ECTFE and PFA.

5000 series. Probe length: 53...6000 mm / 2...236"

Repeatability: +/-2 mm

Thread connections G/NPT ¾; flange sizes from DN25 PN40; Triclamp 1" or 2" and other hygienic fittings
جزئیات
Krohne DK 32/34/37 Variable area flowmeter

The DK 37 variable area flowmeters can either be equipped with a mechanical or electronic indicator and are suitable for measuring gases and liquids. They are sturdy, versatile all-metal measuring devices. All devices are fitted with a metering valve to accurately set the flow value.

Its suitability for measuring the flow of gases in accordance with the DVGW G260 process sheet has been certified by the DVGW testing station at the Gas-Fired Thermal Energy Institute in Essen/Germany.d

جزئیات
Krohne H250/M40 Variable Area Flowmeter

The new standard solution for the process industry. The H250/M40 flowmeters are setting a new standard in variable area flowmeter technology. They combine tried and tested flow measurement with latest communication capabilities like Foundation Fieldbus.

The functionality of the devices is modular extendable. The innovative construction allows a free choice of intrinsically safe or flameproof design.

The sturdy all-metal design, availabale in different materials, ensures high resistance to pressure, temperature and media and stands up to extreme application and environmental conditions. The new H250/M40 is the new standard solution for the process industry when costs and reliability are a factor.

جزئیات
Krohne OPTIMASS 1000 Mass Flowmeters
The OPTIMASS 1000 is the cost ef fective solution for accurate measurement for a variety of applications. The OPTIMASS 1000 reliably measures massflow, density, volume, temperature volume concentration or solid content
Features:

Suitable for all standard applications up to 130°C

Hygienic connections make it ideal for food / beverage applications

Innovative twin measuring tubes

Easily drained and easy to clean

Resistant to installation and process effects

Long working life.

Optimized flow divider for minimum pressure loss.

High levels of accuracy means an excellent price / performance ratio.

Modular electronics with data redundancy - "plug & play" replacement of electronics

Industries:

Water & wastewater

Chemical

Food & beverage

Paper & pulp

Petrochemical industry

Pharmaceutical industry
جزئیات
Krohne OPTIMASS 2000 Mass Flowmeters

The Krohne OPTIMASS 2000 coriolis mass flow meter is a large diameter instrument developed to meet the demanding custody transfer requirements of the oil and gas industry. The high performance of the OPTIMASS 2000 also makes it a suitable flow meter for the bulk measurement of petroleum and oil as well as products like syrup, molasses and raw chemicals.d

Features:

High accuracy for custody transfer Innovative twin measuring tube design with optimised flow divider for minimum pressure loss Flow rates up to 2,300,000 kg/h /85,000 lbs/min. Standard flanges with ratings up to 1,500 lbs / PN160 Modular integrated electronics concept: electronics and sensor are easy to replace Optional heating jacket Large tube size for bulk measurement Best in class for zero stability Easily drained and easy to clean

جزئیات
Krohne BW 25 Liquid level indicator
Level measurement of liquids, even at high pressures using the displacement principle

Modular assembly, replacement or retrofit without interruption of the process

Pressure-tight separation of measuring and display parts

Interface detection possible

Displacement rod available 0.3 - 6 m (1 - 20 ft)

Resistant to high pressures ≤ 400 bar (5800 psig) and high temperature ≤ 400°C (752°F)

Current output 4...20 mA and/or max. 2 limit switches

Application range

The level indicator can be used for various liquids. This device is suitable for extreme operating conditions.

Temperatures '60 - +400°C ('76 - +752°F)

Pressure Up to 400 bar (5800 psig)

If the display cannot be installed from above, e.g. there is an agitator in the vessel, it is possible to install it lateral in a special reference chamber. In both cases it is important to note that the non-measurable depth is 340 mm because of the spring mounting.

With special versions it is possible to measure the interface between two immiscible liquids of different densities. The displacer must be covered completely with liquid. The difference in density should be min. 100 g/l.

Typical products are:

Water, aqueous liquids

Acids/alkalis

Organic and inorganic solvents

All kind of pure liquids
جزئیات
Krohne BM26 Magnetic Level Gauge
The BM 26 is a simple, rugged instrument designed to indicate level or interface. It indicates level using a float magnetically coupled to an index or a column of rotating flaps. It is ideal for aggressive media stored in tanks when the PTFE lining option is used. For liquids with densities less than 0.5 kg/l / 31 lb/ft³, pressures more than 120 bar / 1740 psig and temperatures higher than 300°C / 570 °F, we recommend our BW 25 displacer-type level indicator.Highlights

Stainless steel design (optional NACE conformity)

Proven technology

Temperature range: -200…+300°C / -325…+570°F

Pressure range: -1…120 bar / -14.5…1740 psig

Density: 0.5…3 kg/l / 31…187 lb/ft³

Float material options: 316L, 316 Ti and Titanium

Stainless steel scale with wide choice of markings: m/cm, ft/in, %, volume etc.

Less risk of leakage than a sight glass - little or no maintenance needed

Easy to install

Ideal for tanks with obstructed environments

Optional indication of interface

Optional approvals for EEx i or EEx d applications

Industries

Chemical and Petrochemical

Oil and Gas

Power

Applications

Boilers

Condensators

Hydrocarbons and Separators

Liquid gas

Process and storage tanks

Steam cracking
جزئیات

Krohne OPTIMASS 6000 Mass Flowmeters

Krohne OPTIMASS 7000 Mass Flowmeters

Features:

Krohne Variable area flowmeters H250 / M9

Krohne OPTISWITCH 5000

Features:

Krohne OPTISWITCH 4000

Features:

Krohne DK 32/34/37 Variable area flowmeter

Krohne H250/M40 Variable Area Flowmeter

Krohne OPTIMASS 1000 Mass Flowmeters

Krohne OPTIMASS 2000 Mass Flowmeters

Krohne BW 25 Liquid level indicator

Application range

Krohne BM26 Magnetic Level Gauge

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