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KROHNE H250 Metal tube variable area flowmeter
KROHNE started designing and producing variable area flowmeters in 1921, and the H250 M40 is the perfect combination of bold innovation and proven technology.
KROHNE started designing and producing variable area flowmeters in 1921, and the H250 M40 is the perfect combination of bold innovation and proven technology.
Based on a unique modular design, the H250 M40 has a wide range of applications. It can be used purely as a local display mechanical instrument without an auxiliary power supply and can also be integrated into a fieldbus system. It can be intrinsically safe explosion-proof or flameproof; installed horizontally, vertically or measures the flow of media from top to bottom. As a result, the H250 M40 meets almost all your needs with reliable measurements and impresses you with an excellent price/performance ratio!
Instruments that meet explosion-proof requirements
Electronic components are designed to be intrinsically safe and non-sparking for use in explosive gas and dust environments. You can also choose to install the same containment-enclosed components - such as explosion-proof enclosures. This makes it possible to meet different explosion protection requirements with just one instrument. All H250 M40 meet IP66/IP68 degree of protection.
The right solution for most installation lengths
Typically, variable area flow meters need to be installed vertically with the medium flowing from bottom to top. This can come at a considerable cost. H250 M40 can bring you greater convenience when designing pipelines. KROHNE can provide instrument models with horizontal installation or medium flow from top to bottom.
KROHNE Quality Assurance
The accuracy and repeatability of the instrument can be guaranteed. Each meter is calibrated individually. The robust all-metal housing guarantees the extreme pressure and temperature of the medium.
H250 M40 Features
Explosion Proof: Intrinsically Safe and Explosion Proof
Modular - local display to fieldbus
Various installation methods: vertical and horizontal
Multiple material options: stainless steel, Hastelloy, titanium, nickel alloys, PTFE/TFM lining
Extended range: 100:1
H250 Product Features
Rugged, Simple, Reliable Design
Modular, intelligent indicator design
Synchronized with the international market, choose the new ESK2A transmitter
One-time forming measuring tapered tube
Ceramic air damping device
X-ray flaw detection
Low pressure loss design
Short stroke, small size, 250mm high
The calculation software of KROHNE company in Germany guarantees accurate calculation
Multi-level correction of medium viscosity, density, temperature and pressure
Fully imported flow calibration device ensures product accuracy
100% stress test, 100% product verification
A variety of indicators M7, M9, M10 options
Various signal output: 4-20mA; 0.02-0.1MPa; switch signal
Various technical certifications to ensure quality