Krohne Variable area flowmeter for liquids and gases H250H/RR/M40 With Good Price In Stock

The H250 M40 is the standard variable area (VA) flowmeter for the process and OEM industry. The VA meter combines mechanical flow measurement of liquids or gases with state-of-the-art communication capabilities. The device is modularly extendable. Additional electronic modules can be added or replaced at any time without process interruption. In this way, its functionality adapts to new requirements – from analogue flow measurement without auxiliary power to digital integration into a fieldbus system.

Variable area flowmeter for liquids and gases of H250H/RR/M40

• Simple, low-cost installation: Able to measure and display without auxiliary power supply

• Unique modularity and serviceability: Limit switches, 2-wire 4…20mA, totalizer with LCD and pulse output, fieldbus interfaces

• NE 107 device and application diagnostics with CFM (Continuous Float Monitoring), e.g. for float blockade detection

• Universal ex-concept: Explosion proof and intrinsically safe

• Various stainless steel and alloy sensor materials

• Optional stainless steel housing for corrosive atmospheres

• Ingress protection IP66 and IP68 / NEMA4X and NEMA6, IP69K optional

• Full scale value for liquids: 10…120,000  l/h / 5…32,000 GPH

• Full scale value for gases: 0.7…2800 m3/h / 25…100,000 SCFH

• Turndown ratio 10:1 (optional 100:1)

• Maximum measuring error: ±1.6% (acc. to VDI/VDE 3513-2) or ±1.5% of full scale

• Suitable for use in Safety Instrumented Systems (SIL 2)

• Optional hygienic design for use in the food and pharmaceutical industry

Application of H250H/RR/M40

Chemical and other process industries

• Additives (e.g. catalysts, tensides, foam inhibitors, emulsifiers)

• Acids, bases, phosgene and other chloridic substances, sulphuric substances

• Condensate and cooling water

• Nitrogen inertisation of vessels and tanks

• Sample flow monitoring for process analysis

• Gas sparging in liquids

Oil and gas industry

• Injection skids for corrosion-, scale- and hydrate-inhibitors

• Nitrogen, flue gases etc.

• Emulsifiers

Machinery and apparatus (OEM industry)

• Gas seal monitoring for compressors

• Coolants and cooling water, lubricants, air supply

• Dry-run prevention of pumps

• Gas and oil measurement for industrial furnaces

• Demineralised water, alcohol, solvents, insulin etc.

• Cleaning agents

• Air measurement in clean rooms

Food and beverage industry

• Vegetable oil, drinking water, milk, carbon dioxide

• Cleaning agents

Water and wastewater industry

• Oxygen sparging into aeration basins

• Air injection to reduce iron content

Conventional and nuclear power industry

• Heavy water, borated water, tritium etc.

• Hydrazine

• Sulphuric acid

• Phosphate, nitrogen, hydrogen, sulphur

• Purified water, saline water etc.

• Steam, air, gases, boiler washing water etc.

• Diesel, return fuel oil flows etc.

if you are intersted in more  product, Please feel free to contct below contact me :windy@hkxytech.com 

Windy Wang 
HONGKONG XIEYUAN TECH CO., LIMITED  
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
Mail: windy@hkxytech.com 
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